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STAS/SR R44

R44


R44 material is Structural steel.

Chemical composition of R44, R44 mechanical properties, R44 datasheet, R44 equivalent grade, Heat treatment and temperature process of R44.


R44 property sheet

R44 Spec.

Related Materials

STR446

Chemical Composition of R44

C Min 0.20
Si 0.17- 0.45
Mn 0.80-1.10
P 0.040
S 0.040
Cr Min 0.30
Cu 0.30
Al Min 0.025

Mechanical Properties of R44

Rp0.2 (MPa) 382 (≥)
Rm (MPa) 715 (≥)
AKV (J) 21
A (%) 33
Z (%) 31
Hardness HBW 331

R44 shape and dimensions

R44 Round bar: 1mm-800mm
R44 Square bar: 10mm * 10mm-600mm *600mm
R44 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
R44 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
R44 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
R44 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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