Uses of Welded pipe
General welded pipes are used for the transportation of generally lower pressure fluids such as water, gas, air, oil and heating steam.2. Ordinary carbon steel wire casing oipe(GB3640-88) is a steel pipe used to protect electric wires in electrical installation.proiects such as industrial and civil construction, installation machinery and equipment3. Straight seam welded oipe (YB242-63) is a steel pipe whose weld is parallel to the longitudinal direction of the steel pipe.Usually divided into metric electric welded oipe, welded thin-walled pipe. transformer cooling oil pipe and so on.4. Spiral-slit submerged arc welded pipe (SY5036-83) for pressurized fluid conveving is a hot-rolled steel strio coil for tube.blank. which is often soiral-formed by a double-sided submerged arc welding method for soiral conveving of pressurized fluid. Seam steel pipe. The steel pipe has strong oressure bearing capacity and good welding performance, It is safe and reliable after various strict scientific tests and tests The steel pipe has a large caliber high conveving efficienc, and can save investment in laving pipelines. It is mainly used to transnort oil and natural gas nipelines.5. Spiral seam high-freguency welded pipe (SY5038-83) for pressurized fluid conveving is a hot-rolled steel strio coil for tube.blank, which is often spiral-formed by high-frequency lap welding for pressure fluid transport. Spiral seam high frequency welded steel pipe. The steel pipe has strong pressure bearing capacity and good plasticity, which is convenient for welding and processing. After various strict and scientific inspections and tests, the use is safe and reliable, the steel pipe has large caliber, high conveying efficiency, and can save investment in laying pipelines. It is mainly used for laving pipelines for transnorting oil and natural gas.6. Spiral submerged arc welded steel pipe (SY5037-83) for general low-pressure fluid transportation is made of hot-rolled steel strip coil for tube blank, regular temperature spiral forming, double-sided automatic submerged arc welding or singlesided welding method. Submerged arc welded steel pipes for general low pressure fluid transportation such as water, gas, air and steam.