Pipe Welding

General welded pipes are used to transport low pressure fluids. Manufactured from Q195A, Q215A, Q235A steel. It can also be made of other soft steel which is easy to weld. Steel pipe should be hydrostatic, bending, flattening and other experiments, there are certain requirements for surface quality, usually delivery length of 4-10m, often require fixed-foot (or times the foot) delivery. Welded pipe specifications expressed in nominal caliber (millimeters or inches) nominal caliber is different from the actual, welded pipe according to the specified wall thickness of ordinary steel pipe and thickening of two kinds of steel pipe according to the form of the pipe end is divided into two kinds of threaded and unthreaded.

The company has obtained ISO 9001:2015 quality management system certification, ISO 14001:2015 environmental management system certification, ISO 45001:2018 occupational health and safety management system certification, AS9100D aerospace quality management system certification, PED 2014/68/EU Pressure Equipment Directive certification, DNV-GL material manufacturer certification, SGS product quality certification and other production qualifications and certificates, SGS product quality certification and other production qualifications and certificates.

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