Chiho Hebei Industry Co., Ltd. specializes in producing all kinds of carbon steel stamping elbow. Buy steel stamping elbow went to Hebei Chiho. Advantages Chiho Pipe Co., Ltd. Hebei steel stamping elbow: 1, stamping elbow tube as raw material without stamping elbow alloy 304, saving pipe equipment and tooling costs, and get arbitrarily large diameter and wall thickness relatively thin stamping elbow. 2, stamping elbow blank is flat or developable surface. 3, thus simple cutting, easy to ensure accuracy, easy assembly and welding. The basic process is the first steel stamping elbow weld a polygonal cross-section polygon ring at both ends of the shell or shell closed polygonal sector, after the internal pressure washed over medium alloy stamping elbow 45 degrees, less pressure is applied, including Pressure polygonal cross-section from becoming the next round, eventually becoming a circular ring shells. If necessary, a circular ring steel stamping elbow shell can be cut four or six 90 ○ 60 ○ elbow elbow elbow or other specifications. The process for the manufacture of elbow and elbow in diameter than the inside diameter larger than 1.5 in any size high quality alloy stamping elbow elbow, is an ideal method for the manufacture of large carbon steel elbow. 3 Hebei Chiho steel stamping elbow pipe industry specification introduced; steel stamping elbow bend radius (R): R = 3D, 4D5D6D ,,, 7d, 8D, 9D, 10D. Steel stamping elbow 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. Generally, bending including 3d, 5d, 7d or 12d. 45 degree elbow alloy stamping, punching Jiyuan alloy elbow, Hebei Chiho Chiho by Hebei Industry Co., Ltd. Chiho Pipe Co., Ltd. Hebei (www.hbqh888.com) strong, credible, Cangzhou in Hebei forging industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Hebei Chiho and you hand into the brilliant, for a better future!