317(L)
317L
317L is a low carbon version of 317 stainless. It possesses the same high strength and corrosion resistance and will produce stronger welds due to its low carbon content. Many users are shifting over to this alloy in lieu of 304 and 316 as availability and cost improves.
Features and Applications：
| Type | 317L |
| Features | -- Better seawater resistance and SCC resistance than that of 316L |
| Applications |
-- Chemical and petrochemical process equipment |
Chemical Composition (wt％)
| Specs | C | Si | Mn | P | S | Ni | Cr | Mo | 其他 |
|
TYPE 317L |
≤0.030 |
≤1.00 |
≤2.00 |
≤0.045 |
≤0.030 |
11.0～15.0 |
18.0～20.0 |
3.0～4.0 |
- |
Mechanical Properties：
| Specs | YS（Mpa） | TS（Mpa） | EL（%） | Hv |
|
TYPE 317L |
≥176 |
≥480 |
≥40 |
≤200 |
Applications Example：
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