254 SMO Nuts
6-Moly, A182 F44, 1.4547, SS2378, S31254, X1CRNIMOCUN20-18-9
254 SMO Nuts are high alloy austenitic nuts manufactured from alloy containing chromium, nickel and molybdenum with addition of copper with restricted carbon content. Stainless Steel 254 SMO Nuts have good resistance to pitting and crevice corrosion. TorqBolt is an eminent Stainless Steel 254 SMO Nuts supplier in India.
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ASTM A194 8mlcuna Hex Nuts Properties
254 SMO Chemical Requirements
254 SMO Mechanical Requirements
| Grade Symbol |
Tensile Strength, min, ksi [MPa] |
Yield Strength, min, ksi [MPa]B |
Elongation in 2 in. [50 mm] or 4D, min, % |
Reduction of Area, min, % |
Brinell Hardness Number, HBW, unless otherwise indicated |
|---|---|---|---|---|---|
| ASTM A182 Grade F44 |
94 [650] | 44 [300] | 35 | 50 | . . . |
254 SMO Heat Treatment
| Grade | Heat Treat Type | Austenitizing/Solutioning Temperature, Minimum or Range, °F [°C]A | Cooling Media | Quenching Cool Below °F [°C] | Tempering Temperature, Minimum or Range, °F [°C] |
|---|---|---|---|---|---|
| ASTM A182 Grade F44 |
solution treat and quench | 2100 [1150] | liquidE | 500 [260] | B |