Use of welded steel pipe

(1) General welded steel pipe: welded steel pipe used to transport the general low-pressure fluid. With Q195A, Q215A, Q235A steel. Can be applied easily to other soft steel welding steel tubes to pressure, bending, flattening, and other experiments, there is a certain surface quality requirements, delivery is usually the length of 4-10m, and are often asked to cut to length (or double length) delivery.'s specifications with the nominal pipe diameter, said (mm or inches) nominal diameter and the actual difference, pipe required thick wall of ordinary steel and steel are two kinds of steel divided by the form of pipe with a threaded end and without a thread two.

(2) galvanized welded steel pipe: To improve the corrosion resistance of steel pipe, steel pipe for general (clarinet) for zinc galvanized steel and electrical steel hot-dip galvanized zinc are two kinds of hot dip galvanized zinc thickness, plating zinc, and low cost.

(3) Oxygen welded steel pipe: pipe used for steel-making oxygen, usually with a small diameter welded steel pipe, size from 3 / 8 inch -2 inch eight. With 08,10,15,20 or Q195-Q235 Steelband made of the corrosion, some of the aluminizing treatments.

(4) wire tube: welded steel pipe is also common carbon steel, concrete, and various structures used in power distribution engineering, commonly used in nominal diameter from 13-76mm.

(5) Metric welded steel pipe: seamless form with the specifications, expressed in mm diameter * wall thickness welded steel pipe, with ordinary carbon steel, high carbon steel or low alloy steel & P to tropical and cold with welding, after welding with a tropical method call made by the cold. Metric & P energy and thin-walled pipe points, common for structural parts, such as a shaft or transmission fluid, are used to produce thin-walled furniture, lamps, etc., to ensure the strength of steel and bending test.

(6) roller tube: welded steel pipe for roller conveyor, generally with the Q215, Q235A, B steel, and 20 steel, diameter 63.5-219.0mm. On the tube bending, end with the center line of vertical, oval there is a certain degree requirement, a general test for pressure and flattening.

Cangzhou Shenlong Pipe Manufacturing Co., Ltd. cooperates with Baosteel and Baogang to produce large-caliber seamless steel pipe, straight-seam welded pipe, spiral steel pipe, and pipe fittings. The products comply with API, ASTM, DIN, BS, and JIS standards, and can accept SGS, BV, and other inspections. The products are used in oil, natural gas, bridge, water conservancy, and other large-scale projects, which are worthy of trust.