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KS STR446

STR446


STR446 material is KS standard ferrite heat resistant steel.

Chemical composition of STR446, STR446 mechanical properties, STR446 datasheet, STR446 equivalent grade, Heat treatment and temperature process of STR446.


STR446 property sheet

STR446 Spec.

Related Materials

STR446

Chemical Composition of STR446

C Max 0.20
Si Max 1.00
Mn Max 1.50
P Max 0.04
S Max 0.03
Cr 23.0-27.0
Ni Max 0.60

Mechanical Properties of STR446

Rp0.2 (MPa) 362 (≥)
Rm (MPa) 664 (≥)
AKV (J) 41
A (%) 31
Z (%) 44
Hardness HBW 421

STR446 shape and dimensions

STR446 Round bar: 1mm-800mm
STR446 Square bar: 10mm * 10mm-600mm *600mm
STR446 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
STR446 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
STR446 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
STR446 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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