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GB/T 8162 35CrMo steel pipe


GB/T 8162 material seamless steel pipe is structural seamless steel pipe, mainly used for general structure and mechanical structure.

35CrMo is an alloy structural steel, the steel is mainly used for manufacturing important parts in various machines that withstand impact, bending and twisting and high loads.

Chemical Composition:

C

Si

Mn

S

P

Cr

Ni

Cu

Mo

0.32~0.40

0.17~0.37

0.40~0.70

≤0.035

≤0.035

0.80~1.10

≤0.030

≤0.30

0.15~0.25

Mechanical properties:

Tensile strength (MPa)

Yield strength (MPa)

Elongation(%)

Section shrinkage (%)

Hardness

≥985 (100)

≥ 835 (85)

≥12

≥45

≤229HB

35CrMo alloy structural steel, has a high static strength, impact toughness and high fatigue limit, Hardenability is higher than 40Cr, Cold deformation is moderate in plasticity and poor weldability.