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 :anti-corrosion steel pipe, spiral steel pipe, spiral pipes Update : 2019-06-25 View(s) : 1175
The 3pe anti-corrosion steel pipe consists of: The epoxy resin powder bottom layer, the polymer adhesive intermediate layer and the polyethylene surface layer, wherein the epoxy powder bottom layer functions to form a continuous coating film, which adheres to the surface of the ste...
Keywords :seamless steel pipe, hot rolled seamless pipe,smls pipe Update : 2019-06-21 View(s) : 1138
GB/T8162-1999 ( seamless steel pipe for structure). Mainly used for general structural and mechanical structures. Its representative material (brand): carbon steel 20, 45 steel; alloy steel Q345, 20Cr, 40Cr, 20CrMo, 30-35CrMo, 42CrMo and so on. GB/T8163-1999 (seamless stee...
Keywords :galvanized steel pipes, hot-dip galvanized steel pipes, gi pipe Update : 2019-06-20 View(s) : 1130
Galvanized steel pipes are generally coated with a layer of zinc outside the low carbon steel, and the galvanized layer is generally 20 um thick. Zinc has a melting point of 419 ° C and a boiling point of about 908 ° C. In welding, zinc melts into a liquid that floats on the surface of the...
Keywords :stainless steel tube, ss tube, 304,316 stainless steel pipes Update : 2019-06-19 View(s) : 1178
There are two classification methods for stainless steel pipe : one is classified into chromium stainless steel and chrome-nickel stainless steel according to the characteristics of alloying elements; the other is classified into M stainless steel, F stainless steel, and A stainless steel a...
Keywords :galvanized steel pipes, hot-dip galvanized steel pipes, gi pipe Update : 2019-06-14 View(s) : 1145
The method of manufacturing galvanized steel pipes should be selected by hot dip galvanizing. Galvanized steel pipes with threaded delivery, threads should be made after galvanizing. The thread must comply with the YB822 regulations. The mechanical prope...