321 Stainless Steel Screws
321S31, F2281 Type 321, F593 Type 321, F738 Type 321, BS2337, 1.4541, 321, S32100, X6CRNITI18-10
321 Stainless Steel Screws are austenitic stainless steel screw manufactured from alloy containing chromium, nickel, molybdenum and nitrogen with restricted carbon content. Stainless Steel 321 Set Screw are used for corrosive environments. TorqBolt is an eminent 321 stainless steel screw supplier in India.
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321 Stainless Steel Screws Properties
321 Stainless Steel Screws Chemical Requirements
| UNS DesignationB | TypeC | CD | Mn | P | S | Si | Cr | Ni | Mo | N | Cu | Other ElementsE, F |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Austenitic (Chromium-Nickel) (Chromium-Manganese-Nickel) | ||||||||||||
| S32100 | 321 | 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 17.0-19.0 | 9.0-12.0 | . . . | 0.10 | . . . | Ti 5 x (C + N) min, 0.70 max |
321 Stainless Steel Screws Mechanical Requirements
| UNS Designation | TypeA | Tensile Strength, min |
Yield Strength, B min |
Elongation in 2 in. or 50 mm, min, % |
Hardness,maxC | Cold Bend°D | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| ksi | MPa | ksi | MPa | Brinell.HBW | Rockwell | |||||
| S32100 | 321 | 75 | 515 | 30 | 205 | 40 | 217 | 95 HRBW | not required | |