STAINLESS STEEL 321H PIPES TUBES

321H / EN 1.4878 / UNS S32109

Chemical Composition: (%)

C: 0.04~0.1 max
Mn:2.00 max
Si: 1 max
P: 0.045 max
S:0.030 max
Cr:17.00~19.00
Ni:9.00~12.00
Ti: 0.35~0.7 max. or 5xC to 0.70
N:0.10 max
Fe:Balance

Mechanical Properties

- Tensile Strength: (MPa) = ≥480 min.
-Yield Strength: (MPa) = ≥205 min.
-Elongation (%) = ≥29% min.
-Hardness: (HB) = ≤187 max.

Grade: (Equivalent / Renowned As)

-AISI 321H
-SAE321H
-SUS321H
-UNS S32109
-DIN / EN / WNr 1.4878
-DIN / EN X8CrNiTi18-10
-UNI X8CrNiTi18-11

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