GS-25CrNiMo4 alloy is one kind of special Cr-Ni-Mo Alloy which is suitable used under the environment with temperature up to 300℃[TJC STEEL].

 

Chemical Composition for GS-25CrNiMo4 Alloy:

 

C(％):0.22-0.29

Si(％):0.30-0.60

Mn(％):0.60-1.00

P(％):Max 0.025

S(％):Max 0.025

Cr(％):0.80-1.20

Ni(％):0.80-1.20 [TJC STEEL]

Mo(％):0.20-0.30

 

Mechanical Property for GS-25CrNiMo4 Alloy:

 

Proof Strength Rp0.2(MPa):350-400

Tensile Strength Rm(MPa):650-850

Impact Energy KV(J):24

Elongation at Fracture A(%):21

Reduction in Cross [TJC STEEL]section on Fracture Z(%):43

As-Heat-Treated Conditions:Solution and Aging,Annealing,Ausaging,Q+T,etc

Brinell Hardness(HBW):442

 

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