ASTM A276 Type 316LN is a material grade specification for cold-finished or hot-finished bars in 316LN stainless steel, available in form of rounds, square, hexagons and other hot rolled extruded shapes. Boltport uses 316LN bar stock to ASTM A276 specifications for manufacturing stainless steel 316LN 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 316LN stainless steel round bars, square bars, hexagon bars and other extruded shapes.
Grade Symbol | UNS Number | Elements | Composition, % |
---|---|---|---|
Type 316LN | S31653 | Carbon | 0.030 max |
Manganese | 2.00 max | ||
Phosphorus | 0.045 max | ||
Sulfur | 0.030 max | ||
Silicon | 1.00 max | ||
Chromium | 16.00 - 18.00 | ||
Nickel | 10.00 - 13.00 | ||
Molybdenum | 2.00 - 3.00 | ||
Nitrogen | 0.10 - 0.16 |
Property | Value |
---|---|
Finish | Hot-Finished & Cold Finished |
Tensile Strength, min, ksi [MPa] | 75 [515] |
Yield Strength, min, ksi [MPa] | 30 [205] |
Elongation in 2 in. [50mm] or 4D, min, % | 40 |
Reduction or Area, min, % | 50 |
Brinell Hardness Number, HBW | .... |