ASTM A276 / A276M Type 904L
ASTM A276 Type 904L is a material grade specification for cold-finished or hot-finished bars in 904L stainless steel, available in form of rounds, square, hexagons and other hot rolled extruded shapes. Ferrobend offers 904L bars, shafts, angle, channel, beam profiles, bolts, studs, screws, nuts, threaded rods, pins and other bar stock components to astm a276 type 904L specification.
ASTM A276 specification covers requirements such as chemical composition, mechanical properties, heat treatment and other supplementary requirements for 904L stainless steel round bars, square bars, hexagon bars and other extruded shapes.
Chemical Composition
| Grade Symbol | UNS Number | Elements | Composition, % |
|---|---|---|---|
| Type 904L | N08904 | Carbon | 0.020 max |
| Manganese | 2.00 max | ||
| Phosphorus | 0.045 max | ||
| Sulfur | 0.035 max | ||
| Silicon | 1.00 max | ||
| Chromium | 19.00 - 23.00 | ||
| Nickel | 23.00 - 28.00 | ||
| Molybdenum | 4.00 - 5.00 | ||
| Nitrogen | 0.10 max | ||
| Copper | 1.0 - 2.0 |
Mechanical Properties
| Property | Value |
|---|---|
| Finish | Hot-Finished & Cold Finished |
| Tensile Strength, min, ksi [MPa] | 71 [490] |
| Yield Strength, min, ksi [MPa] | 31 [220] |
| Elongation in 2 in. [50mm] or 4D, min, % | 35 |
| Reduction or Area, min, % | .... |
| Brinell Hardness Number, HBW | .... |
