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SAE A 554 MT 309S

A 554 MT 309S


A 554 MT 309S material is SAE A 554 (2011) Welded Stainless Steel Mechanical Tubing Welded Stainless Steel Mechanical Tubing.

Chemical composition of A 554 MT 309S, A 554 MT 309S mechanical properties, A 554 MT 309S datasheet, A 554 MT 309S equivalent grade, Heat treatment and temperature process of A 554 MT 309S.


A 554 MT 309S property sheet

A 554 MT 309S Spec.

SAE A 554 (2011)
Welded Stainless Steel Mechanical Tubing

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Chemical Composition of A 554 MT 309S

C: Max 0.08
Si: Max 1.00
Mn: Max 2.00
P: Max 0.045
S: Max 0.03
Cr: 22.0 24.0
Ni: 12.0 15.0

Mechanical Properties of A 554 MT 309S

Rp0.2 (MPa) 266 (≥)
Rm (MPa) 777 (≥)
AKV (J) 14
A (%) 14
Z (%) 12
Hardness HBW 434

A 554 MT 309S shape and dimensions

A 554 MT 309S Round bar: 1mm-800mm
A 554 MT 309S Square bar: 10mm * 10mm-600mm *600mm
A 554 MT 309S Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
A 554 MT 309S Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
A 554 MT 309S Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
A 554 MT 309S Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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