Factory Supply 12Cr1MoV steel round bar

12Cr1MoV steel round bar compared with 12CrMoV steel, with higher oxidation resistance and thermal strength. 12Cr1MoV steel round bar creep limit and lasting strength value is very close, and in the case of long-lasting stretch with high plasticity; 12Cr1MoV steel round bar of the process and weldability is good, but before welding to be preheated to 300 ℃, Stress relief after welding.

12Cr1MoV steel round bar is widely used in high pressure, ultra high pressure, subcritical power plant boiler superheater, header and main steam pipe. 12Cr1MoV steel round bar still has a high thermal strength and oxidation resistance on the 580 ℃.580 ℃ long-term use will produce due to phosphorus and other impurity elements at the grain boundary segregation caused by the second type of temper brittleness.

12Cr1MoV steel round bar Chemical composition(%)

C:0.08-0.15 Si:0.17-0.37 Mn:0.40-0.70 P:≤0.035 S:≤0.035 Cr:0.90-1.20 Mo:0.25-0.35

12Cr1MoV steel round bar Mechanical properties

Tensile strength(Mpa):441-588 Yield strength(Mpa):274-431 Elongation(%):21

KUNFENG steel have good customer service and after sales service of 12Cr1MoV steel round bar.Our Q/C department examine goods for each order and send our inspection report to customer before shipment.If you are interest in 12Cr1MoV steel round bar,please choose our 12Cr1MoV steel round bar.Welcome to your enquiry.