Hebei Bohai Tube Co., Ltd. specializes in producing carbon steel elbow 20. Buy 20 carbon steel elbow went to Hebei Bohai Sea. 20 carbon steel elbow bend radius specifications on (R): R = 3D, 4D5D6D ,,, 7d, 8D, 9D, 10D. Bending angle (θ): 15O, 30,45,60o, 90o, 135 and 180 degrees, you can also give the manufacturer according to the customer's perspective. An outer diameter (D): D≤1800mm wall thickness (T): T≤120mm groove: According pipe groove welding construction Weight: weight (kg) = [0.0433 (DT) TRθ] / 100000 + L (ends curved straight weight) is used to change the bending direction pipe.it advantage is that you can run long distances matach transfer requirements, so it is usually bent, size can be designed according to customer requirements. Usually ships 20 # carbon steel elbow, bend, including 3d, 5d, 7d or 12d. Hebei Bohai Tube Co., Ltd. specializes in producing carbon steel elbow 20. Buy 20 carbon steel elbow went to Hebei Bohai Sea. In terms of pressure levels to points: Approximately seventeen species, and the US standard pipe is the same, there are: Sch5s, Sch10s, Sch10, Sch20, Sch30, Sch40s, STD, Sch40, Sch60, Sch80s, XS; Sch80, SCH100, Sch120, Sch140, Sch160, XXS; one of the most commonly used two kinds of STD and XS. According to the use of different shapes can be divided into: grooved elbow, elbow card sets, double bearing elbows, flanges elbows, reducers elbow 20 # carbon steel elbow, elbow seat stay, both inside and outside the tooth elbow stamping elbow, elbow to push the system, socket elbow, butt elbow, elbows, etc. inside. Japanese standard JIS B2311 Standard describes common steel pipe fittings JIS B2312 JIS B2313 steel pipe fittings steel pipe fittings made of steel socket welding pipe fittings JIS B2316 franchise 20 # carbon steel elbow, Cangzhou Bohai (certified), 20 # carbon steel elbow pipe fittings provided by Cangzhou Bohai Limited. Cangzhou Bohai Pipe Fittings Co., Ltd. (www.czbh628.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 customer needs. Cangzhou Bohai leadership with the staff warmly welcome all inquiries negotiations to create a better future Cangzhou Bohai.