Position:Home > Steel > Alloy Steel

1.7765

 We are professional 1.7765 Forged forging Steel Round Bars Rods Square rectangular rectangle Flat Hex Bars,1.7765 Forged Forging Steel Hollow Bars Forged Forging Sleeves Bushes Bushing Pipes Piping tube tubings barrels Casing Cases Shells cylinders hubs housings,1.7765 Seamless Rolled Steel Rings,1.7765 Forged Forging Steel rings,1.7765 Forged Forging Steel Blocks Discs Disks Plates,1.7765 Forged Forging Steel Gear Shafts Pinion Shafts Spindles,and other 1.7765 forged forging parts Forged Products forged forging pieces forged forging steel components materials from china

 

Chemical Composition (in weight %)

C Si Mn Cr Mo Ni V W Others
0.32 max. 0.35 max. 0.60 3.00 1.00 - 0.30 - -

Description
Alloyed carbon steel.

Applications
Component parts for automobile industry where high toughness is required, for bolts, screws, crankshafts, etc.

Physical properties (avarage values) at ambient temperature
Modulus of elasticity [103 x N/mm2]: 210 
Density [g/cm3]: 7.82

 

Soft Annealing
Heat to approx. 720oC, cool slowly. This will produce a maximum Brinell hardness of 224.

Hardening
Harden from a temperature of 850-890oC followed by oil quenching.

Tempering
Tempering temperature: 620-640oC.

Forging
Hot forming temperature: 1100-850oC. 

Hits:  UpdateTime:2017-05-06 11:36:53  【Printing】  【Close
Previous:AMS 6481
Next:32CDV12