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KS STRl

STRl


STRl material is KS standard martensite heat resistant steel.

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


STRl property sheet

STRl Spec.

Related Materials

Chemical Composition of STRl

C 0.40-0.50
Si 3.00-3.50
Mn Max 0.60
P Max 0.03
S Max 0.03
Cr 7.50-9.50

Mechanical Properties of STRl

Rp0.2 (MPa) 787 (≥)
Rm (MPa) 383 (≥)
AKV (J) 43
A (%) 23
Z (%) 43
Hardness HBW 224

STRl shape and dimensions

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

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