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CNS CNS 631-CPS

CNS 631-CPS


CNS 631-CPS material is CNS standard springs made of cold rolled stainless steel.

Chemical composition of CNS 631-CPS, CNS 631-CPS mechanical properties, CNS 631-CPS datasheet, CNS 631-CPS equivalent grade, Heat treatment and temperature process of CNS 631-CPS.


CNS 631-CPS property sheet

CNS 631-CPS Spec.

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Chemical Composition of CNS 631-CPS

C Max 0.09
Si Max 1.00
Mn Max 1.00
P Max 0.040
S Max 0.030
Cr 16.0-18.0
Ni 6.50-7.50
Al 0.75-1.50

Mechanical Properties of CNS 631-CPS

Rp0.2 (MPa) 249 (≥)
Rm (MPa) 712 (≥)
AKV (J) 43
A (%) 21
Z (%) 12
Hardness HBW 222

CNS 631-CPS shape and dimensions

CNS 631-CPS Round bar: 1mm-800mm
CNS 631-CPS Square bar: 10mm * 10mm-600mm *600mm
CNS 631-CPS Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
CNS 631-CPS Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
CNS 631-CPS Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
CNS 631-CPS Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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