ASTM A276 Type 440B is a material grade specification for cold-finished or hot-finished bars in 440B stainless steel, available in form of rounds, square, hexagons and other hot rolled extruded shapes. Ferrobend offers 440B bars, shafts, angle, channel, beam profiles, bolts, studs, screws, nuts, threaded rods, pins and other bar stock components to astm a276 type 440B specification.
ASTM A276 specification covers requirements such as chemical composition, mechanical properties, heat treatment and other supplementary requirements for 440B stainless steel round bars, square bars, hexagon bars and other extruded shapes.
Grade Symbol | UNS Number | Elements | Composition, % |
---|---|---|---|
Type 440B | S44003 | Carbon | 0.75 - 0.95 |
Manganese | 1.00 max | ||
Phosphorus | 0.040 max | ||
Sulfur | 0.030 max | ||
Silicon | 1.00 max | ||
Nickel | 16.00 - 18.00 | ||
Molybdenum | 0.75 max |
Property | Value | |
---|---|---|
Finish | Hot-Finished | Cold Finished |
Tensile Strength, min, ksi [MPa] | .... | .... |
Yield Strength, min, ksi [MPa] | .... | .... |
Elongation in 2 in. [50mm] or 4D, min, % | .... | .... |
Reduction or Area, min, % | .... | .... |
Brinell Hardness Number, HBW | 269 | 285 |