Stainless Steel 317

STAINLESS STEEL 317L

STAINLESS STEEL 317L PIPES TUBES

317L / EN 1.4438 / UNS S31703

Chemical Composition: (%)

C:0.030 max
Cu:max
Mn:2 max
P:0.045 max
S:0.03 max.
Si:1 max.
Ni:11~15
Cr:18~20
Mo:3~4
N:0.10 max
Fe:Bal

Mechanical Properties

-Tensile Strength (MPa): ≥515 min
-Yield Strength (MPa): ≥205 min
-Elongation (%): ≥40% min
-Hardness (HRB): ≤95 max

Grade: (Equivalent / Renowned As)

-TP 317L
-W. Nr. 1.4438
-EN 1.4438
-UNS S31703

Standard (ASTM):

Seamless Pipes -A312
Seamless Tubes -A213, A269, A270, A511, A632

Standard (ASME):

Seamless Pipes - SA 312
Seamless Tubes - SA 213, SA 269, SA 270, SA 511, SA632

Standard (EN):

- Seamless Pipe & Tube = EN 10216-5 TC1 or EN 10216-5 (Pressure Purpose)
-Seamless Pipe & Tube = EN 10297-2 (Mechanical & General Engineering Purpose)

For detailed information, please contact info@kobsindiapipe.com