317 Stainless Steel

Standards: AISI, ASTM
Model: 317
UNS no.: S31700
Forging number: ASTM A276 S31700
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Product Details

The pitting resistance of 317(18cr-12ni-3.5 Mo) stainless steel is better than that of 316 steel. 317 stainless steel is used for printing and dyeing equipment.


317 stainless steel:

Name: Austenitic stainless steel

Standards: AISI, ASTM

Model: 317

UNS no.: S31700

Forging number: ASTM A276 S31700

Cast no. AME SA351 CG8M


Steel characteristics and application:

HB hardness: 170 (85)

Apply temperature range on valves: -325 to 1500°F (-198 to 816°C)


Steel composition:

C: ≤0.08

Mn: ≤2.00

Si: ≤1.00

Cr: 18.0~20.0

Ni: 11.0~15.0

P: ≤0.045

S: ≤0.03

Mo: 3.0~4.0

N: ≤0.10



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