Chemical composition of 35CrMo steel pipe:
Carbon (c) 0.32-0.40, manganese (MN) 0.40-0.70, nickel (Ni) 0.030, silicon (SI) 0.17-0.37, phosphorus (P) 0.035, sulfur (s) 0.035, chromium (CR) 0.80-1.10, copper (Cu) 0.20, molybdenum (MO) 0.15-0.25.

Mechanical properties of 35CrMo steel pipe:
Tensile strength σb (MPA): ≥ 985 (100), yield strength σs (MPA): ≥ 835 (85), elongation δ5 (%): ≥ 12, area shrinkageψ (%): ≥ 45, impact energy Akv (J): ≥ 63, impact toughness value αkv (J / cm2): ≥ 78 (8), hardness: ≥ 229HB.
Sample size: sample blank size is 25mm.

Heat treatment specification for 35CrMo steel pipe: quenching 850 ℃, oil cooling; tempering 550 ℃, water cooling, oil cooling.

Delivery status of 35CrMo steel pipe: delivered in heat treatment (normalizing, annealing or high temperature tempering) or non heat treatment status.

35CrMo steel pipe application:
35CrMo steel pipe is mainly used in the processing field of heat resistance and wear resistance. It is used to manufacture important parts of various machines that bear impact, bending and torsion, and high load. 35CrMo steel pipe is used as an important structural member working under high load.