In 2013, one of our clients in Korea purchased 890 tons Q345B square tube from us for one building construction project. Our clients required no burr in the side of the tube, we finally produce the goods with great condition and +/-0.25mm tolerance for wall thickness, which is a very great tolerance with customers required size. Butt joint method of Q345B seamless square tube - Bebon When applying Q345B large-diameter seamless square pipe, pay attention to the relevant application objectives and application methods and characteristics. The specific performance is that the main purpose is relatively wide, and it can be applied anywhere. Generally, it is
Stainless Steel Pipe, Round Pipe, Welded Steel Pipe manufacturer / supplier in China, offering Building Material Square Tube with Q235B, Q345b, 125*125*6.5*9 mm Steel H Beam with Quality, PPGI Steel Coil with Good Quality and Hot Sales Material and so on. China ERW Square Steel Tube Manufacturers, Suppliers Q235B Q345B ERW square steel tube for building construction. Send Inquiry Chat Now. Description. Size:50*50mm. Wall thickness:3mm. suppliers, factory, price, in stock, ASTM A213 Tube Seamless Steel Pipes, Steel Pipe St37, ASTM A213 T91 Steel Seamless Tubing, seamless carbon steel, alloy pipes, api5lb. API 5L Gr.B/X42/X52 ERW Welded Steel ERW Galvanised Steel Hollow Square Metal Tubing Low High quality ERW Galvanised Steel Hollow Square Metal Tubing Low Carbon Q345B Grade from China, China's leading hollow metal tube product, with strict quality control hollow square tube factories, producing high quality hollow square tube products.
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Tianjin Minjie steel CO. was established in 1998. It is located in the Economic and Developing Zone of JingHai, occupying the area more than 70,000 square meters, just 40 kilometers from XinGang port, which is the biggest port in the north of China. Read More >>. Square,Rectangular Welded And Seamless Carbon Steel Tube Quality Carbon Steel Pipe manufacturers & exporter - buy Square,Rectangular Welded And Seamless Carbon Steel Tube ASTM A500 Gr.B, Q235B, Q345B. from China manufacturer. Sturdy, Stainless q345b steel tube for Industry Uses Stainless and galvanized q345b steel tube for industrial and commercial purposes at . These hot-dipped q345b steel tube are ideal for seamless construction uses.
Steel structure adopts Q345B welded H type steel, Q345B steel square tube, Q235B C type steel and Q235B Z type steel to combine or build framework. Roof and wall are color compressing corrugated steel sheet or color steel sandwich panel. Q345B is one of low carbon alloy steel.