We are professional 86CrMoV7 Forged forging Steel Round Bars Rods Square rectangular rectangle Flat Hex Bars Forged shafts,86CrMoV7 Forged Forging Steel Hollow Bars Forged Forging Sleeves Bushes Bushing Pipes Piping tube tubings barrels Casing Cases Shells cylinders hubs housings,86CrMoV7 Seamless Rolled Steel Rings,86CrMoV7 Forged Forging Steel rings,86CrMoV7 Forged Forging Steel Blocks Discs Disks Plates,86CrMoV7 Forged Forging Steel Cold mill work rolls roller straightening rolls,back-up rolls Rollers Leveller rolls,work and intermediate rolls for heavy duty leveling conditions,Work and back up rolls for reversing 2-Hi and 4-Hi cold rolling mills. 2nd intermediate rolls for 20-Hi cluster mills.Cold rolls, non-ferrous 2 and 4 high roll mills work intermediate rolls roller for levelers and tension levelers, straightening roller, scale breaker rolls,and other 86CrMoV7 forged forging parts Forged Products forged forging pieces forged forging steel components materials from china
Chemical Composition (in weight %) of 86CrMoV7 

C Si Mn Cr Mo Ni V W Others
0.87 0.30 0.38 1.75 0.28 0.13 0.10 - -

Low alloyed cold working tool steel.

Cold rolls, back-up rolls, straightening rolls, non-ferrous 2 and 4 high roll mills.

Soft Annealing
Heat to 720-750oC, cool slowly in furnace. This will produce a maximum Brinell hardness of 230.

Stress Relieving
Stress relieving to remove machining stresses should be carried out by heating to approx. 650oC, holding for 1-2 hours at heat, followed by air cooling. This operation is performed to reduce distortion during heat treatment.

Harden from a temperature of 800-820oC, 830-850oC followed by water or oil quenching. Hardness after quenching is 64-67 HRC.

Tempering temperature: 200-600oC.

Tempering Temperature (oC) vs. Hardness (HRC)

100oC 200oC 300oC 400oC
65 61 58 -

Hot forming temperature: 1150-850oC.