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 :Hot Rolled ERW Steel Pipe Update : 2020-04-02 View(s) : 1065
API 5L/ASTM A53 GR.B (Hot Rolled ERW Steel Pipe) Outside Diameter Wall Thickness FOB TIANJIN 外径 (mm) 壁厚 &nbs...
Keywords :Hot Expanded ERW Steel Pipe Update : 2020-04-02 View(s) : 942
API 5L GR.B/ASTM A53 GR.B (HOT EXPANDED ERW STEEL PIPE) FOB TIANJIN (Q235B)离港价 USD/TON (Q345B)离港价 USD/TON 566.98 611...
Keywords : seamless pipe Update : 2020-03-30 View(s) : 1075
For the No. 45 seamless pipe that has just been produced, the curvature is relatively large, so it is necessary to straighten the No. 45 seamless pipe. Let’s take a look at the straightening process of the No. 45 seamless pipe. The 45-degree seamless pipe that has been pro...
Keywords :welding galvanized steel pipe Update : 2020-03-30 View(s) : 1564
1. the premise must be polished However, the galvanized layer at the weld must be polished away, otherwise air bubbles, trachoma, and false welding will be generated. It also makes the weld seams brittle and reduces rigidity. 2. the welding characteristic...
Keywords : stainless steel pipe Update : 2020-03-30 View(s) : 1136
The susceptibility of stainless steel to rust has a lot to do with the composition of stainless steel. In addition to iron, stainless steel also contains chromium, nickel, aluminum, and silicon. The chromium content of general stainless steel is generally not less than 12%, and the highest even ...