ASTM A182 F304N is a forging material specification for 304N grade stainless steel and is used for manufacturing bare forgings or forged and machined products for applications involving high temperature service. Boltport Fasteners offers forged bolts, screws, nuts, studs, threaded rods and similar fasteners or bolting parts in astm a182 f304n specification.
ASTM A182 specification covers requirements such as chemical composition, mechanical properties, heat treatment and other supplementary requirements for 304N stainless steel forgings and forged products.
Grade Symbol | UNS Number | Alloy | Elements | Composition % |
---|---|---|---|---|
F304N | S30451 | 18 chromium, 8 nickel, modified with nitrogen 304NG |
Carbon | 0.08 max |
Manganese | 2.00 max | |||
Phosphorus | 0.045 max | |||
Sulfur | 0.030 max | |||
Silicon | 1.00 max | |||
Nickel | 8.0 - 10.5 | |||
Chromium | 18.0 - 20.0 | |||
Nitrogen | 0.10 - 0.16 |
Property | Value |
---|---|
Tensile Strength, min, ksi [MPa] | 80 [550] |
Yield Strength, min, ksi [MPa] | 35 [240] |
Elongation in 2 in. [50mm] or 4D, min, % | 30 |
Reduction or Area, min, % | 50 |
Brinell Hardness Number, HBW | -- |