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JIS SK3M

SK3M


SK3M material is Cold rolled special steel strip.

Chemical composition of SK3M, SK3M mechanical properties, SK3M datasheet, SK3M equivalent grade, Heat treatment and temperature process of SK3M.


SK3M property sheet

SK3M Spec.

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Chemical Composition of SK3M

C 1.00-1.10
Si Max 0.35
Mn Max 0.50
P Max 0.030
S Max 0.030
Cr Max 0.30
Ni Max 0.25
Cu Max 0.25

Mechanical Properties of SK3M

Rp0.2 (MPa) 888 (≥)
Rm (MPa) 761 (≥)
AKV (J) 32
A (%) 41
Z (%) 44
Hardness HBW 122

SK3M shape and dimensions

SK3M Round bar: 1mm-800mm
SK3M Square bar: 10mm * 10mm-600mm *600mm
SK3M Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SK3M Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SK3M Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SK3M Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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