STAINLESS STEEL 904L PIPES TUBES

904L / EN 1.4539 / UNS N08904

Chemical Composition: (%)

Ni:23~28
Cr: 19~23
Mo:4~5
Mn:2 max.
Si:1 max.
C:0.02 max.
Cu:1~2 max.
P:0.045 max.
S:0.035 max.
N:0.1 max.
Fe: Bal.

Mechanical Properties

-Tensile Strength: (MPa) = 490 MPa min.
-Yield Strength: (MPa) = 220 MPa min.
-Elongation (%) = 35% min.
-Hardness: (HRB) = 90 max.

Grade: (Equivalent / Renowned As)

-TP 904L
-SUS 904L
-W. Nr. 1.4539
-EN 1.4539
-UNS N08904
-X1NiCrMoCuN25-20-5

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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