SS316L
SS316L is the low-carbon version of SS316. It retains the molybdenum-enhanced corrosion resistance of the 316 family while reducing susceptibility to chromium-carbide precipitation in welded sections.
SS316L Information
SS316L is the low-carbon version of SS316. It retains the molybdenum-enhanced corrosion resistance of the 316 family while reducing susceptibility to chromium-carbide precipitation in welded sections.
Metallic winding and compatible ring components where service conditions are suitable.
| Material specification | ASTM A240 |
|---|---|
| Specified grade / UNS | 316L S31603 |
SS316L Chemical Composition
ASTM A240 · Grade-specific requirements
| Element / requirement | Value |
|---|---|
| C % | ≤0.030 |
| Mn % | ≤2.00 |
| P % | ≤0.045 |
| S % | ≤0.030 |
| Si % | ≤0.75 |
| Cr % | 16.0–18.0 |
| Ni % | 10.0–14.0 |
| Mo % | 2.00–3.00 |
| N % | ≤0.10 |
| Cu % | - |
| Other elements | - |
SS316L Mechanical Properties
ASTM A240 · Grade-specific requirements
| Tensile min (MPa) | Yield min (MPa) | Elongation min (%) | Hardness max |
|---|---|---|---|
| 485 | 170 | 40 | ≤217 HBW |
ASTM A240 Grade Reference
316L S31603
The chemical and mechanical tables on this page use the ASTM A240 requirements for this grade, including the product conditions listed in the standard overview.
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