Cr-Mo Welding Electrodes for the Power Generating Industry

Transcription

1 YOUR CHOICE FOR CREEP RESISTANT FILLER METALS Cr-Mo Welding Electrodes for the Power Generating Industry ESAB Welding & Cutting Products WELDING l CUTTING l FILLER

2 Table of contents Power generation FOR MORE INFORMATION - Contact: ESAB Welding & Cutting Products Customer Service Center P. O. Box Wilson Avenue Hanover, PA TELEPHONE: 717/ (General Office). 800/ (Customer Service - TOLL FREE) FACSIMILE: 800/ (Customer Service - TOLL FREE) The information contained herein is based on data and information developed in the laboratories of ESAB Welding & Cutting Products ( Seller ), but is presented without guarantee or warranty and the Seller makes no recommendation for and disclaims any liability incurred from any use thereof, including without limitation, any use in a commercial process not controlled by the Seller, and any use in violation of any existing patent, foreign or domestic, or of applicable laws and regulations. Description Page Process Description...1 Cr-Mo Selection Guide...2 Product Offering.5% Mo % Cr,.5% Mo % Cr, 1% Mo % Cr,.5% Mo % Cr - 1% Mo Modified 9% Cr-Mo-V Certified Material Test Report (CMTR) Atom Arc 9015-B Atom Arc 9018-B Dual Shield B Tigrod ER90S-B Creep Data Chart Atom Arc 9015-B Atom Arc 9018-B Dual Shield B Tigrod ER90S-B ASME Certificates Ashtabula, OH facility...31 Hanover, PA facility...32 Safety Data Sheets...33 THE SELLER MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, EXCEPT AS EXPRESSLY STATED IN SELLER S CONTRACT OR SALES ACKNOWLEDGMENT FORM.

3 Power Generation technology making darkness disappear. Welding + cutting + Automation = Power Generation Solutions When you use ESAB products, amazing things happen. In the harsh environments of the power generation world, even everyday jobs aren t simple. Fortunately, your choice of a welding and cutting manufacturer is. As the global authority on welding and cutting, ESAB offers the broadest selection of world-class products that meet the tough demands of the industry. From turbine plants to nuclear containment vessels, choose ESAB for powerful solutions. Power Generation Technology Creep resistant steels were originally developed to provide improved strength at elevated temperatures. These creep resistant steels were metallurgically designed with additions of chromium, molybdenum and other similar alloys to produce the needed strength and creep resistance required in most steam generating facilities. Applications include heat exchangers, header systems, and associated piping within a power generation facility. Some of the most common grades of creep resistant steels include P11, P22, P5 and P91. Each of these grades has a varying amount of Cr-Mo and other assorted alloys added. Creep resistant steels require the use of comparable filler metals that perform at the same level as that of the steel. It is essential that the choice of filler metals complement the steels while optimizing the creep resistance. In addition, the mechanical properties of the filler materials should adequately produce the toughness needed during the start-up phase of the plant equipment. Because of the wide variety of creep resistant steel types, the selection of filler materials is also varied. Historically products such as 1.25% Cr,.5% Mo or 2.25% Cr, 1% Mo would have been used. Today however, due to the increased demand for energy, utilities are operating their facilities under peak load conditions causing them to choose another grade such as P91 over one of the other creep resistant steels. The designation most often associated for the applicable filler metals for welding P91 grade steels is a B9. ESAB offers a complete line of B9 filler metals for the SMAW, GTAW, FCAW and SAW processes. Each of these products is tested in accordance to the respective AWS specification and can be certified to the respective ASME specification, if need be. Each lot of material is lot tested and certified prior to the sale. If additional testing is required, ESAB can accommodate such testing. Throughout the years, the Atom Arc, Arcaloy and Dual Shield brand names have been synonymous with both fossil fuel facilities and nuclear power plants. The engineering design built into these products has provided fabricators with the highest level of reliability possible. The technical information contained within this catalog provides the supporting data to substantiate our vast knowledge and experience in the development of products to support the power generation industry. Since all such product is produced in accordance with the ASME Quality Assurance System, customers can take comfort in the fact that these products meet or exceed their most stringent specifications. Feel free to contact us for further information or to discuss a specific application. esabna.com ESAB.123 1

4 Cr-Mo Alloy selection Guide atom arc 7018-Mo ESAB Product Reference Chart Type of Steel Grade ASME Section IX SMAW GMAW/GTAW SAW/Flux FCAW MCAW 1/2 % Mo 2 P#3 Atom Arc 7018-Mo Spoolarc 83 1/2%Cr-1/2% Mo 11 P#3 1-1/4% Cr-1/2% Mo 11 P#4 2-1/4% Cr-1% Mo 22 P#5A 3% Cr-1% Mo 21 P#5A 5% Cr-1/2% Mo 5 P#5B Atom Arc 8018-CM Atom Arc 7018-B2L Atom Arc 8018-CM Atom Arc 7018-B2L Atom Arc 9018-CM Atom Arc 8018-B3L Atom Arc 8018-B6 Atom Arc 8018-B6L Atom Arc 8018-B6 Atom Arc 8018-B6L Tigrod ER80S-B2 Tigrod ER80S-B2 Tigrod ER90S-B3 Tigrod ER80S-B6 Tigrod ER80S-B6 9% Cr-1% Mo 9 P#5B Atom Arc 8018-B8 Tigrod ER80S-B8 9% Cr-1% Mo-V-Nb-N 91 P#5B Atom Arc 9015-B9 Atom Arc 9018-B9 Tigrod ER90S-B9 OK Flux 10.62/ Spoolarc 40B OK Flux 10.62/ Spoolarc U515 OK Flux 10.63/ Spoolarc U515 OK Flux 10.62/ Spoolarc U515 OK Flux 10.63/ Spoolarc U515 OK Flux 10.62/ OK Autrod 13.20SC OK Flux 10.63/ OK Autrod 13.20SC Dual Shield 7000-A1 Coreweld 80-D2 Dual Shield 8000-B2 Dual Shield 8000-B2L Dual Shield 8000-B2 Dual Shield 8000-B2L Dual Shield 9000-B3 Dual Shield B6 Dual Shield B6 Dual Shield B9 NOTES + These creep resistant alloys are used in high temperature service used in hydrocarbon power generation facilites + Customer applications may require additional mechanical testing in accordance to ASME or a one-of-a-kind customer specification + X-Factor values (< 15) are provided on most of the products listed above + Both ESAB Hanover and Ashtabula are currently ASME facilities + Some diameters and packages may be special order items. Consult Order Entry Department for product availability Coreweld 80-B2 Coreweld 80-B2 Coreweld 90-B3 Atom Arc 7018-Mo electrodes contain 0.5% Mo as alloy addition. They are recommended for welding low-alloy, high tensile steels of 50 (345 ) minimum yield strength and 0.5% molybdenum steels and pipes. They are widely employed in the fabrication and erection of boilers, pressure piping and tubing, and other pressure vessel applications. MIL-E /7 MIL-7018-A1 A.B.S.- AWS A5.5: E7018-A1 AWS/ASME SFA 5.5: E7018-A1H4R GTAW (Spoolarc 83) FCAW (Dual Shield 7000-A1) SAW (Spoolarc 40B) Preheat Information Preheat should be used on hardenable steels to prevent the formation of a hard heat-affected zone. Preheat may also be required in welding heavy sections. Electrode Imprint Marking 7018-A1H4R As Welded Yield Strength Tensile Strength Elongation % in 2" 27% o F (620 o C) Yield Strength Tensile Strength Elongation % in 2" 29% o F (620 o C) Yield Strength Tensile Strength Elongation % in 2" 28% o F (620 o C) Yield Strength Tensile Strength Elongation % in 2" 29% Typical Charpy V-Notch Impact Properties -20ºF (-30ºC) 30ºF (0ºC) 10ºF (-10ºC) 60ºF (15ºC) o F (620 o C) o F (620 o C) o F (620 o C) o F (620 o C) C Mn Si P S Mo 0.04% 0.8% 0.4% 0.012% 0.01% 0.55% Store open electrodes at 225 o F (107 o C) to 300 o F (150 o C) Recondition electrodes at 700 o F (370 o C) for 1 hour AA 7018-Mo 1/4X18X50#HS AA 7018-Mo 1/8X14X50#HS AA 7018-Mo 3/16X14X50#HS AA 7018-Mo 3/32X14X50#HS AA 7018-Mo 5/32X14X50#HS AA 7018-Mo 7/32X18X50#HS AA 7018-Mo 1/8X14X10#HS AA 7018-Mo 3/16X14X10#HS AA 7018-Mo 3/32X14X10#HS AA 7018-Mo 5/32X14X10#HS Product Data Sheet... SSP

5 dual shield 7000-A1 spoolarc 40B Typical Charpy V-Notch Impact Properties 72ºF (22ºC) As Welded, CO Typical Wire Chemistry C Mn Si S P Mo 0.13% 1.2%.03%.019%.009%.54% OK Flux ºF (-18ºC) As Welded, CO C Mn Si P S Mo 0.10% 1.1% 0.2% 0.017% 0.010% 0.50% Dual Shield 7000-A1 is an all-position flux cored electrode recommended for 0.5% Mo steels. It is used in the fabrication and erection of boilers, pressure piping and tubing, and other pressure vessel applications. Shielding gas of 100% CO 2 and 75% Ar, remainder CO 2 may be used. A 75% Ar/25% CO 2 shielding gas mixture is recommended to improve arc characteristics, increase wetting action, decrease penetration, and provide easier arc control for outof-position welding. The weld metal analysis is similar to an E7018-A1 low hydrogen electrode. AWS/ASME SFA 5.29: E81T1-A1C/A1M Shielding Gas 100% CO 2 and Argon - CO 2 mixtures up to 75% Argon, CO 2 C Mn Si P S Mo 0.05% 0.09% 0.6% 0.01% 0.008% 0.55% * Store open electrodes at 300 o F (150 o C) Recondition electrodes at 300 o F (150 o C) for 6 to 8 hours *Note: If packaged on a plastic spool, remove spool from plastic bag before placing in oven. Store at 125ºF (52ºC). DS 7000-A1 045X33#AWS Spoolarc 40B is a single or multipass welding wire for carbon and low alloy steels. Product produces good as welded and stress relieved impact toughness. Weld metal tensile strength is in excess of 70 (483 ). Applications include pressure vessel fabrication and other similar welds which require postweld heat treatment. AWS/ASME SFA 5.23: EA2 GTAW (Spoolarc 83) SMAW (Atom Arc 7018-Mo) FCAW (Dual Shield 7000-A1) 40B 3/32x65#CL F30 40B 1/8x150#CL F12 40B 1/8x65#CL F32 40B 1/8x800#DR F12 40B 5/32x150#CL F14 40B 5/32x65#CL F34 40B 5/32x800#DR F14 40B 3/16x65#CL F35 40B 3/16x800#DR F15 40B 1/4x800#DR...118EFLW GTAW (Spoolarc 83) SMAW (Atom Arc 7018-Mo) SAW (Spoolarc 40B) w/ ESAB OK Flux Stress relieved 1150 F (620 C) As Welded, CO 2 Yield Strength Tensile Strength Elongation % in 2" 28% Yield Strength Tensile Strength Elongation % in 2" 22% Typical Charpy V-Notch Impact Properties o F (620 o C), CO 2-50ºF (-46ºC) Stress relieved 1150 F (620 C) Yield Strength Tensile Strength Elongation % in 2" 26% Product Data Sheet...COR-1061 Product Data Sheet...COR

6 atom arc 8018-CM DUAL SHIELD 8000-B o F (704 o C) As welded Yield Strength Tensile Strength Elongation % in 2" 25% Yield Strength Tensile Strength o F (620 o C) Elongation % in 2" 17% Yield Strength Tensile Strength Elongation % in 2" 24% 1275 F (690 C) Yield Strength Tensile Strength o F (690 o C) Elongation % in 2" 22% Atom Arc 8018-CM electrodes contain 1.25% Cr and Mo as alloy addition. They are used for the welding of such steels as 0.5% Cr - 0.5% Mo, 1% Cr - 0.5% Mo, and 1.25% Cr - 0.5% Mo, which are used principally in power piping and boiler work for the fabrication of plates, pipes, tubes, castings, and forgings. MILITARY-MIL-E-22200/8: MIL-8018-B2 A.B.S.- AWS A5.5: E8018-B2 AWS/ASME SFA 5.5: E8018-B2H4R Application This electrode is designed to meet the most stringent standards for welding 1.25% Cr - 0.5% Mo steels while producing an X-Factor <15 MAX. Preheat Information Preheat should be used on hardenable steels to prevent the formation of a hard heat-affected zone. Preheat may also be required in welding heavy sections. Yield Strength Tensile Strength Elongation % in 2" 26% Typical Charpy V-Notch Impact Properties 30ºF (0ºC) 30ºF (0ºC) 30ºF (0ºC) o F (607 o C) o F (620 o C) o F (677 o C) Dual Shield 8000-B2 is an all-position flux cored electrode which contains 1.25% Cr - 0.5% Mo. The weld metal analysis is similar to an E8018-B2 low hydrogen electrode. Dual Shield 8000-B2 wire is used for the welding of such steel as 0.5% Cr - 0.5% Mo, 1% Cr - 0.5% Mo, and 1.25% Cr - 0.5% Mo. This wire is designed for single or multiple pass welding. Shielding gases of 100% CO 2 and 75% Ar - remainder CO 2 may be used. AWS/ASME SFA 5.29: E81T1-B2C/B2M Shielding Gas 100% CO 2 and Argon - CO 2 mixtures up to 75% Argon GTAW (Tigrod ER80S-B2) SMAW (Atom Arc 8018-CM) SAW (Spoolarc U515 w/ OK Flux 10.62), CO % 0.7% 0.6% 0.009% 0.008% 1.3% 0.5% <15 * Store open electrodes at 300 o F (150 o C) Recondition electrodes at 300 o F (150 o C) for 6 to 8 hours. *Note: If packaged on a plastic spool, remove spool from plastic bag before placing in oven. Store at 125 o F (52 o C). DS 8000-B2 035X33#AWS DS 8000-B2 045X33#AWS DS 8000-B2 045X60#CL DS 8000-B2 1/16X33#AWS DS 8000-B2 1/16X60#CL Electrode Imprint Marking 8018-B2H4R GTAW (Tigrod ER80S-B2) FCAW (Dual Shield 8000-B2) SAW (Spoolarc U515 w/ OK Flux 10.62) o F (690 o C) Yield Strength % 0.8% 0.5% 0.011% 0.008% 1.3% 0.57% <15 Store open electrodes at 225 o F (107 o C) to 300 o F (150 o C) Recondition electrodes at 700 o F (370 o C) for 1 hour AA 8018-CM 1/8X14X50#HS AA 8018-CM 3/16X14X50#HS AA 8018-CM 3/32X14X50#HS AA 8018-CM 5/32X14X50#HS AA 8018-CM 7/32X18X50#HS AA 8018-CM 1/8X14X10#HS AA 8018-CM 3/32X14X10#HS Tensile Strength Elongation % in 2" 25% Product Data Sheet... SSP-1019 Product Data Sheet...COR

7 tigrod er80s-b2 spoolarc u F (620 C) Typical Charpy V-Notch Impact Properties Yield Strength Tensile Strength Elongation % in 2" 29% OK Flux ºF (-29ºC) o F (690 o C) F (732 C) OK Flux TIGROD ER80S-B2 is a chrome-moly Tigrod used for joining creep resistant steels of the 0.5% Cr - 0.5% Mo, 1% Cr - 0.5% Mo, and 1.25% Cr - 0.5% Mo grades. These copper-coated rods are primarily used to fabricate and repair power piping and boilers in the power generation industry. TIGROD ER80S-B2 is embossed on both ends with the alloy identification. AWS/SFA 5.28: ER80S-B2 Shielding Gas 100% Argon SMAW (Atom Arc 8018-CM) FCAW (Dual Shield 8000-B2) SAW (Spoolarc U515 w/ OK Flux 10.62) Yield Strength Tensile Strength Elongation % in 2" 24% 1375 F (746 C) Yield Strength Tensile Strength Elongation % in 2" 26% 0.08% 0.5% 0.4% 0.007% 0.01% 5.8% 0.5% <15 Store open electrodes in a dry place TIG80SB2 1/16X36X10#T/30#CT E JF48 TIG80SB2 3/32X36X10#T/30#CT E JF50 TIG80SB2 1/8X36X10#T/30#CT E JF52 TIG80SB2 5/32X36X10#T/30#CT E JF54 Spoolarc U515 is a submerged arc wire that is used for welding Cr-Mo steels up to 1.25% Cr and.5% Mo. Typical applications include process piping, heat exchangers, and pressure vessel fabrication. AWS/ASME SFA 5.23: EB2R Fluxes OK Flux is a high basicity flux with excellent mechanical properties. OK Flux is a low residual, highly basic flux for welding creep resistant steels. GTAW (Tigrod ER80S-B2) SMAW (Atom Arc 8018-CM) FCAW (Dual Shield 8000-B2) o F (690 o C) with OK Flux Yield Strength Tensile Strength Elongation % in 2" 26% o F (690 o C) with OK Flux Yield Strength Tensile Strength ºF (-29ºC) o F (690 o C) Typical Wire Chemistry C Mn Si P S Cr Mo 0.1% 0.7% 0.2% 0.01% 0.01% 1.5% 0.5% OK Flux C Mn Si P S Cr Mo Cu 0.05% 0.71% 0.19% 0.011% 0.007% 1.6% 0.52% 0.52% OK Flux C Mn Si P S Cr Mo Cu X-Factor 0.05% 0.70% 0.19% 0.011% 0.004% 1.6% 0.52% 0.52% <15 Store unopened bags at 68 o F +/- 18 o F (20 o C +/- 10 o C) Recondition electrodes at 570 o F +/- 45 o F (300 o C +/- 25 o C) for 2-4 hrs U515 CU 3/32X65#CL F30 U515 CU 1/8X65#CL F32 U515 CU 5/32X65#CL F34 U515 CU 3/16X65#CL F35 U515 CU 3/32X800#DR F10 U515 CU 1/8X800#DR F12 U515 CU 5/32X800#DR F14 U515 CU 1/8 700#DR F52 U515 CU 1/4X600#DR EFLS U515 CU 1/8X800#DR F12 U515 CU 1/16X900#OMP 2/PLT UF48 OK Flux # BAG A ok flux # bag a Elongation % in 2" 27% Product Data Sheet...COR-1066 Product Data Sheet...COR

8 atom arc 9018-cm dual shield 9000-B o F (690 o C) Yield Strength Tensile Strength Elongation % in 2" 22% o F (690 o C) Shielding Gas: CO 2 Yield Strength Tensile Strength Elongation % in 2" 22% Atom Arc 9018-CM is an all-position low hydrogen electrode designed for welding 2.5% Cr - 1% Mo steels commonly used in pressure vessels, heat exchangers and related components. MILITARY-MIL-E /8: MIL-9018-B3 A.B.S.- AWS A5.5: E9018-B3 AWS/ASME SFA 5.5: E9018-B3H4R Application This electrode is designed to meet the most stringent standards for welding 1.25% Cr - 0.5% Mo steels while producing an X-Factor <15 MAX. GTAW (Tigrod ER90S-B3) FCAW (Dual Shield 9000-B3) SAW (Autrod 13.20SC w/ OK Flux or OK Flux 10.63) 0.07% 0.7% 0.4% 0.011% 0.008% 2.2% 1.1% <15 Store open electrodes at 225 o F (105 o C) Recondition electrodes at 700 o F (370 o C) for 1 hour AA 9018-CM 1/8X14X50#HS AA 9018-CM 3/16X14X50#HS AA 9018-CM 3/32X14X50#HS AA 9018-CM 5/32X14X50#HS AA 9018-CM 7/32X18X50#HS AA 9018-CM 1/8X14X10#HS AA 9018-CM 3/32X14X10#HS AA 9018-CM 5/32X14X10#HS Dual Shield 9000-B3 is an all-position flux cored electrode which deposits a 2.25% Cr - 1% Mo weld metal. The weld metal analysis is similar to an E9018-B3 low hydrogen electrode. Dual Shield 9000-B3 is recommended for welding 2.25% Cr - 1% Mo steels. This wire is designed for single or multiple pass welding. Shielding gas of 100% CO 2 and 75% Ar - remainder CO 2 may be used. AWS/ASME SFA 5.29: E91T1-B3C/B3M SMAW (Atom Arc 9018-CM) GTAW (Tigrod ER90S-B3) SAW (Autrod 13.20SC w/ OK Flux or 10.63) Shielding Gas 100% CO 2 or Argon - CO 2 mixtures up to 75% Argon, CO % 0.6% 0.6% 0.01% 0.008% 2.2% 1% <15 * Store open electrodes at 300 o F (150 o C) Recondition electrodes at 300 o F (150 o C) for 6-8 hours *Note: If packaged on a plastic spool, remove spool from plastic bag before placing in oven. Store at 125 o F (52 o C). DS 9000-B3 045X33#PSP VP DS 9000-B3 045X33#AWS DS 9000-B3 1/16X33#AWS DS 9000-B3 1/16X60#CL Electrode Imprint Marking 9018-B3H4R o F (690 o C) Yield Strength Tensile Strength Elongation % in 2" 23% o F (690 o C) Yield Strength Tensile Strength Elongation % in 2" 26% Product Data Sheet... SSP-1022 Product Data Sheet...COR

9 tigrod er90s-b3 ok autrod 13.20sc o F (690 o C) Yield Strength Tensile Strength Elongation % in 2" 27% Typical Charpy V-Notch Impact Properties -20ºF (-29ºC) With OK Flux o F (690 o C) o F (704 o C) Yield Strength ºF (-62ºC) With OK Flux o F (690 o C) TIGROD ER90S-B3 is a chrome-moly Tigrod used for joining 2.5% Cr - 1% Mo creep resistant steels. These copper-coated rods are primarily used to fabricate and repair power piping, pressure vessels, heat exchangers and boilers in the power generation industry. TIGROD ER90S-B3 is embossed on both ends with alloy identification. AWS/SFA 5.28: ER90S-B3 Shielding Gas 100% Argon SMAW (Atom Arc 9018-CM) FCAW (Dual Shield 9000-B3) SAW (Autrod 13.20SC w/ OK Flux or 10.63) Tensile Strength Elongation % in 2" 25% 0.08% 0.6% 0.5% 0.009% 0.009% 2.4% 0.9% <15 Store open electrodes in a dry place. TIG90SB3 1/16X36X10#T/30#CT E JF48 TIG90SB3 3/32X36X10#T/30#CT E JF50 TIG90SB3 1/8X36X10#T/30#CT E JF52 TIG90SB3 5/32X36X10#T/30#CT E JF54 ESAB s OK Autrod 13.20SC is a copper-coated low alloy submerged arc wire designed for the welding of creep resistant steel of the 2.5% Cr - 1% Mo type. When combined with OK Flux 10.63, OK Autrod 13.20SC produces a metalurgically clean weld which is capable of meeting X-factor of less than 15.This combination fulfills the stringent requirements for toughness after step cooling treatment of the weld metal. OK Autrod 13.20SC can also be combined with OK Flux for applications not requiring step cooling treatment. OK Autrod 13.20SC is used for welding process piping, heat exchangers, and pressure vessel fabrication. AWS/ASME SFA 5.23: EB3R Fluxes OK Flux is a high basicity flux with excellent mechanical properties. OK Flux is a highly basic, low residual flux for welding creep resistant steels. SMAW (Atom Arc 9018-CM) FCAW (Dual Shield 9000-B3) GTAW (Tigrod ER90S-B3) o F (690 o C) with OK Flux Typical Wire Chemistry C Mn Si P S Cr Mo 0.12% 0.63% 0.16% 0.006% 0.004% 2.3% 1% OK Flux C Mn Si P S Cr Mo 0.08% 0.6% 0.2% 0.025% max OK Flux % max 2.0% 0.85% 0.07% 0.6% 0.2% 0.010% max 0.010% max 2.1% 1% <15 (Flux ONLY) Store un-opened bag at 68 o F +/- 18 o F (20 o C +/- 10 o C), relative humidity as low as possible, not exceeding 60%. Redry flux at 570 o F +/- 45 o F (300 o C +/- 25 o C) for 2-4 hours. OK AUTROD 13.20SC 3/32X65#CL F30 OK AUTROD 13.20SC 1/8X65#CL F32 OK AUTROD 13.20SC 5/32X65#CL F34 OK Flux # BAG A ok flux # bag a Yield Strength Tensile Strength Elongation % in 2" 25% o F (690 o C) with OK Flux Yield Strength Tensile Strength Elongation % in 2" 25% Product Data Sheet...COR-1070 Product Data Sheet...COR

10 atom arc 8018-b6 dual SHIELD b o F (746 o C) Yield Strength %Ar - 25%CO % 0.5% 0.5% 0.006% 0.007% 5.4% 0.5% <15 Tensile Strength Elongation % in 2" 23% CO % 0.6% 0.7% 0.01% 0.006% 4.7% 0.5% < % 0.7% 0.5% 0.013% 0.009% 5.3% 0.6% <15 * Store open electrodes at 300 o F (150 o C) Recondition electrodes at 300 o F (150 o C) for 6 to 8 hours Atom Arc 8018-B6 is designed to weld 5% Cr - 0.5% Mo creep resistant steels such as ASTM A387 Grade 5, A213-T5 and A335-P5. These steels are normally used in pressure vessels and piping for high temperature service. AWS/ASME SFA 5.5: E8018-B6H4R Application This electrode is designed to meet the most stringent standards for welding 5% Cr - 0.5% Mo steels while producing an X-Factor <15 MAX. Preheat Information The recommended preheat temperature for 5CrMo steels is ºF depending on thickness. Post weld heat treatment is generally required. Store open electrodes at 225 o F (105 o C) Recondition electrodes at 700 o F (370 o C) for 1 hour AA 8018-B6 3/32X14X10#HS AA 8018-B6 1/8X14X10#HS AA 8018-B6 5/32X14X10#HS AA 8018-B6 3/16X14X10#HS Dual Shield B6 is an all-position flux cored electrode designed for use with 75% Ar / 25% CO 2 or 100% CO 2 shielding gas. Dual Shield B6 is intended for use on pipe and plate steels having a nominal 5% Chromium - 0.5% Molybdenum composition. These steels are typically used in process piping in the oil, gas, petrochemical, and marine industries. AWS/ASME SFA 5.29: E81T1-B6C/B6M Shielding Gas 100% CO 2 or Argon - CO 2 mixtures up to 75% Argon SMAW (Atom Arc 8018-B6) GTAW (Tigrod ER80S-B6) *Note: If packaged on a plastic spool, remove spool from plastic bag before placing in oven. Store at 125 o F (52 o C). ** DS B6 045X33#PSP VP ** Note: 8"-15" spools are available as a special order item. GTAW (Tigrod ER80S-B6) FCAW (Dual Shield B6) o F (746 o C) Electrode Imprint Marking 8018-B6H4R Shielded Gas: 75% Ar / 25% CO 2 Yield Strength Tensile Strength Elongation % in 2" 20% o F (746 o C) Shielded Gas: CO 2 Yield Strength Tensile Strength Elongation % in 2" 20% Product Data Sheet... SSP-1020 Product Data Sheet...COR

11 TIGROD ER80S-B6 atom arc 8018-b o F (732 o C) o F (746 o C) Yield Strength Tensile Strength Elongation % in 2" 24% Yield Strength Tensile Strength Elongation % in 2" 22% o F (746 o C) Shielded Gas: 100% Ar Yield Strength Tensile Strength % 0.8% 0.3% 0.01% 0.01% 8.6% 1% <15 TIGROD ER80S-B6 is a Chrome-Moly Tigrod for joining 5% Cr - 0.5% Mo steels such as ASTM A200-T5, A335-P5 and A387-Gr5. These copper coated rods are primarily used to fabricate and repair power piping, pressure vessels, heat exchangers and boilers used in the power generation industry. TIGROD ER80S-B6 is embossed on both ends with the alloy identification. AWS A5.28: ER80S-B6 Shielding Gas 100% Argon SMAW (Atom Arc 8018-B6) FCAW (Dual Shield B6) Elongation % in 2" 26% 0.08% 0.5% 0.4% 0.007% 0.01% 5.8% 0.5% <15 Store open electrodes in a dry place. TIG80SB6 1/16X36X10#T/30#CT E JF48 TIG80SB6 3/32X36X10#T/30#CT E JF50 TIG80SB6 1/8X36X10#T/30#CT E JF52 TIG80SB6 5/32X36X10#T/30#CT E JF54 Atom Arc 8018-B8 is designed to weld 9% Cr - 1% Mo creep resistant steels such as ASTM A213-T9 and A335-P9. These steels are used in pressure vessels and piping for high temperature service. AWS/ASME SFA 5.5: E8018-B8H4R Application This electrode is designed to meet the most stringent standards for welding 9% Cr - 1% Mo steels while producing an X-Factor <15 MAX. Preheat Information Preheat should be used on hardenable steels to prevent the formation of a hard heat-affected zone. Preheat may also be required in welding heavy sections. GTAW (Tigrod ER80S-B8) FCAW (Dual Shield B8) Store open electrodes at 225 o F (105 o C) Recondition electrodes at 700 o F (370 o C) for 1 hour AA 8018-B8 3/32X14X10#HS AA 8018-B8 1/8X14X10#HS AA 8018-B8 5/32X14X10#HS AA 8018-B8 3/16x14x10#HS Electrode Imprint Marking 8018-B8H4R Product Data Sheet...COR-1065 Product Data Sheet... SSP

12 TIGROD ER80S-B8 atom arc 9015-b o F (746 o C) o F (732 o C) Shielded Gas: 100% Ar Yield Strength Tensile Strength Elongation % in 2" 24% Yield Strength Tensile Strength Elongation % in 2" 20% 0.07% 0.50% 0.40% 0.005% 0.003% 9% 1% < o F (746 o C) Yield Strength TIGROD ER80S-B8 is a solid wire for TIG welding requiring creep strength. This 9% Cr - 1% Mo Tigrod is used to weld 9% chromium - 1% Molybdenum steels (ASTM Section IX, P No 5B, Group 1) such as ASTM A335 Grade P9 or ASTM A213 Grade T9. TIGROD ER80S-B8 is embossed on both ends with the alloy identification. AWS A5.28: ER80S-B8 Shielding Gas 100% Argon SMAW (Atom Arc 8018-B8) FCAW (Dual Shield B8) Store open electrodes in a dry place. TIG80SB8 1/16X36X10#T/30#CT E TIG80SB8 3/32X36X10#T/30#CT E TIG80SB8 1/8X36X10#T/30#CT E TIG80SB8 5/32X36X10#T/30#CT E Atom Arc 9015-B9 is designed to weld the modified 9% Cr - 1% Mo steels known by the designations T91, P91 or Grade 91. These steels are designed to provide improved creep strength, toughness fatigue and oxidation, and corrosion resistance at elevated temperatures. This product is specially formulated with a combined Mn + Ni < 1.20% to meet numerous customers specifications while producing an X-Factor <15. AWS/ASME SFA 5.5: E9015-B9H4R Application This electrode is used to weld high temperature steam pipe, heat exchangers and boiler units. Preheat Information The recommended preheat temperature for 9CrMo steels is F depending on thickness. Post weld heat treatment is generally required. GTAW (Tigrod ER90S-B9) FCAW (Dual Shield B9) Tensile Strength Elongation % in 2" 19% F (760 C) Yield Strength Tensile Strength Elongation % in 2" 23% 0.1% 0.85% 0.19% 0.009% 0.009% 8.6% 1% <15 Store open electrodes at 225 o F (105 o C) to 300 o F (150 o C) Recondition electrodes at 700 o F (371 o C) for 1 hour AA 9015-B9 3/32X14X10#HS AA 9015-B9 1/8X14X10#HS AA 9015-B9 5/32X14X10#HS AA 9015-B9 3/16X14X10#HS Electrode Imprint Marking 9015-B9H4R Product Data Sheet...COR-1069 Product Data Sheet... SSP

13 atom arc 9015-b9 Historical data atom arc 9018-b9 Chemical Analysis Actual Chemical Analysis* Min Median Max C o F (746 o C) Yield Strength Mn Tensile Strength Si Elongation % in 2" 19% P S Cr Ni Mo Nb Al < o F (760 o C) Yield Strength Tensile Strength Elongation % in 2" 25% Actual Mechanical Analysis** Co Cu V N As < Sb < Sn Fe Rem Rem Rem * This data is compiled from 21 different lots within the time period of January 2007 to May Atom Arc 9018-B9 is designed to weld the modified 9% Cr - 1% Mo steels known by the designations T91, P91 or Grade 91. These steels are designed to provide improved creep strength, toughness, fatigue and oxidation, and corrosion resistance at elevated temperatures. This electrode is specially formulated with a combined Mn + Ni < 1.20% max. and meets numerous customers specifications while producing an X-Factor <15 MAX. AWS/ASME SFA 5.5: E9018-B9H4R Application This electrode is used to weld high temperature pipe, heat exchangers and boiler units. 0.1% 0.8% 0.17% 0.008% 0.009% 8.5% 1% <15 Store open 225 F (107 C) to 300 F (150 C) Recondition 700 F (370 C) for 1 hour AA 9018-B9 3/32x14x10# HS AA 9018-B9 1/8x14x10# HS AA 9018-B9 5/32x14x10# HS AA 9018-B9 3/16x14x10# HS Mechanical Analysis 1400 o F (760 o 2 hrs. Min Median Max 1375 o F (765 o 1 hr o F (760 o 2 hrs o F (765 o 1 hr o F (760 o 2 hrs o F (765 o 1 hr. Yield () Tensile () % Elongation X-Factor Diffusible H2 (ml/100gr) Charpy 68 F (Ft.-lbs) 49.8 n/a 58.4 n/a 67 n/a ** The data above was derived in the PWHT condition through March 2008 at 1 hour at 1375 F +/- 25 F. As of April 2008, the specification has changed to 1400 F +/- 25 F at 2 hours. This data is compiled from 21 different tests within the time period of January 2007 to May Preheat Information The recommended preheat temperature for 9CrMo steels is F depending on thickness. Post weld heat treatment is generally required. GTAW (Tigrod ER90S-B9) FCAW (Dual Shield B9) Electrode Imprint Marking 9018-B9H4R Product Data Sheet... SSP-1017 Product Data Sheet... SSP

14 atom arc 9018-b9 Historical data dual SHIELD b9 Actual Chemical Analysis* Chemical Analysis Min Median Max C Mn Si P S Cr Ni Mo Nb Al Co < Cu V N As < < Sb < Sn Fe Rem Rem Rem * This data is compiled from 8 different lots within the time period of March 2007 to February Actual Mechanical Analysis** Mechanical Analysis Min Median Max 1400 o F (760 o 2 hrs. Yield () Tensile () % Elongation X-Factor Diffusible H2 (ml/100gr) Charpy V-notch (Ft.-lbs) Dual Shield B9 is an all-position flux cored electrode designed for the welding of modified 9% chromium creep resistant steels, such as ASTM A335 Grade P91 or ASTM A213 T91. This product is specially formulated with a combined Mn + Ni < 1.20% to meet a variety of customer specifications. Dual Shield B9 product is packaged on wire spool basket to allow for the product to be placed in a heated storage oven. In addition, the wire is packaged in a vacuum-sealed foil bag to prevent moisture pick up until the sealed bag has been opened. AWS/ASME A5.29: E91T1-B9M-H8 Application Dual Shield B9 has been formulated for use with 75% Argon/ 25% CO 2 shielding gas. This product operates well out-ofposition, especially in the 6 o clock position on pipe producing a flat to slightly convex weld bead. Shielding Gas 75% Ar/25% CO 2 SMAW (Atom Arc 9015-B9 and/or 9018-B9) GTAW (Tigrod ER90S-B9) o F (760 o C) Shielded Gas: 75% Ar / 25% CO 2 Yield Strength Tensile Strength Elongation % in 2" 21% Typical Charpy V-Notch Impact Properties 70ºF (20ºC) o F (760 o C) 30 40, 75% Ar/25% CO 2 0.1% 0.96% 0.18% 0.009% 0.008% 8.9% 1% <15 Immediately from the vacuum-sealed bag the diffusible Hydrogen is 4ml/100 g weld metal. X-Factor: < 15 Mn + Ni ration is < 1.20% * Store open electrodes at 300 o F (150 o C) Recondition electrodes at 300 o F (150 o C) for 1 hour *Note: If packaged on a plastic spool, remove spool from plastic bag before placing in oven. Store at 125 o F (52 o C). DS B9 045x15#PSP VP DS B9 045x33#BAWS VP DS B9 1/16x33#BAWS VP ** The data above was derived in the PWHT condition at 1 hour at 1375 F +/- 25 F. This data is compiled from 8 different tests within the time period of March 2007 to February Product Data Sheet... SSP-1023 Product Data Sheet...COR

15 dual SHIELD b9 tigrod er90s-b9 Actual Chemical Analysis Historic Data* Chemical Analysis Min Median Max C Mn Si P S Cr Ni Mo Nb Al Co < Cu V N As < Sb < Sn Fe Rem Rem Rem * This data is compiled from 8 different lots within the time period of February 2007 to May Actual Mechanical Analysis Historic Data** Mechanical Analysis Min Median Max 1400 o F (760 o 2 hrs. Yield () Tensile () % Elongation X-Factor Diffusible H2 (ml/100gr) Charpy 70 F(Ft.-lbs) TIGROD ER90S-B9 is a solid bare rod for TIG welding of modified 9% chromium-moly creep resistant steels, such as ASTM A335 Grade P91 or ASTM A213 T91. TIGROD ER90S-B9 is embossed on both ends with the alloy identification. AWS A5.28: ER90S-B9 Shielding Gas 100% Argon SMAW (Atom Arc 9018-B9 and/or 9015-B9) FCAW (Dual Shield B9) o F (690 o C) Yield Strength Tensile Strength Elongation % in 2" 27% o F (704 o C) Yield Strength Tensile Strength Elongation % in 2" 25% 0.1% 0.6% 0.5% 0.01% 0.01% 2.4% 0.9% <15 Store open electrodes in a dry place. TIGROD ER90SB9 1/16X36X10#T30# CT E TIGROD ER90SB9 3/32X36X10#T30# CT E TIGROD ER90SB9 1/8X36X10#T30# CT E TIGROD ER90SB9 5/32X36X10#T30# CT E ** The data above was derived in the PWHT condition at 1400 F +/- 25 F at 2 hours. This data is compiled from 8 different tests within the time period of February 2007 to May Product Data Sheet...COR-1060 Product Data Sheet...COR

16 Atom arc 9015-b9 Certified Material Test Report ATOM ARC 9018-b9 Certified Material Test Report Certificate of Analysis Certified Materials Test Report Certificate of Analysis Certified Materials Test Report Tradename Atom Arc 9015-B9 Classification E9015-B9H4R Diffusible Hydrogen to AWS A4.3 Average Value ml/100 gr GC 2.6 Tradename Atom Arc 9018-B9 Classification E9018-B9H4R Diffusible Hydrogen to AWS A4.3 Average Value ml/100 gr GC 2.2 Class AWS A5.5: 2006, ASME SFA 5.5, SEC. II, PART C, 2007 EDITION, 2008a ADDENDA Diameter 1/8" Length/Pkg Type 14" Actual Mechanical Properties o F (760 o C) Yield Strength Tensile Strength Reduction in Area 60% Elongation % in 2" 25% Class AWS A5.5: 2006, ASME SFA 5.5, SEC. II, PART C, 2007 EDITION, 2008a ADDENDA Diameter 1/8" Length/Pkg. Type 14" Actual Mechanical Properties o F (760 o C) Yield Strength Tensile Strength Reduction in Area 62% Elongation % in 2" 24% Heat/PKG Code No Lot No. 4F924K01 Radiography Satisfactory Actual Charpy V-Notch Impact Properties 70ºF (21ºC) o F (760 o C) Heat/PKG Code No Lot No. 2C926K03 Radiography Satisfactory Actual Charpy V-Notch Impact Properties 70ºF (21ºC) o F (760 o C) Moisture by RC-412 Method Moisture by RC-412 Method Out of the Can 0.08 Exposed 0.19 Out of the Can 0.06 Exposed 0.17 Concentricity 2% Concentricity 2% Chemical Analysis C Mn Si P S Cr Mo V Ni 0.09% 0.74% 0.19% 0.009% 0.008% 8.56% 0.96% 0.20% 0.21% Cu Al N Nb As Sb Sn X-Factor 0.04% <0.01% 0.039% 0.04% % % % 10 Chemical Analysis C Mn Si P S Cr Mo V Ni 0.093% 0.80% 0.18% 0.012% 0.010% 9.51% 0.96% 0.21% 0.24% Cu Al N Nb As Sb Sn X-Factor 0.12% <0.01% 0.044% 0.03% 0.002% 0.001% % 14 These properties represent a single test performed on a given lot/heat of material. The properties may change on another lot/heat test. These properties represent a single test performed on a given lot/heat of material. The properties may change on another lot/ heat test

17 DUAL SHIELD b9 Certified Material Test Report Tigrod ER90S-B9 Certified Material Test Report Certificate of Analysis Certified Materials Test Report Certificate of Analysis Certified Materials Test Report Tradename Dual Shield B9 Classification E91T1-B9M Class AWS A5.29:2005 Diameter 0.045" Length/Pkg. Type 33# Spool Heat/PKG Code No. N/A Lot No Actual Mechanical Properties o F (760 o C) Yield Strength Tensile Strength Reduction in Area 60% Elongation % in 2" 22% Actual Charpy V-Notch Impact Properties 70ºF (21ºC) o F (760 o C) Tradename TIGROD ER90S-B9 Classification ER-90S-B9 Class AWS A , ASME SFA 5.28 Diameter 1/8" Length 14" Heat/PKG Code No. 12/ Lot No. 3-2 Radiography Satisfactory Diffusible Hydrogen to AWS A4.3 Average Value ml/100 gr GC 5.3 This material does meet H8 Requirements. Radiography Satisfactory Actual Mechanical Properties As Welded Yield Strength Tensile Strength Elongation % in 2" 16% Chemical Analysis C Mn Si P S Cr Mo V Ni 0.09% 0.83% 0.14% 0.010% 0.008% 9.14% 1.03% 0.22% 0.21% Cu Al N Nb As Sb Sn X-Factor 0.04% <0.01% 0.035% 0.03% % % % 12 Chemical Analysis C Mn Si P S Cr Mo V Ni 0.08% 0.51% 0.41% 0.008% 0.009% 8.64% 1.01% 0.20% 0.21% Cu Al N Ti X-Factor 0.14% 0.015% 0.020% 0.01% 10 These properties represent a single test performed on a given lot/heat of material. The properties may change on another lot/ heat test. These properties represent a single test performed on a given lot/heat of material. The properties may change on another lot/heat test

18 ESAB Cr-Mo p-91 filler metal creep data ESAB ASME CERTIFICATE 30 31

19 ESAB ASME CERTIFICATE safety data sheets Safety Data Sheets (SDS) are provided for all filler metal products regardless of their respective manufacturing location. A specfic SDS file can be downloaded from (website) or by contacting ESAB directly. SDS files are organized by their respective product family, ie. Atom Arc Low Hydrogen Welding Electrodes contain all EXX15 and EXX18 grade of product. Note: below are the various file names and products included. SDS File No. Product Grouping Product Included 7018-A B2L 8018-B B3L Atom Arc Low Hydrogen 7970-S 9018-B B6L Welding Electrodes 8018-B B B B B B2L Dual Shield Low Alloy T 9000-B B3L Flux Cored Welding Electrode B-6 B-9 U-515 (EB2) SC (EB3) ESAB Spoolarc and TIGROD ER80S-B F Welding Electrodes and Rods ER80S-B6 ER90S-B3 ER80S-B8 ER90S-B

20 NOTES NOTES 34 35

21 World leader in welding and cutting technology and systems ESAB operates at the forefront of welding and cutting technology. Over one hundred years of continuous improvement in products and processes enables us to meet the challenges of technological advances in every sector in which ESAB operates. Quality and environment standards Quality and the environment are two key areas of focus. ESAB is one of few international companies to have achieved the new ISO standard in Environmental Management Systems across all our global manufacturing facilities. At ESAB, quality is an ongoing process that is at the heart of all our production processes and facilities worldwide. Multinational manufacturing, local representation and an international network of independent distributors bring the benefits of ESAB quality and unrivaled expertise in materials and processes within reach of all our customers, wherever they are located. Be Safe When Welding or Cutting Please read and understand the safety labels, instruction manuals and/or safety data sheet for your welding or cutting product before you weld or cut. Always follow safe practices and use adequate ventilation when welding or cutting. More information on welding health and safety can be found at Call ESAB-123 or (Filler Metal Headquarters) ESAB Welding & Cutting Products U.S.A: 411 South Ebenezer Road Florence, SC Canada: 6010 Tomken Road Mississauga, Ontario L5T 1X9 Mexico: Ave. Diego Diaz de Berlanga No. 130 Col. Nogalar San Nicolas de los Garza, N.L Monterrey, Mexico Filler Metal Manufacturing: 801 Wilson Avenue PO Box 517 Hanover, PA COR m 3/10