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Overview
Specifications
317L Stainless Steel
Type 317L is a low-carbon, molybdenum-bearing austenitic stainless steel with increased resistance to chemical attack compared to 316L. The higher molybdenum content provides superior pitting and crevice corrosion resistance.
Chemical Composition
| Element | % |
|---|---|
| Carbon | 0.03 max |
| Manganese | 2.00 max |
| Phosphorus | 0.045 max |
| Sulfur | 0.030 max |
| Silicon | 1.00 max |
| Chromium | 18.0 – 20.0 |
| Nickel | 11.0 – 15.0 |
| Molybdenum | 3.0 – 4.0 |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength (ksi) | 75 min |
| Yield Strength (ksi) | 30 min |
| Elongation (%) | 40 min |