ASTM A276 Type 410 is a material grade specification for cold-finished or hot-finished bars in 410 stainless steel, available in form of rounds, square, hexagons and other hot rolled extruded shapes. Boltport uses 410 bar stock to ASTM A276 specifications for manufacturing stainless steel 410 bolts, nuts, screws, studs, threaded rods, other fasteners and bar stock components for general engineering purposes.
ASTM A276 specification covers requirements such as chemical composition, mechanical properties, heat treatment and other supplementary requirements for 410 stainless steel round bars, square bars, hexagon bars and other extruded shapes.
Grade Symbol | UNS Number | Elements | Composition, % |
---|---|---|---|
Type 410 | S41000 | Carbon | 0.08 - 0.15 |
Manganese | 1.00 max | ||
Phosphorus | 0.040 max | ||
Sulfur | 0.030 max | ||
Silicon | 1.00 max | ||
Chromium | 11.5 - 13.5 |
Property | Value | |||
---|---|---|---|---|
Condition | A | T | H | |
Finish | Hot-Finished | Cold Finished | Hot-Finished | Hot-Finished |
Tensile Strength, min, ksi [MPa] | 71 [480] | 71 [480] | 100 [690] | 120 [830] |
Yield Strength, min, ksi [MPa] | 40 [275] | 40 [275] | 80 [550] | 90 [620] |
Elongation in 2 in. [50mm] or 4D, min, % | 20 | 16 | 15 | 12 |
Reduction or Area, min, % | 45 | 45 | 45 | 40 |
Brinell Hardness Number, HBW | .... | .... | ... | ... |