Cangzhou Bohai Pipe Fittings Co., Ltd. specializes in producing all kinds of steel 15CrMo alloy steel elbow pipe welding thick-walled high-pressure welding using two schemes are feasible. In order to ensure that the weld metal to match the performance of the same mother and has a high heat resistance specializes in producing steel elbow, Ⅰ better use of the program, the key is to strictly control the post-weld heat treatment processes. Although the program can be omitted after Ⅱ weld heat treated alloy steel elbow, but migration and diffusion welding of carbon at high temperatures resulting in the possibility of weld failure can not be ignored, so only the post-weld heat treatment can not be careful when using. Cangzhou Bohai Steel Tube Co., Ltd. specializes in the chemical composition of the elbow 16mn C: 0.13 ~ 0.19 Si: 0.20 ~ 0.60 Mn: 1.20 ~ 1.60 Cr≤0.30 P≤0.030 S≤0.030 Ni≤0.30 Cu≤0.25 16Mn steel formula: [( OD - Wall Thickness) * thickness] * 0.02466 = kg / m (weight per meter) main characteristics: good overall performance, good low temperature performance, Ling stamping performance, good weldability and machinability. Application examples: mining steel elbow manufacturers, transportation, chemical and other machinery. 16Mn steel 16Mn density density density 7.85,16Mn 16Mn steel alloy steel elbow density of 7.85 Suppliers | 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.