ASTM 317 stainless steels is a higher chromium, nickel and molybdenum version of 316 stainless designed principally for increased strength and corrosion resistance. 317L is similar to 316 stainless steel but provides improved resistance to atmospheric corrosion, to many organic and inorganic chemicals and to food and beverages.
ASTM 317 stainless steels is used for Textile, pulp paper and chemical equipment, for corrosion resistance.
Composition ranges for 317 stainless steels.
|
Grade |
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
|
317 |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
11.00~15.00 |
18.00~20.00 |
3.00~4.00 |
Mechanical properties of 317 stainless steels.
|
Grade |
Strength |
Tensile trength |
Elongation |
Hardness |
||
|
HBW |
HRBW Or HRBS |
HV |
||||
|
317 |
≥175 |
≥480 |
≥40 |
≤187 |
≤90 |
≤200 |
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