Stainless Steel 347

STAINLESS STEEL 347

STAINLESS STEEL 347 PIPES TUBES

347 / EN 1.4550 / UNS S34700

Chemical Composition: (%)

C:0.080 max
Mn:2 max
P:0.045 max
S:0.015 max.
Si:1 max.
Ni:9~12
Nb:1 max(10xC)
Cr:17~19
Cu:max

Mechanical Properties

-Tensile Strength (MPa): ≥520 min
-Yield Strength (MPa): ≥205 min
-Elongation (%): ≥35% min
-Hardness (HRB): ≤87 max

Grade: (Equivalent / Renowned As)

-TP 347
-W. Nr. 1.4550
-EN 1.4550
-UNS S34700
-X6CrNiNb18-10

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