A276 / A276M Type XM 29
ASTM A276 Type XM 29 is a material grade specification for cold-finished or hot-finished bars in XM 29 stainless steel, available in form of rounds, square, hexagons and other hot rolled extruded shapes. Ferrobend offers XM 29 bars, shafts, angle, channel, beam profiles, bolts, studs, screws, nuts, threaded rods, pins and other bar stock components to astm a276 type XM 29 specification.
ASTM A276 specification covers requirements such as chemical composition, mechanical properties, heat treatment and other supplementary requirements for XM 29 stainless steel round bars, square bars, hexagon bars and other extruded shapes.
Chemical Composition
| Grade Symbol | UNS Number | Elements | Composition, % |
|---|---|---|---|
| Type XM 29 | S24000 | Carbon | 0.08 max |
| Manganese | 11.5 - 14.5 | ||
| Phosphorus | 0.060 max | ||
| Sulfur | 0.030 max | ||
| Silicon | 1.00 max | ||
| Chromium | 17.00 - 19.00 | ||
| Nickel | 2.3 - 3.7 | ||
| Nitrogen | 0.20 - 0.40 |
Mechanical Properties
| Property | Value |
|---|---|
| Finish | Hot-Finished & Cold Finished |
| Tensile Strength, min, ksi [MPa] | 100 [690] |
| Yield Strength, min, ksi [MPa] | 55 [380] |
| Elongation in 2 in. [50mm] or 4D, min, % | 30 |
| Reduction or Area, min, % | 50 |
| Brinell Hardness Number, HBW | .... |
