Type 316L (UNS S31603) stainless steel has an extra-low carbon content and is a variation of Type 316. The low carbon content is necessary for welding applications where avoiding carbide precipitation is key.
316/316L stainless steel flat rolled coil is mainly used in welding applications where corrosion resistance is a concern.
Specifications
ASTM A240 for annealed condition
ASTM A666 for tempered material*
ASTM A666 for tempered material*
| Composition per ASTM A240 | |
|---|---|
| Carbon | .03 Max |
| Manganese | 2.00 Max |
| Phosphorus | .045 Max |
| Sulfur | .030 Max |
| Silicon | .75 Max |
| Chromium | 17.00 - 19.00 |
| Nickel | 9.00 - 12.00 |
| Nitrogen | .10 Max |
| Molybdenum | |
| Mechanical Properties (Annealed, Per ASTM A240) | |
| UTS | 75,000 ksi Min |
| Elongation % in 2" | 40.00 Min |
| Rockwell Hardness | RB95.00 Max |
* Tempered mechanical properties are available upon request.
316/316L stainless steel applications
- Chemical industry
- Paper industry equipment
- Pharmaceutical processing equipment
Magnetic Properties: 316L rolled coil stainless steel is a non-magnetic alloy that cannot be hardened by heat treatment.
Forming: Like most austenitic steels, Type 316L can be formed into most shapes. Re-annealing is recommended before each cold-forming operation.
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