Hebei steel pipe industry Chiho stamping elbow 45 degrees grid main advantages of manufacturing process table now following aspects: (1) as the starting material without the tube, pipe equipment can save tooling costs and alloy punching elbow, and can get wanton large diameter carbon steel elbow relatively thin wall thickness. (2) the blank is flat or developable surface, thus cutting simple, easy to ensure accuracy, easy assembly and welding. (3) Due to the above two reasons, it is possible to shorten the manufacturing cycle alloy stamping elbow 90 degrees, consumption cost is greatly reduced. Because it does not demand any special equipment, particularly suitable for on-site processing of large carbon steel elbow. Carbon steel stamping elbow 45 degrees, carbon steel elbow moldable determinants elbow addition to carbon outside general also contain small amounts of silicon, manganese, sulfur, phosphorus by use of carbon steel can be divided into carbon structural steel, carbon prime tool steel and free-cutting steel into three categories, carbon structural steel is divided into two kinds of steel building structural steel and machine construction; by smelting method can be divided into open-hearth steel, converter steel, and electric furnace steel; by deoxygenation methods can be divided boiling steel (F), killed steel (Z), semi-killed steel (b) and special killed steel (TZ); according to carbon content can be divided into low carbon steel (WC ≤ 0.25%), medium carbon steel ( WC0.25% -0.6%) and high carbon steel (WC> 0.6%); as phosphorous, sulfur content can be divided into ordinary carbon steel, carbon steel (phosphorus, sulfur and higher), high-quality carbon steel (including phosphorus, low sulfur) and high quality steel (phosphorus, sulfur less) and premium quality steel. Hebei Chiho pipe industry production and sales of stamping steel elbow, carbon steel stamping elbow classification, according to its radius of curvature can be divided into long radius elbows and short radius elbow, long radius elbow It refers to the radius of curvature is equal to 1.5 times the pipe diameter long radius elbow alloy stamping, i.e., R = 1.5D. It refers to short radius bend radius of curvature equal to the outer diameter of the tube, i.e., R = D. where D is the bend head diameter, R is the radius of curvature. If the press pressure rating points, about seventeen species, and the US standard pipe is the same. Advantages of carbon steel stamping elbow production process mainly in the following aspects: First, carbon steel stamping elbow for petroleum, natural gas, chemicals, utilities, construction and boiler piping system industries. Second, without tube for raw materials, equipment and pipe can save tooling costs and obtain arbitrarily large diameter and wall thickness of the relatively thin carbon steel elbow. Third, the stock is flat or developable surface, thus cutting simple, easy to ensure accuracy, easy assembly and welding. Fourth, due to the above two reasons seamless alloy stamping elbow, can shorten the manufacturing cycle, the production cost is greatly reduced. Because it does not require any special equipment, especially for on-site machining of large seamless alloy steel stamping elbow elbow, Hebei Chiho (certified), alloy stamping elbow by Chiho Hebei Industry Co., Ltd. Hebei Chiho Pipe Co., Ltd. (www.hbqh628.com) (www.hbqh628.com) Hebei Cangzhou, forging leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer demand. Hebei Chiho leadership with the staff warmly welcome all inquiries negotiations to create the Hebei Chiho better future.