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Rectangular pipe

Square tube, a name given to square and rectangular tubes, is a steel tube with equal and unequal side lengths. It is made of rolled strip steel through a process. The strip is generally unpacked, flattened, curled and welded to form a round tube, which is then rolled into a square tube and cut to the required length.

Applications

: Oil transportation

: Mechanical manufacturing

: Urban construction

: Bridge construction

The company is a first-tier supplier of Sinopec, CNPC, CNOOC, and China National Chemical Corporation. The company has obtained special equipment manufacturing license (pressure pipeline components) certificate number: TS2710P02, level A1, A2 (1), B (1) (2) . The maximum production size of the certificate is 711mm. The certificate contains GB13296 stainless steel pipes for boilers and heat exchangers, GB/T14976 stainless steel pipes for fluid transportation...

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