Home > Products > Forgings

We are professional 40NiMoCr10-4 40NiMoCr10 4 40NiMoCr10.4 Forged forging Steel Round Bars Rods Square rectangular rectangle Flat Hex Bars,40NiMoCr10-4 40NiMoCr10 4 40NiMoCr10.4 Forged Forging Steel Hollow Bars Forged Forging Sleeves Bushes Bushing Pipes Piping tube tubings barrels Casing Cases Shells cylinders hubs housings,40NiMoCr10-4 40NiMoCr10 4 40NiMoCr10.4 Seamless Rolled Steel Rings,40NiMoCr10-4 40NiMoCr10 4 40NiMoCr10.4  Forged Forging Steel rings,40NiMoCr10-4 40NiMoCr10 4 40NiMoCr10.4 Forged Forging Steel Blocks Discs Disks Plates,1.6745 Forged Forging Steel Gear Shafts Pinion Shafts Spindles,40NiMoCr10-4 40NiMoCr10 4 40NiMoCr10.4 forged forging steel Axles,Connecting Rods,Die Holders,Hydraulic Shafts,Spindles,Motor Shafts,Pins,Rams,Rolls,Sockets,Tool Holders,Torsion Bars ,and other 40NiMoCr10-4 40NiMoCr10 4 40NiMoCr10.4 forged forging parts Forged Products forged forging pieces forged forging steel components materials products pieces from china

40NiMoCr10-4 40NiMoCr10 4 40NiMoCr10.4  is a 2.5% nickel - chromium - molybdenum high hardenability, high tensile steel, generally supplied hardened and tempered in the tensile range 1000 - 1150 Mpa (Condition V) Rc 31 - 38.Characterised by high strength and toughness in very large sections - similar to EN25 but with higher carbon content, particularly suitable where high surface pressure exists.
Pre hardened and tempered 40NiMoCr10-4 40NiMoCr10 4 40NiMoCr10.4  can be further surface hardened by flame or induction hardening, and by nitriding.
40NiMoCr10-4 40NiMoCr10 4 40NiMoCr10.4  is used extensively in most industry sectors for applications requiring higher tensile and yield strength than 4140, 4340 or EN25 can provide.

Typical uses are: Axles, Connecting Rods, Die Holders, Hydraulic Shafts, Spindles, Motor Shafts, Pins, Rams, Rolls, Sockets, Tool Holders, Torsion Bars etc.

Chemical Composition (Base Material) of 40NiMoCr10-4

Min. %Max %
Mechanical Property Requirements for 40NiMoCr10-4
Mechanical Property DesignationUU*V*VWWXYZ
Limited Ruling Section mm250150250150250150150150100
Tensile Strength MpaMin9309301000100010801080115012301550
0.2% Proof Stress MpaMin725740820835910925100510801125
Elongation on

5.65√S0 %
Izod Impact JMin344734472740343413
Charpy Impact JMin284228422235282811
Hardness Brinell HBMin269269293293311311341363444