330 Stainless Steel Screws
F2281 Type 330, 1.4864, N08330, X12NICRSI35-16
Stainless Steel 330 Screws are austenitic stainless steel nuts manufactured from alloy containing chromium and nickel. Stainless Steel 330 Screws have outstanding resistance to oxidation and carburization up to 2200°F with high strength. TorqBolt is an eminent Alloy Steel 330 screws supplier in India.
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330 Stainless Steel Screws Properties
330 Stainless Steel Screws Chemical Requirements
| Alloy | C | Mn | P | S | Si | Cr | Ni | Cu | Mo | Other |
|---|---|---|---|---|---|---|---|---|---|---|
| ASTM F2281 330 Type II | 0.08 | 2.00 | 0.030 | 0.030 | 0.75-1.50 | 17.0-20.0 | 34.0-37.0 | . . . | . . . | . . . |
330 Stainless Steel Screws Mechanical Requirements
| Alloy Grades | Condition | Marking | Nominal Diameter, in. | Full-Size Tests | Rockwell Hardness | Machined Specimen Tests | |||
|---|---|---|---|---|---|---|---|---|---|
| Tensile Strength, min, ksi | Yield Strength, min, ksi | Tensile Strength, min, ksi | Yield Strength, min, ksi | Elongation 4D, min % | |||||
| ASTM F2281 330 Type II, Class A | A | F2G | All diameters | 75 | 30 | 85 to 95 HRB | 75 | 30 | 30 |
| CWA | F2H | All diameters | 75 | 30 | 65 to 95 HRB | 75 | 30 | 20 | |
| HWA | F2I | All diameters | 75 | 30 | 65 to 95 HRB | 75 | 30 | 30 | |
330 Stainless Steel Screws Heat Treatment
| Alloy Grade | Safe Scaling Temperature at Continuous Service Application | Safe Scaling Temperature at Continuous Service Application |
|---|---|---|
| ASTM F2281 330 Type II | 2200°F (1204°C) | 2200°F (1204°C) |