Chiho Pipe Co., Ltd. Hebei professional production of stainless steel stamping elbow, elbow to buy stainless steel stamping to Chiho Pipe Co., Ltd. Hebei steel stamping elbow: Press the pressure rating points, about seventeen kinds, namely: Sch5s, Sch10s, Sch10, Sch20, Sch30, Sch40s, STD, Sch40, Sch60, Sch80s, XS; Sch80, Sch100, Sch120, Sch140, Sch160, XXS, which is the most common STD and XS two kinds. According to the angle of elbow sub GB stamping elbow, there is 45 ° elbow with 90 ° and 180 ° elbow bend. Material can be divided into 10 # 20 # A3 Q235A 20g 20G 16Mn ASTM A234 ASTM A105 ASTM A403 and so on. Divided by angle: 45 °, 90 °, 180 ° three common stamping elbow elbow butt GB, also may need to make a different point of view. And steel are linked: weld, flanged, threaded, socket connections form. Hebei Chiho-walled seamless tube industry is the raw material stamping elbow round tube, tube embryos to go through cutting a length of about one meter cutter blank, and by conveyor belt to the furnace heating. After perforation, round tube has been three-roll rolling, rolling or extrusion. To take off the tube after extrusion sizing. Sizing machine rotating at high speed into the embryo through a tapered drill steel perforated to form the tube. Thick-walled seamless elbow stamping its manufacturing process different adjustable elbow GB stamping, punching elbow is divided into hot-rolled seamless cold drawn seamless pipe and pipe fittings elbow punching two kinds. Thick-walled seamless stamping elbow Specifications: DN10-DN2000 Material: 219 * 4 GB steel stamping elbow which, cast steel, alloy steel, stainless steel and other production processes: pushing, pressing, forging, casting and other production standards: GB, electricity standard, water standard, American standard, German standard, Japanese standard, British standard, such as thick-walled seamless elbow with good wear resistance, high compressive strength, high corrosion resistance, suitable for high temperature and high pressure piping and mechanical equipment in. 90 GB stamping elbow manufacturers, Hebei Chiho, Luoyang GB 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.