Weldin Procedure Speciication (WPS) Weldin Procedure No: CH9MN-0 Weldin process (root): (GTW) Parent Material: 335 P9 - Consumable: SME IX P-Number 5B - Speciication: Weldin process (ill): BS EN: W CrMo 9 WS: ER90S-B9 (SMW) - Consumable: Thickness: 5-60 - Speciication: BS EN, E CrMo 9 B Outside : 6 NB (406 OD) Joint Type: Butt sinle sided Weldin Position: SME: 5G Manual/Mechanised: Manual BS EN: PF Joint or thickness < 20 Joint or thickness > 20 = -3; = 2-4; = 70 = -3; = 2-4; = 70 ; = 20 Weldin Details 2-3 4-7 Rem 4.0 80-40 90-30 20-70 oltae ~25 Type o current kj/ ~.2 ~.0 Electrode Bakin or Dryin: 300-350 o C/-2h Notes: Gas root () shieldin: Pure r pure: Pure r (note ). Maintain pure or runs -3. Gas Flow Rate () Shieldin: 8-5 l/min Pure: 4-0 l/min 2. Preheat 50 o C min or. Tunsten Electrode Type/Size: 2% Th/ 3. Cool to ~00 o C beore PWHT. Details o Back Gouin/Backin: 4. in & coolin rate <00 o C/h (above 300 C). Preheat 200 o C min (note 2) 5. Striner beads, maximum weave 3 x ø. Interpass 300 o C max Post-Weld Treatment: Note 3. 760 o C ± 0 o C h/25 (2 hours min) Note 4. c:\my documents\technical\weldin procedure speciications\tr884 wps.doc
Weldin Procedure Speciication (WPS) Weldin Procedure No: CH9MN-02 Weldin process (root): Parent Material: 335 27 C2 ((cast) - Consumable: - SME IX P-Number 5B - Speciication: - Weldin process (ill): (SMW) - Consumable: Thickness: 5-60 - Speciication: BS EN, E CrMo 9 B Outside : - Joint Type: Butt/roove Weldin Position: SME, G Manual/Mechanised: Manual BS EN, P R R =8-2; = 20-30 Weldin Details 4.0 5.0 90-35 30-80 60-240 oltae ~23 ~25 Type o current kj/ ~.4 ~.8 Electrode Bakin or Dryin: 300-350 o C/-2h Notes: Gas root () shieldin: pure:. Cool to ~00 o C beore PWHT. Gas Flow Rate () Shieldin: Pure: 2. in & coolin rate <00 o C/h (above 300 C). Tunsten Electrode Type/Size: Details o Back Gouin/Backin: Preheat Interpass 200 o C min 300 o C max Post-Weld Treatment: Note. 745 o C ± 0 o C 8 hours Note 2. c:\my documents\technical\weldin procedure speciications\tr884 wps.doc
Weldin Procedure Speciication (WPS) Weldin Procedure No: CH9B9-0 Weldin process (root): (GTW) Parent Material: 335 P9 - Consumable: SME IX P-Number 5B - Speciication: WS ER90S-B9 (note ). Weldin process (ill): (SMW) - Consumable: Chromet 9-B9 Thickness: 5-60 - Speciication: WS E905-B9 (note 2). Outside : 6 NB (406 OD) Joint Type: Butt sinle sided Weldin Position: SME, 5G Manual/Mechanised: Manual BS EN, PF Joint or thickness < 20 Joint or thickness > 20 = -3; = 2-4; = 70 = -3; = 2-4; = 70 ; = 20 Weldin Details 2-3 4-7 Rem Chromet 9-B9 Chromet 9-B9 4.0 80-40 90-30 20-70 oltae ~25 Type o current kj/ ~.0 Electrode Bakin or Dryin: 300-350 o C/-2h Notes: Gas root () shieldin: Pure r pure: Pure r (note 3). SME IX, QW-432 F-number 4. Gas Flow Rate () Shieldin: 8-5 l/min Pure: 4-0 l/min 2. SME IX, QW-442 -number 5. Tunsten Electrode Type/Size: 2% Th/ 3. Maintain pure or runs -3. Details o Back Gouin/Backin: 4. Preheat 50 o C min or. Preheat 200 o C min (note 4) 5. Cool to ~00 o C beore PWHT. Interpass 300 o C max 6. in & coolin rate <00 o C/h (above 300 C). Post-Weld Treatment: Note 5. 760 o C ± 0 o C h/25 (2 hours min) Note 6. c:\my documents\technical\weldin procedure speciications\tr884 wps.doc
Weldin Procedure Speciication (WPS) Weldin Procedure No: CMM9-0 Weldin process (root): (GTW) Parent Material: 335 P9 - Consumable: SME IX P-Number 5B - Speciication: BS EN: W CrMo 9 Weldin process (ill): MIG (GMW) - Consumable: Cormet M9 (MCW) Thickness: 5-60 - Speciication: WS: ER90C-G Outside : - Joint Type: Butt sinle sided Weldin Position: SME, G Manual/Mechanised: Manual BS EN, P Joint or thickness < 20 Joint or thickness > 20 = -3; = 2-4; = 70 = -3; = 2-4; = 70 ; = 20 Weldin Details oltae Type o current kj/ 5 - - MCW MCW Cormet M9 Cormet M9.2.6 240-280 270-330 ~28 ~29 (note ) (note 2) ~0 ~7 ~.2 ~.6 ~ 2.0 Electrode Bakin or Dryin: Notes: Gas (Cormet M9) shieldin: r-2.5%co 2 pure: r. Electrode stickout 0-20. Gas Flow Rate Shieldin: 5-25 l/min Pure: 4-0 l/min 2. Electrode stickout 5-25. Tunsten Electrode Type/Size: 2% Th/ 3. Preheat 50 o C min or. Details o Back Gouin/Backin: 4. Cool to ~00 o C beore PWHT. Preheat 200 o C min (note 3) 5. in & coolin rate <00 o C/h (above 300 C). Interpass 300 o C max Post-Weld Treatment: Note 4. 760 o C ± 0 o C h/25 (2 hours min) Note 5. c:\my documents\technical\weldin procedure speciications\tr884 wps.doc
Weldin Procedure Speciication (WPS) Weldin Procedure No: SCF9-0 Weldin process (root): (GTW) Parent Material: 335 P9 - Consumable: SME IX P-Number 5B - Speciication: WS: ER90S-B9 Thickness: 5-60 Weldin process (ill): - Consumable: Joint Type: Sinle side butt weld - Speciication: WS: E905-B9 Manual/Mechanised: Manual Weldin process (ill): FCW - Consumable: Supercore F9 (Note ) Weldin Position: SME: 6G - Speciication: _ BS EN: HL045 Weldin Sequences = -2; = 3-4; = 75 ; = 0-20 Weldin Details oltae Type o current / Polarity kj/ 2-6 Fill FCW Supercore F9.2 80-20 90-0 60-90 ~22 25-27 (Note 2) ~6-8 ~.4 ~.0 ~.2 Electrode Bakin or Dryin: 300-350 C/-2h Notes: Gas root () shieldin: ron pure: ron (Note 3). Shieldin as r-20%co 2 at 5-25 l/min. Gas Flow Rate () Shieldin: 8-2 l/min Pure: 4-0 l/min 2. Electrode stickout 5-25. Tunsten Electrode Type/Size: 2% Th / 3. Maintain pure or at least irst two runs. Details o Back Gouin/Backin: 4. Preheat 50 C min or. Preheat 200 C min (note 4) 5. Cool to ~00 C beore PWHT. Interpass 300 C 6. in & coolin rate <00 C/h (above 300 C). Post-Weld Treatment: Note 5. 760 C ± 0 C h/25 (min 3 hours) Note 6. c:\my documents\technical\weldin procedure speciications\tr884 wps.doc
Weldin Procedure Speciication (WPS) Weldin Procedure No: SW-P9-0 Weldin process (root): (GTW) Parent Material: 335 P9 SME IX P-No. 5B - Consumable: Thickness: 25-75 - Speciication: BS EN, W CrMo 9 Outside diameter: Weldin process (hot pass): (SMW) - Consumable: Joint Type: Butt sinle sided - Speciication: BS EN E CrMo 9 B Manual/Mechanised: Manual & mechanised Weldin process (ill): SW - Consumable: + L49 (lux) Weldin Position: SME, G (GR; note 6). - Speciication: BS EN S CrMo 9 (wire). BS EN, P (note 6). = 3; = 2-4; = 70 ; = 20 Weldin Details 2-3 4-7 Rem SW (note ) 80-40 90-30 350-450 oltae ~30 Type o current / Polarity Travel /min 400-500 kj/ ~.0 ~ 2.0 Electrode & Flux Dryin: 300-350 o C/-2h Notes: Gas root () shieldin: Pure r pure: Pure r (note 2). SW lux L49. Gas Flow Rate () Shieldin: 8-5 l/min Pure: 4-0 l/min ~20 wire extension, ~30 lux depth. Tunsten Electrode Type/Size: 2% Th/ 2. Maintain pure or runs -3. Details o Back Gouin/Backin: 3. Preheat 50 o C min or. Preheat 200 o C min (note 3) 4. Cool to <00 o C beore PWHT. Interpass 300 o C max 5. in & coolin rate <00 o C/h (above 300 C). Post-Weld Treatment: Note 4. 6. For rotated pipe, head to be 0 beore TDC 760 o C ± 0 o C perpendicular to pipe. h/25 (2 hours min) Note 5. c:\my documents\technical\weldin procedure speciications\tr884 wps.doc