ASTM A276 / A276M Type 310
ASTM A276 Type 310 is a material grade specification for cold-finished or hot-finished bars in 310 stainless steel, available in form of rounds, square, hexagons and other hot rolled extruded shapes. Ferrobend offers 310 bars, shafts, angle, channel, beam profiles, bolts, studs, screws, nuts, threaded rods, pins and other bar stock components to astm a276 type 310 specification.
ASTM A276 specification covers requirements such as chemical composition, mechanical properties, heat treatment and other supplementary requirements for 310 stainless steel round bars, square bars, hexagon bars and other extruded shapes.
Chemical Composition
| Grade Symbol | UNS Number | Elements | Composition, % |
|---|---|---|---|
| Type 310 | S31000 | Carbon | 0.25 max |
| Manganese | 2.00 max | ||
| Phosphorus | 0.045 max | ||
| Sulfur | 0.030 max | ||
| Silicon | 1.50 max | ||
| Chromium | 24.00 - 26.00 | ||
| Nickel | 19.00 - 22.00 |
Mechanical Properties
| Property | Value | ||
|---|---|---|---|
| Finish | Hot-Finished | Cold Finished | |
| Diameter or Thickness,in. (mm) | All | up to 1⁄2 (12.70) incl | over 1⁄2 (12.70) |
| Tensile Strength, min, ksi [MPa] | 75 [515] | 90 [620] | 75 [515] |
| Yield Strength, min, ksi [MPa] | 30 [205] | 45 [310] | 30 [205] |
| Elongation in 2 in. [50mm] or 4D, min, % | 40 | 30 | 30 |
| Reduction or Area, min, % | 50 | 40 | 40 |
| Brinell Hardness Number, HBW | -- | -- | -- |
