GENERAL CATALOGUE ANY SHAPE YOU DESIRE WITH THE BEST STEEL WIRE

Transcription

1 GENERAL CATALOGUE ANY SHAPE YOU DESIRE WITH THE BEST STEEL WIRE

2 ANY SHAPE YOU DESIRE WITH THE BEST STEEL WIRE GENERAL CATALOGUE EDITION 7.0 February 2013 UNI EN ISO 9001:2008 Reg. No: 280-A

3 INDEX COMPANY TECHNOLOGY PRODUCTS PARTNERS SECTORS 4 6 GENERAL FEATURES OF THE ARTICLES ARTICLES ON DRAWING SHAPED ARTICLES PROMPT DELIVERY ARTICLES CERTIFICATION INDEX

4 4 THE COMPANY ZARRI S.r.l. is located 20 km north of Bologna (Italy). Founded in 1973 by Angelo and Franca Zarri, it specializes in the MANUFACTURING of articles obtained from metallic wire in diameters that range from 3 to 28 mm, in any quality of steel, for machinery and plant manufacturers. ZARRI employs 40 people on an area of 15,000 m², of which 3,500 covered. It supplies more than 800 customers (of which 25% from outside Italy). COMPANY - TECHNOLOGY - PRODUCTS TECHNOLOGY Every year ZARRI processes 1,300 tons of steel, 750 of which from coil (ø3 12 mm) and 550 from bars (ø10 28 mm), through cold forming technology and using different production lines, which allows it to quickly meet orders for small, medium and large quantities. The main in-house processes are threading by rolling and bending, along with cutting, extrusion, coining, stamping, pressing, welding and boring. By contracting out part of the processes to third-party qualified companies, ZARRI is able to provide several heat treatments (stress relieving, hardening and induction tempering ) and anti-corrosion coatings (electrolytic zincplating, hot-dip galvanizing, zinc/aluminium, Geomet, chrome-plating, burnishing, cataphoresis, painting, phosphate coating ). PRODUCTS Zarri s main products, both bent and threaded, are: U-bolts, studs, tie-rods, hooks, eye-bolts, pins and several special bent articles. 80% of ZARRI s production is accounted for by ON DRAWING ARTICLES made to the customer s specifications and drawings. These are components for machines and plants, supplied following single or programmed orders. The remaining 20% is composed of ON STOCK ARTICLES included in our catalogue, namely coupling and clamping components such as round and square U-bolts, band clamps and clamps, for which we ensure prompt delivery, distributed to the market both directly and through a wide network of dealers (nuts and bolts shops and components wholesalers). Automated warehouse ZARRI is equipped with a modern automated warehouse, with a storage capacity of 700 pallets, which ensures a justin-time service to its customers. quality Since 1997 ZARRI has operated with a Certified Quality Management System. In 2009 Zarri obtained the ISO 9001:2008 certification from the Cermet Institute of Bologna. 5

5 PARTNERS - SECTORS PARTNERS Thanks to its level of specialization and expertise, ZARRI is top-of-the-range in its market. Besides, ZARRI also provides its customers with a consultancy service and its know-how so as to improve product design and optimize the production process, offering competitiveness and the highest quality throughout a wide range of items, especially those made from metallic wire. THE SECTORS at which Zarri s products are directed are many and vary from tractors and farm machinery, motorcycles and motors, electrical, petrochemical, thermal hydraulic plants and steelworks, to cranes, the construction industry, greenhouses, vineyards, eaves, toys, boats, compressors, pumps, furniture, heaters, etc. AGRICOLTURE AUTOMOTIVE RENEWABLE ENERGIES 6 STREET FURNITURE AND GAMES FURNISHINGS COSTRUCTION INDUSTRY NAUTICAL EQUIPMENT 7

6 8 GENERAL FEATURES OF THE ARTICLES 9 COLD WORKING TECHNOLOGY THE BEST MATERIALS MAIN FEATURES WIRE DIAMETER THREADS REDUCED SHANK AND NOMINAL DIAMETER CHAMFERING COLD WORKING TECHNOLOGY With the term cold forming we refer to a type of processing performed at room temperature which exploits a property of steel called plasticity, namely the property of undergoing permanent deformation without breaking. By exerting a force high enough on steel, it is possible to obtain a permanent deformation: the technology of cold working exploits precisely this principle. Generally opposed to hot forming, in which steel is initially heated up to very high temperatures, cold forming s distinctive feature is that it makes production simpler and cheaper. WIRE DIAMETER We process from very thin diameters (Ø3) to thicker ones (Ø28), to obtain threads that range from M4 to M30. The material is processed from coils (from Ø3 to Ø12) and bars (from Ø10 to Ø28). THREADS Our production technology allows us to obtain any kind of thread according to your needs, in particular: ISO metric thread (thick or thin pitch); ISO trapezium metric thread; UTS (American Standard) thread in inches; Whitworth thread. Threads are always obtained through rolling, a process that enables to obtain the thread by means of plastic deformation. This type of processing has numerous advantages compared to threads obtained by material removal, in particular: the fibers of the material are not cut, but only deformed, thus improving its mechanical strength; the strong surface hardening due to deformation makes the crests of the threads harder and more wear resistant; rolling is a much faster and cheaper process.

7 GENERAL FEATURES OF THE ARTICLES NOMINAL DIAMETER REDUCED SHANK 10 Our threaded articles can be manufactured in two main versions, which are described below. 1. Threaded articles with thread performed on starting REDUCED SHANK The thread is obtained by rolling on a starting thinner wire. The thread thus obtained is of the desired size, while the smooth part adjacent to it is of a slightly smaller diameter, although not reducing the overall resistance of the workpiece. 2. Threaded articles with thread performed on overall NOMINAL DIAMETER Threading is performed by rolling after reducing the diameter of the workpiece from the initial diameter. In this case, the diameter of the adjacent smooth part is equal (or, if wanted, greater than) to the size of the thread. CHAMFERING The hallmark of all our articles is the great attention we pay to all details, which ensures easy and fast application and use. Chamfering is a peculiarity of all our products from medium to big diameters. Our technology allows us to complete all threaded items with a chamfer to facilitate the introduction. Preferably, threading includes the chamfer for diameters from M10 to M30. However, we guarantee easy screwing also for smaller diameters. MAIN MANUFACTURING Our main manufacturing processes are: BENDING, THREADING BY ROLLING, CUTTING and CHAMFERING. Additional processes are: WELDING, HOLE-MAKING, MILLING, EXTRUSION, COINING, STAMPING, PRESSING, BORING. PROCESSES MATERIALS Here are the main materials we use: Please feel free to enquire about those which are not listed here, our technical staff is glad to be always at your disposal! Non-alloy structural steel for general purposes Tempered and high-strength steel Free-cutting steels Stainless steels Grade designation by number EN *) Values are given purely as an indication. Grade designation by symbol AISI/SAE S235JRC (Fe 360) AISI S275JRC (Fe 430) AISI S355J2G3C (Fe 510) SAE B C45E AISI CrMoS4 SAE Corresponding resistance grade * ISO ISO SMn37 (AVZ) AISI SMnPb37 (AVP) AISI 12L X2CrNi19-11 AISI 304L A2-70 (A2-80) X2CrNiMo AISI 316L A2-70 (A2-80) X6Cr17 AISI 430 F

8 GENERAL FEATURES OF THE ARTICLES 12 Protective coating Fe/Zn8/A WHITE ZINC-PLATING CrIII Zinc coating with clear brilliant passivation. RoHScompliant- It does not contain Chromium VI. Fe/Zn8/B YELLOW ZINC-PLATING CrIII Zinc coating with pale yellow passivation. RoHScompliant- It does not contain Chromium VI. Fe/Zn8/C IRIDESCENT ZINC-PLAT- ING CrIII Zinc coating with iridescent yellow passivation. RoHScompliant- It does not contain Chromium VI. Fe/Zn8/F BLACK ZINC-PLATING CrIII Coating with black passivation. RoHScompliant- It does not contain Chromium VI. FINISHINGS Coating thickness [µm] Approximate minimum corrosion resistance (salt spray test) [hours] Fe/Zn C HOT ZINC-PLATING Zinc-coating from hot-dipping and centrifuging years RoHScompliant- It does not contain Chromium VI. GEOMET A Metallic non-electrolytic coating. Color: aluminium-gray. GEOMET 321: protective. GEOMET 500: protective and lubricating RoHScompliant- It does not contain Chromium VI. GEOMET B Metallic non-electrolytic coating. Color: aluminium-gray. GEOMET 321: protective. GEOMET 500: protective and lubricating RoHScompliant- It does not contain Chromium VI. DACROMET A Metallic non-electrolytic coating. Color: aluminium-gray. GEOMET 320: protective GEOMET 500: protective and lubricating. DACROMET B Metallic non-electrolytic coating. Color: aluminium-gray. GEOMET 320: protective GEOMET 500: protective and lubricating. CHROME-PLATING Chromium coating which gives the surface a matte clear or shiny gloss appearance and protection against corrosion. Typically, a Chromium coating (0,25-0,40 micron) is placed over an electrolytic nickel-plating coating. CATAPHORESIS Electrodeposition paint (usually black) which ensures homogeneous thickness. PHOSPHATE COATING Temporary protective treatment. 7 - PAINTING Powder coating o sup. Surface treatment POLISHING BURNISHING TUMBLING WASHING SHOT PEENING SANDBLASTING Description Degreasing galvanic wash, which gives the workpiece a clean and shiny appearance. Preferably used in stainless steel articles. Steel Colouring (black) through the immersion of details that need to be treated in special chemical solutions. Treatment for burr removal (vibratory finishing). Degreasing wash (only suitable for stainless steel). Propelling small hard spheres on the workpiece surface. The treatment removes surface impurities and burrs and slightly hardens the workpiece surface. Blowing sand through a spray gun on the workpiece surface. The treatment removes surface impurities or coatings. ACCESSORIES We are able to provide all our articles supplied with standard or special bolts, untreated or treated with electrolytic zincplating, hot-dip galvanized or in stainless steel. U-bolts for prompt delivery are supplied with nuts UNI 5587, UNI 5588 (DIN 934), and UNI 5589 (DIN 936), and washers UNI 6592 (DIN 125) and It is also possible, and often advisable, to combine our products with special nuts such as flange nuts (in place of nut + washer, for faster application), and self-locking nuts. Together with our products, we are also able to provide plates (see type 701 and 713, page 26-28) and other items in various materials, such as Teflon plates, heat-shrink tubings, nylon nets for thread protection 13

9 14 ARTICLES ON DRAWING - TYPE U-bolt for pipe clamping type 101 Special U-shaped threaded screw. Suitable for clamping circular section elements of various sizes, from small diameter tubes to big pipes. This article, like all the others made according to the customer s drawing, can be tailored and totally customized in accordance with your own design, material, sturdiness and corrosion resistance needs (heat and surface treatment). FOR PROMPT DELIVERY SIZES see page 64

10 16 ARTICLES ON DRAWING - TYPE U-bolt for square pipe clamping type 102 Special U-shaped threaded screw. Suitable for clamping square or rectangular section elements, pipes and C-rails. This article, like all the others made according to the customer s drawing, can be tailored and totally customized in accordance with your own design, material, sturdiness and corrosion resistance needs (heat and surface treatment). FOR PROMPT DELIVERY SIZES see page 70

11 18 ARTICLES ON DRAWING - TYPE U-bolt for square pipe clamping with bent leg type 142 Special U-shaped threaded hook, with bent leg. Chiefly used for clamping springs and cogs on square section pipes, especially in farm machinery like graders and haymaking machines. This article, like all the others made according to the customer s drawing, can be tailored and totally customized in accordance with your own design, material, sturdiness and corrosion resistance needs (heat and surface treatment).

12 20 ARTICLES ON DRAWING - TYPE U-bolt for pipe clamping with bent leg type 141 Special U-shaped threaded hook, with bent leg. Used for fast clamping of pipes and other circular section elements. This article, like all the others made according to the customer s drawing, can be tailored and totally customized in accordance with your own design, material, sturdiness and corrosion resistance needs (heat and surface treatment).

13 22 ARTICLES ON DRAWING - TYPE U-bolt for square pipe clamping type 103 Special triangular seat threaded screw. Suitable for clamping square section elements, square or rectangular pipes and C-rails. This article, like all the others made according to the customer s drawing, can be tailored and totally customized in accordance with your own design, material, sturdiness and corrosion resistance needs (heat and surface treatment).

14 24 ARTICLES ON DRAWING - TYPE Arc seat U-bolt type 107 Special U-shaped threaded screw, with arc seat. Used for clamping mounts for leaf springs, rails on railroad ties and whenever a high level of resistance is required. This article, like all the others made according to the customer s drawing, can be tailored and totally customized in accordance with your own design, material, sturdiness and corrosion resistance needs (heat and surface treatment).

15 26 ARTICLES ON DRAWING - TYPE STRAIGHT PLATE type 701 Straight stamped plate. Holes or slots can be made to fit various clamping items. This article, like all the others made according to the customer s drawing, can be tailored and totally customized in accordance with your own design, material, sturdiness and corrosion resistance needs (heat and surface treatment).

16 28 ARTICLES ON DRAWING - TYPE BENT PLATE type 713 Bent stamped plate. Holes or slots can be made to fit various clamping items. This article, like all the others made according to the customer s drawing, can be tailored and totally customized in accordance with your own design, material, sturdiness and corrosion resistance needs (heat and surface treatment).

17 30 ARTICLES ON DRAWING - TYPE BAND CLAMPS FOR PIPE CLAMPING TUBEFIX type 711 Pair of band clamps for pipe clamping on C-rails. This article, like all the others made according to the customer s drawing, can be tailored and totally customized in accordance with your own design, material, sturdiness and corrosion resistance needs (heat and surface treatment). FOR PROMPT DELIVERY SIZES see page 72

18 32 ARTICLES ON DRAWING - TYPE Stud threaded on both ends type 112 Stud threaded on both ends, mainly used as an alternative to ordinary screws for connecting parts (when making a through hole in one of the parts to be connected is not possible or not convenient). This article, like all the others made according to the customer s drawing, can be tailored and totally customized in accordance with your own design, material, sturdiness and corrosion resistance needs (heat and surface treatment).

19 34 ARTICLES ON DRAWING - TYPE 110, Stud bolt type 110 TYPE 116 Fully threaded tie-rod, generally used for adjustable clamping of couplings and flanges. Type 116 refers to the kind of fully threaded rod supplied with a plastic net to protect the thread. This article, like all the others made according to the customer s drawing, can be tailored and totally customized in accordance with your own design, material, sturdiness and corrosion resistance needs (heat and surface treatment).

20 36 ARTICLES ON DRAWING - TYPE Single end stud Grub screw type 111 Tie-rod threaded only on one end, generally used as a weld screw in woodwork. This article, like all the others made according to the customer s drawing, can be tailored and totally customized in accordance with your own design, material, sturdiness and corrosion resistance needs (heat and surface treatment).

21 38 ARTICLES ON DRAWING - TYPE Support for cardan shaft type 328 Molded out of steel wire, used to support the cardan shaft after the tool is released from the tractor. It is worthwhile matching it with a coupling plate, so that the support can be secured to the machine frame when the shaft is connected to the operating tool. For the complete kit, please refer to Zarri s corresponding standard article. This article, like all the others made according to the customer s drawing, can be tailored and totally customized in accordance with your own design, material, sturdiness and corrosion resistance needs (heat and surface treatment).

22 ARTICLES ON DRAWING - TYPE 122, 125, 132, 151 EYE-BOLTS Tie-rod threaded on one end and eye-bent on the other. This article, like all the others made according to the customer s drawing, can be tailored and totally customized in accordance with your own design, material, sturdiness and corrosion resistance needs (heat and surface treatment). type 125 Eye-bent foundation bolt Big-sized threaded tie-rod with one ring-shaped bent end, used in the construction industry as a foundation bolt. The non-threaded end must be immersed in the cement. type 122 Eyelet bolt Threaded tie-rod with a ring-shaped bent end, commonly used for securing cables, ropes or chains. type 132 Triangular eye-bolt Threaded tie-rod with one triangleshaped bent end, commonly used to fasten straps or band clamps. 40 type 151 Drop-shaped eyelet Threaded tie-rod with a ring-shaped bent end, commonly used for securing cables, ropes or chains. 41

23 42 ARTICLES ON DRAWING - TYPE 120, 121, 124, 126, Bent end tie-rod type 124 Hook bolt Threaded tie-rod with one bent end, used to hook other objects. type 120 Bent end tie-rod Threaded tie-rod with one bent end, may be used for motion transmission in jointed parts such as steering wheels and control levers, or (generally in bigger sizes) as foundation bolt. type 126 Hook for square pipes Threaded tie-rod with one squared bent end, commonly used for clamping square or rectangular section pipes. type 121 Bent end tie-rod Threaded tie-rod with one bent end, may be used for motion transmission in jointed parts such as steering wheels and control levers, or (generally in bigger sizes) as foundation bolt. type 135 Bent end tie-rod Threaded tie-rod with one bent end, may be used for motion transmission in jointed parts such as steering wheels and control levers, or (generally in bigger sizes) as foundation bolt.

24 44 ARTICLES ON DRAWING - TYPE Foundation bolt or hook for pipes type 123 Threaded tie-rod with one end bent like an umbrella handle, used in the construction industry as foundation clamp or for supporting pipes. This article, like all the others made according to the customer s drawing, can be tailored and totally customized in accordance with your own design, material, sturdiness and corrosion resistance needs (heat and surface treatment).

25 46 ARTICLES ON DRAWING - TYPE Pressed eye-bolt type 129 Hot-pressed and holed tie-rod with one threaded end. Generally used in articulated joints and mechanical parts. This article, like all the others made according to the customer s drawing, can be tailored and totally customized in accordance with your own design, material, sturdiness and corrosion resistance needs (heat and surface treatment).

26 48 ARTICLES ON DRAWING - TYPE Eye-bolt with pressed and HOLED end type 145 Threaded tie-rod with one flattened and holed end, may be used to obtain jointed couplings when matched with a fork and a pin. This article, like all the others made according to the customer s drawing, can be tailored and totally customized in accordance with your own design, material, sturdiness and corrosion resistance needs (heat and surface treatment).

27 50 ARTICLES ON DRAWING - TYPE 106, Clamp for cross pipes type 106 type 108 *optional Double-threaded clamp for fastening round and/or square cross pipes. This article, like all the others made according to the customer s drawing, can be tailored and totally customized in accordance with your own design, material, sturdiness and corrosion resistance needs (heat and surface treatment).

28 52 ARTICLES ON DRAWING - TYPE 202, Handle with external threads type 202 type 104 U-bolt for octagonal pipe clamping

29 54 ARTICLES ON DRAWING - TYPE 139, Open square U-bolt type 139 type 109 U-bolt for L-shaped elements clamping *optional *optional

30 56 ARTICLES ON DRAWING - TYPE 611, Tie-rod with hexagonal nut welded on top type 611 type 605 Tie-rod with welded plate fork

31 58 ARTICLES ON DRAWING - TYPE 607, standardized fork Tie-rod with welded standardized fork type 607 type 310 *optional Handle or C-shaped wire

32 ARTICLES ON DRAWING - TYPE 609 and much more! SHAPED ARTICLES Tie-rod with welded plain washer type D shaped wire Bent stud with tongues TONGUES type 340 Thanks to our many computer numerical control (CNC) machines, we are well-equipped to produce an endless variety of different shapes made from steel wire, of various sizes and with multiple kinds of bends and threads. These articles are used in many sectors, including interior design (mattress clips, chair and sofa frames), exterior design (outdoor playground equipment, bike racks, benches and other seats), automotive, display stands for trade shows, decorative items and many more fields. Crank tie-rod type 128 Find out what else we think up with steel wire!

33 62 SHAPED ARTICLES 63

34 PROMPT DELIVERY ARTICLES - TYPE U-BOLT FOR PIPE CLAMPING Made out of coated steel and stainless steel. ISO metric thread. Accessories for assembling included. In line with 2002/95/CE (RoHS) regulations. Materials S275JR EN (Fe 430) Low carbon structural steel, drawn, with min. Rm 500 N/mm 2 and min. Rp 0,2 360 N/mm 2. AISI 304L Austenitic stainless steel with good corrosion resistance, min. Rm 700 N/mm 2 and min. Rp 0,2 450 N/mm 2. AISI 316L (MARINE GRADE STAINLESS STEEL) Austenitic stainless steel with excellent corrosion resistance, min. Rm 700 N/ mm 2 and min. Rp 0,2 450 N/mm 2. Finishing Accessories Notes ZINC-PLATING ISO 2081 Fe/Zn8/A (ISO 4042 Fe/Zn 8c1A) Electrolytic zinc coating with minimum thickness 8 micron and Cr VI-free white passivation. CRAPAL Matt grey Zinc/Aluminium coating, self-cicatrizing and with excellent corrosion resistance. WASHING Degreasing washing. Only for stainless steel U-bolts. N 2 hexagonal nuts UNI 5588 grade 8, zinc-plated, A2-70 or A4-70. N 2 flat washers UNI 6592 grade 100HV, zinc-plated, 200HV AISI 304 or 200HV AISI 316. On request, it is possible to change the number of the accessories and the quantity of the pieces included in every package. The Crapal U-bolt range includes only 2 DIN 6923 Dacromet flange nuts. Only available on request. If you don t find your measures, your U-bolt will be made-to-measure! See page 14 type 101 package d 1 a d 3 material and finishing h b e d 2 q.ty kg code S275JR Zinc-plated , , /8 11 M6 S275JR Crapal , , AISI 304L Washed , , S275JR Zinc-plated , , /4 14 M6 S275JR Crapal , , AISI 304L Washed , , S275JR Zinc-plated , , /8 18 M6 S275JR Crapal , , AISI 304L Washed , , S275JR Zinc-plated , , M6 S275JR Crapal , , AISI 304L Washed , , /2 22 S275JR Zinc-plated , , M8 AISI 304L Washed , , AISI 316L Washed , , M10 S275JR Zinc-plated , , S275JR Zinc-plated , , M6 S275JR Crapal , , AISI 304L Washed , , /4 27 S275JR Zinc-plated , , M8 AISI 304L Washed , , AISI 316L Washed , , M10 S275JR Zinc-plated , , S275JR Zinc-plated , , M6 S275JR Crapal , , AISI 304L Washed , , S275JR Zinc-plated , , M8 AISI 304L Washed , , AISI 316L Washed , , M10 S275JR Zinc-plated , , S275JR Zinc-plated , , M6 S275JR Crapal , , AISI 304L Washed , , ¼ 43 S275JR Zinc-plated , , M8 AISI 304L Washed , , AISI 316L Washed , , M10 S275JR Zinc-plated , , on 65

35 PROMPT DELIVERY ARTICLES - TYPE U-BOLT FOR PIPE CLAMPING d 1 a d 3 material and finishing h b e d 2 package 1 ½ ½ 77 M8 M10 S275JR Zinc-plated , , type 101 S275JR Crapal , , AISI 304L Washed , , S275JR Zinc-plated , , AISI 304L Washed , , AISI 316L Washed , , M12 S275JR Zinc-plated , , M8 M10 S275JR Zinc-plated , , S275JR Crapal , , AISI 304L Washed , , S275JR Zinc-plated , , AISI 304L Washed , , AISI 316L Washed , , M12 S275JR Zinc-plated , , M8 M10 S275JR Zinc-plated , , S275JR Crapal , , AISI 304L Washed , , S275JR Zinc-plated , , AISI 304L Washed , , AISI 316L Washed , , M12 S275JR Zinc-plated , , If you don t find your measures, your U-bolt will be made-to-measure! See page 14 q.ty kg code package d 1 a d 3 material and finishing h b e d 2 q.ty kg code S275JR Zinc-plated , , M8 S275JR Crapal , , AISI 304L Washed , , S275JR Zinc-plated ,9 50 9, M10 AISI 304L Washed ,9 50 9, AISI 316L Washed ,9 50 9, M12 S275JR Zinc-plated , , S275JR Zinc-plated , , M8 S275JR Crapal , , AISI 304L Washed , , ½ 102 S275JR Zinc-plated , , M12 AISI 304L Washed , , M16 S275JR Zinc-plated , , M8 S275JR Zinc-plated , , AISI 304L Washed , , M10 S275JR Crapal , , S275JR Zinc-plated , , M12 AISI 304L Washed , , M16 S275JR Zinc-plated , , M8 S275JR Zinc-plated , , AISI 304L Washed , , M10 S275JR Crapal , , S275JR Zinc-plated , , M12 AISI 304L Washed , , M16 S275JR Zinc-plated , , S275JR Zinc-plated , , M10 S275JR Crapal , , AISI 304L Washed , , M12 S275JR Zinc-plated , , M16 AISI 304L Washed , , on 67

36 PROMPT DELIVERY ARTICLES - TYPE 101 U-BOLT FOR PIPE CLAMPING type 101 package d 1 a d 3 material and finishing h b e d 2 q.ty kg code M20 S275JR Zinc-plated ,2 5 15, M24 S275JR Zinc-plated ,9 5 22, M20 S275JR Zinc-plated ,2 5 18, M24 S275JR Zinc-plated ,9 5 26, package d 1 a d 3 material and finishing h b e d 2 q.ty kg code S275JR Zinc-plated , , M10 S275JR Crapal , , AISI 304L Washed , , M16 S275JR Zinc-plated , , M20 S275JR Zinc-plated , , S275JR Zinc-plated , , M10 S275JR Crapal , , AISI 304L Washed , , M16 S275JR Zinc-plated , , M20 S275JR Zinc-plated , , M16 S275JR Zinc-plated , , M20 S275JR Zinc-plated ,2 5 10, M24 S275JR Zinc-plated ,9 5 15, M16 S275JR Zinc-plated , , M20 S275JR Zinc-plated ,2 5 11, M24 S275JR Zinc-plated ,9 5 17, M16 S275JR Zinc-plated , , M20 S275JR Zinc-plated ,2 5 13, M24 S275JR Zinc-plated ,9 5 19, M20 S275JR Zinc-plated ,2 5 14, M24 S275JR Zinc-plated ,9 5 20, If you don t find your measures, your U-bolt will be made-to-measure! See page 14 U-BOLT ACCORDING TO DIN 3570 package d 1 a d 3 material and finishing h b e d 2 q.ty kg code 1/2 24 M10 S275JR Zinc-plated , , /4 30 M10 S275JR Zinc-plated , , M10 S275JR Zinc-plated , , ¼ 46 M10 S275JR Zinc-plated , , ½ 52 M10 S275JR Zinc-plated , , M12 S275JR Zinc-plated , , ½ 82 M12 S275JR Zinc-plated , , M12 S275JR Zinc-plated , , M16 S275JR Zinc-plated , , M16 S275JR Zinc-plated , , M16 S275JR Zinc-plated , , M16 S275JR Zinc-plated , , M20 S275JR Zinc-plated , , M20 S275JR Zinc-plated , , M20 S275JR Zinc-plated , , M24 S275JR Zinc-plated ,9 5 18, M24 S275JR Zinc-plated ,9 5 20, M24 S275JR Zinc-plated ,9 5 23, These u-bolts are supplied with 4 zinc-plated nuts UNI 5588 grade 8 and 2 zinc-plated flat washers UNI HV. Measures indicated in the table differ from DIN 3570 in d2 range and the ½ u-bolt for pipe clamping. 69