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KS STRll

STRll


STRll material is KS standard martensite heat resistant steel.

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


STRll property sheet

STRll Spec.

Related Materials

Chemical Composition of STRll

C 0.45-0.55
Si Max 1.00
Mn Max 2.00
P Max 0.03
S Max 0.03
Cr 7.50-9.50
Ni Max 0.60

Mechanical Properties of STRll

Rp0.2 (MPa) 924 (≥)
Rm (MPa) 117 (≥)
AKV (J) 33
A (%) 31
Z (%) 24
Hardness HBW 433

STRll shape and dimensions

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

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