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A 581 S43020


A 581 S43020 material is SAE A 581/A 581M (2009) Free-Machining Stainless Steel Wire and Wire Rods Free-Machining Stainless Steel Wire and Wire Rods.

Chemical composition of A 581 S43020, A 581 S43020 mechanical properties, A 581 S43020 datasheet, A 581 S43020 equivalent grade, Heat treatment and temperature process of A 581 S43020.


A 581 S43020 property sheet

A 581 S43020 Spec.

SAE A 581/A 581M (2009)
Free-Machining Stainless Steel Wire and Wire Rods

Chemical Composition of A 581 S43020

C: Max 0.12
Mn: Max 1.25
Si: Max 1.00
P: Max 0.06
S: Max 0.15
Cr: 16.00 18.00
Ni: Max Min
Mo: Max 0.60

Mechanical Properties of A 581 S43020

Rp0.2 (MPa) 173 (≥)
Rm (MPa) 922 (≥)
AKV (J) 11
A (%) 43
Z (%) 11
Hardness HBW 242

A 581 S43020 shape and dimensions

A 581 S43020 Round bar: 1mm-800mm
A 581 S43020 Square bar: 10mm * 10mm-600mm *600mm
A 581 S43020 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
A 581 S43020 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
A 581 S43020 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
A 581 S43020 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes