Threeway Steel Co., Ltd
E-mail: sales@srtsteelpipe.com
Address: 22nd Floor, Royal Wing Tower, Long Champ International Building, No.9 Xiangfu Road, Changsha, Hunan, China, PC: 410116Phone:0086-731-8873-9521
Keywords :The difference between a thin-walled spiral steel tube and a thick-walled spiral steel tube Update : 2022-08-03 View(s) : 678
The concept of a thin-walled spiral steel tube : the strip steel is fed into the welded pipe unit, rolled by multiple rollers, and the strip is gradually rolled up to form a circular tube blank with an opening gap, and the reduced amount of extrusion roller is adjusted to make the welding seam ga...
Keywords :The problem of uneven thickness of the anti-corrosion coating of the spiral pipe and the treatment m Update : 2022-08-01 View(s) : 747
Spiral steel pipes are mainly used as fluid pipes and piling pipes. After the steel pipes are made, if they are used for running water, they will generally be treated with anti-corrosion on the inner or outer surfaces. The general anti-corrosion includes 3pe anti-corrosion, epoxy coal tar anti-c...
Keywords :What is the difference between spiral steel pipe and steel coil pipe Update : 2022-07-28 View(s) : 736
Both spiral steel pipes and steel coiled pipes belong to welded steel pipes, and the production processes of the two are very different. Spiral steel pipe is a spiral seam steel pipe made of strip steel coil as raw material, often warmly extruded, and welded by the automatic double-wire d...
Keywords :Acceptance method of straight seam steel pipe Update : 2022-07-26 View(s) : 845
1. The inspection and acceptance of straight seam steel pipes shall be carried out by the technical supervision department of the supplier. 2. The supplier guarantees that the delivered straight seam steel pipe meets the requirements of the corresponding product standards. The purchaser has ...
Keywords :Rust removal method and inspection steps of straight seam steel pipe Update : 2022-07-22 View(s) : 825
Because the straight seam steel pipe is inseparable from human life and production activities, the production technology of the straight seam steel pipe industry not only develops rapidly, but also brings forth the new, and the straight seam steel pipe production occupies an irreplaceable po...