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At present, seamless steel tube construction is increasing, especially in some buildings, the use of seamless steel tube materials is more widespread. Once a fire accident occurs in a building, the fi...

Common materials for welded pipes are: Q235A, Q235C, Q235B, 16Mn, 20 #, Q345, L245, L290, X42, X46, X60, X80, 0Cr13, 1Cr17, 00Cr19Ni11, 1Cr18Ni9, 0Cr18Ni11Nb, etc. The blank used for welded steel pip...

Corrosion of oil casing is related to factors such as partial pressure of corrosive gas, ambient temperature, water content, salinity, flow rate, pH value and so on. So what are the anti-corrosion pro...

ERW steel pipe (ERW steel pipe) is generally used as a wire sleeve in the power industry. Performance characteristics: 100% ultrasonic testing of the base material to ensure the inherent quality of th...

During the processing of seamless steel pipe manufacturers, there are many steps to obtain such high-quality pipes. By eliminating the work hardening of seamless steel tubes, a satisfactory metallurgi...

The damage to the wellbore structure of oil fields and water wells not only affects the normal production of damaged wells, but also affects the normal development of adjacent wells and even blocks, a...

High frequency straight seam welded pipe (ERW) is the hot rolled coil plate formed by the forming machine, using the skin effect and proximity effect of high frequency current to heat and melt the edg...

316L stainless steel pipe is a pipe material widely used in construction engineering. The shape of the tube is an oblong hollow steel tube. Mechanical equipment, petrochemical equipment, medical equip...

1. Seamless steel tube for structure (GB / T8162-1999) is a seamless steel pipe for general structure and mechanical structure. 2. Seamless steel tube for fluid transportation (GB / T8163-1999) is a g...

ERW straight seam welded steel pipe (ERW Pipe), also known as "resistance welded straight seam welded pipe", ERW straight seam welded pipe is mainly pided into ERW AC welded steel pipe and ERW DC weld...