20
2021-07
High-frequency welded steel pipe: it is a product produced by using the skin effect and proximity effect of high-frequency current to heat and melt the edge of the tube blank after the hot-rolled coil is formed by the forming machine, and pressure welding is carried out under the action of the squeezing roller.
06
2021-07
Anticorrosive steel pipes are suitable for high-rise building water supply, heating network, tap water engineering, gas transportation, buried water transportation and other pipelines. Oil transportation pipelines, chemical and pharmaceutical industries, printing and dyeing industries such as transportation of corrosive media process pipelines.
24
2021-06
Anticorrosive steel pipe is suitable for coal mine underground water supply and drainage, underground shotcrete, positive and negative pressure ventilation, gas drainage, etc. Thermal power plant process water waste residue, escort pipeline; Water supply pipeline for fire sprinkler and sprinkler system has excellent applicability.
18
2021-06
Line pipe manufacturers for you to introduce the line pipe
Line pipe: oil, gas or water extracted from the ground is transported to oil and gas industry enterprises through line pipe. Line pipe includes seamless and welded pipe. Its pipe end has flat end, threaded end and socket end.
09
2021-06
API steel pipe manufacturers introduce you to the ultrasonic flaw detection steps of API steel pipe
API steel pipe is a kind of low carbon steel pipe, because of its easy processing, is widely used in structural pipes and fluid pipes, but the common problem of API steel pipe is that there are pits and pockmarks on the surface, or the later bending.
Focus on creating shared value
The main products are casing, oil pipe, line pipe, fire pipe, transmission shaft pipe, axle pipe, bus rectangular tube, compressor tube, roller tube, solar torque shaft tube, boiler and heat exchanger steel pipe, slotted pipe, structural pipe and pile pipe, etc.
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No.16 Hengtai Road, Industrial Park, Daqiuzhuang Town, Jinghai District, Tianjin
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