321H Stainless Steel Fasteners
BS2338, 1.4878, 321H, S32109, X8CRNITI18-10
321H Stainless Steel Fasteners are austenitic stainless steel fasteners manufactured from alloy containing chromium and nickel with high carbon content and grain size of ASTM No 7 or coarser. Stainless Steel 321H Fasteners are used for high temperature service. TorqBolt is an eminent 321 stainless steel fasteners supplier in India.
Related Products
Type 321H Stainless Steel Bolts Type 321H Stainless Fasteners 321H Stainless Steel Forgings Type 321H Stainless Nuts Type 321H Stainless Screws 321H Stainless Steel Stud Bolts Type 321H Stainless Steel Threaded Rod 1.4878 Nuts
321H Stainless Steel Fasteners Properties
321H Stainless Steel Fasteners Chemical Requirements
| UNS DesignationB | TypeC | CD | Mn | P | S | Si | Cr | Ni | Mo | N | Cu | Other ElementsE, F |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S32109 | 321H | 0.04-0.10 | 2.00 | 0.045 | 0.030 | 0.75 | 17.0-19.0 | 9.0-12.0 | . . . | . . . | . . . | Ti 4 × (C + N) min , 0.70 max |
321H Stainless Steel Fasteners 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 | |||||
| S32109 | 321H | 75 | 515 | 30 | 205 | 40 | 217 | 95 HRBW | not required | |