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How to improve the quality of spiral steel pipes

How to improve the quality of spiral steel pipes

Keywords :How to improve the quality of spiral steel pipes        Update : 2023-09-28        View(s) : 481

Spiral steel pipes protect the important materials in media transportation. Spiral steel pipes are the outer wall anti-corrosion of steel oil, gas, water, and heating pipelines. To what extent can the durability of spiral steel pipes be improved? The durability of spiral steel pipes has become a...

Forming process of thin-walled welded steel pipe

Forming process of thin-walled welded steel pipe

Keywords :Forming process of thin-walled welded steel pipe        Update : 2023-09-27        View(s) : 458

1. Downslope forming method: Downslope shaping of welded steel pipe equipment can significantly reduce edge extension. 2. Increase the middle extension of the billet: During the forming process, the reduction of the opening pattern increases, making the gap between the upper and lower rolle...

How to prevent spiral steel pipes from being damaged during transportation

How to prevent spiral steel pipes from being damaged during transportation

Keywords :How to prevent spiral steel pipes from being damaged during transportation        Update : 2023-09-26        View(s) : 508

1. Fixed-length spiral steel pipes do not need to be bundled. 2. If the ends of the spiral steel pipe are threaded, they should be protected by thread protectors. Apply lubricant or anti-rust agent to the thread. The spiral steel pipe has holes at both ends and pipe mouth protectors can be ...

Application of polyethylene plastic-coated steel pipe in electric power

Application of polyethylene plastic-coated steel pipe in electric power

Keywords :Application of polyethylene plastic-coated steel pipe in electric power        Update : 2023-09-25        View(s) : 571

Polyethylene plastic- coated steel pipe is a steel-plastic composite pipe made by treating the steel pipe with special technology and coating the inner and outer surfaces of the steel pipe with a special polyethylene plastic powder material. Because polyethylene has antistatic, flame retardant, a...

Are generally spiral steel pipes made of Q235

Are generally spiral steel pipes made of Q235

Keywords :Are generally spiral steel pipes made of Q235        Update : 2023-09-22        View(s) : 518

Commonly used spiral steel pipes do not use Q235 material. Commonly used spiral steel pipe materials in China generally include Q235A, Q235B, Q345, L245, L290, X42, X52, X60, X70, X80, 0Cr13, 1Cr17, 00Cr19Ni11, 1Cr18Ni9, 0Cr18Ni11Nb materials. Spiral pipes, also called spiral steel pipes or...

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