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SAE A 511 MT303Se

A 511 MT303Se


A 511 MT303Se material is SAE ASTM A 511 Seamless austenitic stainless steel mechanical tubing Austenitic stainless steel forgings for general use.

Chemical composition of A 511 MT303Se, A 511 MT303Se mechanical properties, A 511 MT303Se datasheet, A 511 MT303Se equivalent grade, Heat treatment and temperature process of A 511 MT303Se.


A 511 MT303Se property sheet

A 511 MT303Se Spec.

SAE ASTM A 511
Seamless austenitic stainless steel mechanical tubing

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Chemical Composition of A 511 MT303Se

C: Max 0.15
Si: Max 1.00
Mn: Max 2.00
P: Max 0.2
S: Max 0.06
Cr: 17.0 19.0
Ni: 8.00 10.0
Se: 0.15 Min

Mechanical Properties of A 511 MT303Se

Rp0.2 (MPa) 438 (≥)
Rm (MPa) 692 (≥)
AKV (J) 43
A (%) 41
Z (%) 44
Hardness HBW 244

A 511 MT303Se shape and dimensions

A 511 MT303Se Round bar: 1mm-800mm
A 511 MT303Se Square bar: 10mm * 10mm-600mm *600mm
A 511 MT303Se Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
A 511 MT303Se Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
A 511 MT303Se Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
A 511 MT303Se Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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