Pipe Co., Ltd. Hebei Chiho steel stamping elbow 90 degrees to production methods can be divided into push the system, pressing, forging, casting and so on. To manufacturing standards can be divided into GB, electricity standard, ship standard, technology standard, water standard, American standard welded thick stamping elbow, German standard, Japanese standard, the Russian standard and so on. According to its radius of curvature to the point: can be divided into long radius elbows and short radius elbows. Long radius elbow refers to its radius of curvature is equal to 1.5 times the outer diameter of the tube, i.e., R = 1.5D; short radius elbow refers to its radius of curvature is equal to the pipe diameter, i.e. R = 1.0D. (D is the bend diameter, R is the radius of curvature). 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 large thick stamping elbow, Sch120 thick stamping elbow, 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, card sets 304 180-degree elbow bend punching thick, double bearing elbows, flanges elbow, reducing elbow, elbow seat stay, both inside and outside the teeth elbow, carbon steel 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 Chiho Hebei Industry stamping large 45-degree elbow Category: Products Specifications: DN50-DN1000 1, in order to divide the material of carbon steel, cast steel, alloy steel, stainless steel, copper, aluminum, plastic, argon Ge Lek, ppc, etc. 2, production methods can be divided into push the system, pressing, forging, casting and so on. 3, in order to create a standard can be divided into GB, electricity standard, water standard, American standard, German standard, Japanese standard, the Russian standard and so on. On a large 45-degree elbow Hebei stamping Chiho Pipe product quality will we know the importance of a business, for which we strictly follow the standards of production, from raw materials into the plant started production processes for each step of the tracking quality checks to ensure that each product manufactured achieve hundred percent passing through management review, internal quality audits, process control, and self-improvement mechanism to take corrective and preventive measures to promote continuous improvement quality management system, the enterprise quality assurance The growing capacity, product quality standards to improve year to a new level. Large thick stamping elbow, Hebei Chiho, Yulin thick stamping elbow by Chiho Hebei Industry Co., Ltd. Chiho Pipe Co., Ltd. Hebei (www.hbqh888.com) Hebei Cangzhou, forgings leaders, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Hebei Chiho leadership with the staff warmly welcome all inquiries negotiations to create Hebei Chiho a better future.