ASTM A182 F304L is a forging material specification for 304L grade stainless steel that is used to make naked forgings, forged and machined products, and other high-temperature applications. Astm a182 f304l forged bolts, screws, nuts, studs, threaded rods, and similar fasteners or bolting parts are available from Hastelloy Bolts China.
Chemical composition, mechanical characteristics, heat treatment, and other extra criteria for 304L stainless steel forgings and forged products are covered by the ASTM A182 specification.
Grade Symbol | UNS Number | Alloy | Elements | Composition % |
---|---|---|---|---|
F304L | S30403 | 18 chromium, 8 nickel, low carbon 304LG |
Carbon | 0.030 max |
Manganese | 2.00 max | |||
Phosphorus | 0.045 max | |||
Sulfur | 0.030 max | |||
Silicon | 1.00 max | |||
Nickel | 8.0 - 13.0 | |||
Chromium | 18.0 - 20.0 | |||
Nitrogen | 0.10 max |
Property | Value |
---|---|
Tensile Strength, min, ksi [MPa] | 70 [485] |
Yield Strength, min, ksi [MPa] | 25 [170] |
Elongation in 2 in. [50mm] or 4D, min, % | 30 |
Reduction or Area, min, % | 50 |
Brinell Hardness Number, HBW | -- |