Carbon Steel Welded Black square pipe Product name GX 100×100 welded construction structure square tube material Technique Longitudinal Electronic Resistance Welding (ERW) High Frequence Welding (HFW) Material Quality Steel Grade Q195 Q215 Q235 Q345 A53 A106 S355 etc. Material Type Available in cold rolled and hot rolled Size W.T. 1.0mm-40....

In Tianjin, there are as many as hundreds of manufacturing enterprises, engaged in the supply of raw materials, processing equipment, steel pipe production, as well as various post-treatments for various types of Tianjin steel pipes in the current steel pipe market. Tianjin pipes have quite complete range of steel pipe specifications, widely use...

China Black Iron Square And Rectangle Tube Product name 18×18 Asian Black Iron Square Tube/Black Square Steel Pipe Outer diameter 10*10mm-600*600mm Wall thickness 0.6mm-25mm Length 5.8m-12m Surface Treatment Black,oiled Package Standard export packing in bundles Standard EN3,BS 1387,BSEN10255,ISO 65,AS1163,GB/T3091 Tolerance: 1.On specified...

Carbon erw rectangle steel tube Wall thickness (W.T.) 15mm*15mm- 500mm*500mm 0.8mm-25mm Length:1m-12m ,by customer’s requiremnts Internatioanal Standard ISO 9001-2008 Standards ASTMA53/ASTM A573/ASTM A283/Gr.D/ BS1387-1985/ GB/T3091-2001,GB/T13793-92, GB/T6728-2002/ ISO630/E235B/ JIS G3101/JIS G3131/JIS G3106/ Materials Q195,Q215,Q235B,Q345B, S2...

In the recent years, the estimated cost for replacing corroded piping systems in applications would be considered to be a big budget annually—making corrosion one of the most potentially damaging losses to any commercial, private, or industrial property. The corrosion of steel pipes and its related components is a continuous and virtually unstop...