12cr1mov supply pipe

At present, China 12Cr1MoV 12cr1mov pipe steel pipe steel consumption accounted for the total accounted for only half of the developed countries, 12Cr1MoV expand the use of steel pipe in the field to provide a broader space for the development of the industry. According to Chinese Special Steel Association 12Cr1MoV steel pipe branch, the future of Origin: China> Hebei> Cangzhou> Yanshan County Supplier: Hebei Ossiachersee Special Steel Tube Co., Ltd. 12cr1mov pipe Keywords: 12cr1mov, steel pipe telephone 0317-8526168 Fax 0317- 6267601 Mobile 13831795662 12cr1mov steel chemical composition: C: 0.08 ~ 0.15 Si: 0.17 ~ 0.37 Mn: 0.40 ~ 0.70 Cr: 0.90 ~ 1.20 Mo: 0.25 ~ 0.35 V: 0.15 ~ 0.30 12cr1mov steel Key Features: This steel is steel compared with 12CrMoV with higher oxidation resistance and heat resistance. Creep rupture strength limit and the value of this steel is very close, and has a high plasticity in the case of persistent tension; the process of steel with good weldability, but before welding to be preheated to 300 ℃, require post-weld stress-relief deal with. High-pressure, high pressure, sub-critical power plant boiler superheater header and main steam pipe widely used steel. 580 ℃ still has high thermal strength and oxidation resistance, a higher durable plastic. The production process is relatively simple, good weldability, but more sensitive to normalizing the cooling rate. 580 ℃ long-term use will produce pearlite ball. This steel is mainly after normalizing and tempering used for the manufacture of high voltage equipment temperature does not exceed 570 ~ 585 ℃ superheated steel pipe, conduit, coil and other corresponding forgings.