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Straight seam steel pipes are steel pipes whose welds are parallel to the longitudinal direction of the steel pipe. Usually pided into metric electric welded steel pipe, electric welded thin-walled pi...

1. Grinding of the pipe mouth of seamless steel pipe: After cutting, an angle grinder should be used to polish the plastic layer of the pipe mouth. The purpose is to avoid melting or burning of the pl...

Carbon Steel ERW Manufacturer, CS Pipes, Carbon Steel ERW Pipe Supplier, Exporter Wilson Pipeline Manufacturing Co.,Ltd is a well-known manufacturer of Carbon Steel ERW Pipes, which is known for Prec...

Spiral pipes and Carbon ERW steel pipes are currently widely used in our country. Spiral pipes (SSAW steel pipe) and longitudinal electric resistance welded pipes (ERW) are widely used for oil and nat...

27MnCrV is a new type of steel for the production of TP110T steel grade petroleum casing pipe. The conventionally produced TP110T steel grade petroleum casing pipe are 29CrMo44 and 26CrMo4. Compared w...

Oil casing pipe is mainly used to support the wall of oil, gas and water wells. It is an important guarantee for the normal operation of oil and gas wells after drilling and completion. Due to factors...

Large-diameter LSAW steel pipes are mainly responsible for the pipeline transportation of marine and terrestrial oil and gas, oil and natural gas, coal and ore pulp, etc., especially suitable for the ...

Anti-corrosion spiral pipe(SSAW steel pipe) is an anti-corrosion spiral pipe with anti-corrosion performance. Because of its special anti-corrosion performance, anti-corrosion spiral pipe has a wide r...

There are many types of steel pipes, and the steel grades (species) used are not the same. The chemical composition of the same variety of steel pipes may also be different, but after heat treatment, ...

Groove connection of seamless steel pipe: Groove fittings include two major categories of products: pipe fittings with a joint sealing effect include rigid joints, flexible joints, mechanical tees a...