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 API 5L/ASTM A53 GR.B Update : 2020-12-17 View(s) : 765
Outside Diameter Wall Thickness FOB TIANJIN Outside Diameter Wall Thickness FOB TIANJIN 外径 ...
Keywords :HOT EXPANDED ERW STEEL PIPE API 5L GR.B/ASTM A53 GR.B Update : 2020-12-17 View(s) : 825
Outside Diameter Wall Thickness FOB TIANJIN Outside Diameter Wall Thickness FOB TIANJIN 外径 &...
Keywords :China's Finished Steel Prices Losing Momentum Update : 2020-12-17 View(s) : 845
The rising momentum of Chinese finished steel prices has lost some steam from Monday. Showing signs of weakness, the HRB400 20mm dia rebar price declined for two successive working days by a total of Yuan 17/tonne ($2.6/t) to reach Yuan 4,123/t as of December 15. The Q235 4.75mm HRC price also s...
Keywords :Galvanized pipe standard Update : 2020-12-16 View(s) : 1349
Galvanized pipe, also known as galvanized steel pipe, is divided into two types: hot-dip galvanized and electro-galvanized. The hot-dip galvanized layer is thick and has the advantages of uniform coating, strong adhesion, and long service life. The cost of electro-galvanizing is low, the surface is ...
Keywords :Source of Flange Casting Porosity and Improvement Measures Update : 2020-12-15 View(s) : 982
Flange castings are thin-walled gray iron castings. The production process is: resin sand boxless molding, the sand core adopts two processes: cold core box core making and coated sand hot core box core making. Water-based paint is applied to the sand mold as a whole. After drying in the drying tunn...