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KS STR616

STR616


STR616 material is KS standard martensite heat resistant steel.

Chemical composition of STR616, STR616 mechanical properties, STR616 datasheet, STR616 equivalent grade, Heat treatment and temperature process of STR616.


STR616 property sheet

STR616 Spec.

Related Materials

STR616

Chemical Composition of STR616

C 0.20-0.25
Si Max 0.50
Mn 0.50-1.00
P Max 0.04
S Max 0.03
Cr 11.0-13.0
Ni 0.50-1.00
Mo 0.75-1.25
V 0.20-0.30
W 0.75-1.25

Mechanical Properties of STR616

Rp0.2 (MPa) 269 (≥)
Rm (MPa) 468 (≥)
AKV (J) 23
A (%) 42
Z (%) 44
Hardness HBW 143

STR616 shape and dimensions

STR616 Round bar: 1mm-800mm
STR616 Square bar: 10mm * 10mm-600mm *600mm
STR616 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
STR616 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
STR616 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
STR616 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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