BS2338, 1.4878, 321H, S32109, X8CRNITI18-10
321H Stainless Steel Hex Nuts are austenitic stainless steel Hex Nuts manufactured from alloy containing chromium and nickel with high carbon content and grain size of ASTM No 7 or coarser. Stainless Steel 321H Hex Nuts are used for high temperature service. TorqBolt is an eminent 321 Stainless Steel Hex Nuts supplier in India.
321H SS Bolts SS 321H Fasteners Type 321H Stainless Steel Rings 321H SS Nuts Type 321H Stainless Steel Screws Type 321H Stainless Threaded Rod Type 321H Stainless Steel Washers 1.4878 Fasteners
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 |
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 |