Cangzhou Bohai Steel Tube Co., Ltd. specializes in producing elbow 12cr1mov Key Features: This steel 12CrMoV compared with steel, has a higher oxidation resistance and heat resistance. Creep rupture strength and value of this limit is very close alloy steel elbow, 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 ℃, welding After the need to deal with in addition to the stress. High-pressure, high pressure, sub-critical power plant boiler superheater header and main steam pipe widely used steel. At 580 ℃ still has a high heat resistance and oxidation resistance, a higher long-lasting plasticity. Production process is relatively simple, good weldability, but more sensitive to normalizing the cooling rate. 580 ℃ long-term use will produce pearlite ball. Cangzhou Bohai Steel Pipe Co., Ltd. production and supply of large-diameter steel elbow elbow suppliers, quality and cheap. Alloy elbow is mainly used for pipeline installation of a large diameter steel pipe connection elbow plant, used to connect the pipe bend. Connect two identical nominal diameter stainless steel pipe elbow, so do 90 ° turn pipeline. Alloy elbow is a class of multiple elbow collectively, its material varied, common carbon steel, manganese, nickel and steel. Alloy elbow very versatile. Alloy steel elbow manufacturers _ cheap (certified) _ Steel Limited provided by Cangzhou Bohai elbow fittings. Cangzhou Bohai Pipe Fittings Co., Ltd. (www.czbh628.com) (www.hbbh628.com) is an industry leader in Cangzhou, Hebei, three, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customers needs. Cangzhou Bohai leadership with the staff warmly welcome all inquiries negotiations to create a better future Cangzhou Bohai.