High quality special steel supplier.Old rev.
  • Certified Company

    DNV&ABS
  • Certified Company

    ISO 9001:2008
  • R&D Production

    In China

A 554 MT 309S -Cb


A 554 MT 309S -Cb material is SAE A 554 (2011) Welded Stainless Steel Mechanical Tubing Intended for use in ornamental, structural, exhaust, and other applications where appearance, mechanical properties, or corrosion resistance is needed .

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


A 554 MT 309S -Cb property sheet

A 554 MT 309S -Cb Spec.

SAE A 554 (2011)
Welded Stainless Steel Mechanical Tubing

Chemical Composition of A 554 MT 309S -Cb

C: Max 0.08
Si: Max 1.00
Mn: Max 2.00
P: Max 0.04
S: Max 0.03
Cr: 22.0 24.0
Ni: 12.0 16.0
Nb+Ta: Max 1.0000

Mechanical Properties of A 554 MT 309S -Cb

Rp0.2 (MPa) 977 (≥)
Rm (MPa) 814 (≥)
AKV (J) 22
A (%) 44
Z (%) 44
Hardness HBW 132

A 554 MT 309S -Cb shape and dimensions

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