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SCMn2
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We are professional SCMn2 Forged forging Steel Round Bars Rods Square rectangular rectangle Flat Hex Bars,SCMn2 Forged Forging Steel Hollow Bars Forged Forging Sleeves Bushes Bushing Pipes Piping tube tubings barrels Casing Cases Shells cylinders hubs housings,SCMn2 Seamless Rolled Steel Rings,SCMn2 Forged Forging Steel rings,SCMn2 Forged Forging Steel Blocks Discs Disks Plates,SCMn2 Forged Forging Steel Gear Shafts Pinion Shafts Spindles,and other SCMn2 forged forging parts Forged Products forged forging pieces forged forging steel components materials from china


Chemical composition %   of   steel   SCMn2
Cr + Mo + Ni = max 0.63
CSiMnNiPSCrMo
0.25 - 0.32max   0.41.3 - 1.65max   0.4max   0.03max   0.035max   0.4max   0.1


Mechanical properties of   steel  SCMn2

Nominal thickness (mm):  to 1616 - 100100 - 250250 - 500500 - 1000

Rm - Tensile strength (MPa) (+N)630600570540540


Nominal thickness(mm):  to 1616 - 100100 - 250250 - 500500 - 1000

Re - Upper yield strength or
Rp0.2 - 0.2% proof strength (MPa) (+N)
345310290270260



KV - Impact energy (J) (+QT)+20°
40


Nominal thickness (mm):    to 1616 - 100100 - 250

A - Min. elongation Lo = 5,65 √ So (%) (+N)171818


 Brinell hardness   (HBW):   (+S)255
 Brinell hardness   (HBW):   (+A)223