Stainless Steel 309

STAINLESS STEEL 309

STAINLESS STEEL 309 PIPES TUBES

309 / EN 1.4828 / UNS S30900

Chemical Composition: (%)

C:0.2 max
Mn:2 max
P:0.045 max
S:0.03 max.
Si:0.75 max.
Ni:12~15
Cr:22~24
Fe:60 or Bal.

Mechanical Properties

-Tensile Strength (MPa): ≥620 min
-Yield Strength (MPa): ≥310 min
-Elongation (%): ≥45% min
-Hardness (HRB): ≤85 max

Grade: (Equivalent / Renowned As)

-UNS S30900
-AISI 309
-SAE 309
-EN 1.4828
-DIN 1.4828
-DIN X15CrNiSi2012
-DIN X15CrNiSi20-12
-EN X15CrNiSi20-12

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)

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