STAINLESS STEEL 317L PIPES TUBES

317L / EN 1.4438 / UNS S31703

Chemical Composition: (%)

Ni: 11~15
Cr:18~20
Mo: 3~4
Mn:2 max.
Si:1 max.
C:0.03 max.
Cu:max.
P: 0.045 max.
S: 0.03 max.
N: 0.1 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