The unified number code of 12Cr1MoV steel pipe is A31132. Standard: GB/T 3077-2015.
The main characteristics of 12Cr1MoV steel pipe are as follows:
Compared with 12CrMoV alloy pipe, 12Cr1MoV steel pipe has higher oxidation resistance and thermal strength. The creep limit of 12Cr1MoV steel pipe is close to the value of rupture strength, and has high plasticity under the condition of long-term tension; the steel has good processability and weldability, but it should be preheated to above 150℃before welding, and stress relief treatment is required after welding.
Mechanical properties of 12Cr1MoV steel pipe
Tensile strength (σB / MPA):≥490
Yield point (σs / MPA):≥245
Elongation after fracture (δ5 /%):≥22
Reduction of area (ψ/%):≥ 50
Shock absorption energy (AKU2 /J):≥ 71
Brinell hardness (HBS 100/3000) (annealed or tempered at high temperature):≤ 179.
12Cr1MoV steel pipe has many advantages and good mechanical properties. If you need 12Cr1MoV steel pipe, please contact us directly. We will provide you with high quality 12Cr1MoV steel pipe, and the price is very advantageous.