Stainless Steel 347H

STAINLESS STEEL 347H

STAINLESS STEEL 347H PIPES TUBES

347H / EN 1.4550 / UNS S34700

Chemical Composition: (%)

C:0.04~0.1 max
Mn:2 max
P:0.04 max
S:0.03 max.
Si:1 max.
Ni:9~13
Nb:0.32~1max or 8x(C+N)~1max
Cr:17~20
Fe:62.83~73.64

Mechanical Properties

-Tensile Strength (MPa): ≥550 min
-Yield Strength (MPa): ≥205 min
-Elongation (%): ≥35% min
-Hardness (HRB): ≤187 max

Grade: (Equivalent / Renowned As)

-AISI 347H
-SAE 347H
-SUS 347H
-SUS 347HTP
-SUS 347HTB
-SUS 347HTF
-UNS S34709
-DIN / EN / WNr 1.4961
-DIN / EN / WNr 1.4912
-DIN / EN X8CrNiNb16-13
-DIN / EN X7CrNiNb18-10

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