Werkstoff 1.4507 Fasteners, Ferralium 255, Hex Bolt, Nut, Stud, Screw, Washer, DIN 931, 933, 934, 7991, 976, Inch, Metric Threads
£0.39
£0.39-£2000
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1.4507 Fasteners like Bolts, Nuts, Washers and Threaded Rods are classified under Ferralium. Werkstoff 1.4507 Fasteners are internationally known as fasteners manufactured from Ferralium 255.
– Finish: Pickling and Passivation
– Compatible Fasteners: Ferralium 255 Washers | Ferralium 255 Nuts
– Marking: TorqBolt 1.4507
– Type: Cold Forged, Hot Forged, Bar Stock Machined, Bar Stock Milling
Product Features
| Dimensions | DIN 931, 933, 934, 7991, 976 |
|---|---|
| Threads | Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically at the option of TorqBolt |
| Threads Configuration | ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads |
| Melt Origin | East Europe/South America/Korea/Japan |
| Product Origin | Made in India |
| Certification | Dual Certified As per ASTM & ASME Codes |
| Additional Certifications | PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified |
| Additional Requirements | NACE MR0103/MR0175/ISO 15156 Compliance |
| Mandatory Requirements | Free from Mercury & Radioactive Contamination |
1.4507 Fasteners Specification
S32520 is also known as UNS S32550 or Bs En 1.4507. It is a high chromium nickel super duplex stainless steel. It has very good resistance against corrosion and pitting against corrosives such as sulphuric acid. It is advisable not to use this type of steel in high temperature applications where tensile strength of a material is 770 Mpa and yield strength is 550 MPa. They are used in oil refining, fertilizer, papermaking, petroleum, high temperature heat exchangers. etc.