Black square pipe:Thickness(mm) 0.8-12mm:Size(mm) 20*30-200*400:Type:Square or rectangular:Standard:GB/T3094-2000, GB/T6728-2002, ASTM A500, JIS G3466:Grade:Q195, Q215, Q235, Q345,A500, , SS400, Certificate:SGS, ISO:Usage:Construction frame, large bridge, car keel, fence tube, machine manufacturing, container frame:Technique
China Gi Steel Square Pipe (Q195, Q215, Q235, Q345 Galvanized Pipe, Square Tube, Green House Steel Pipe manufacturer / supplier in China, offering Gi Steel Square Pipe (Q195, Q215, Q235, Q345), ASTM A53 Welded Steel Pipe Black ERW Steel Pipe for Construction, ERW Black Hollow Section for Construction Black Round Steel Pipe and so on.
China Seamless Pipes, Seamless Pipes Manufacturers China Seamless Pipes manufacturers - Select 2021 high quality Seamless Pipes products in best price from certified Chinese Plastic Pipe, Flexible Pipe suppliers, wholesalers and factory on
20*20/30*30/40*40/50*50/60*60/40*80/30*60 Square Tube Rectangular Steel Tube with Factory Weight List PriceASTM Steel Profile Ms Hot Rolled Square TubeChina Supplier Square Hollow Steel TubeSteel Square Tube Specifications of Building Hardware Materialwelded steel tube galvanized, welded steel tube galvanized offers 9,339 welded steel tube galvanized products. About 67% of these are Steel Pipes, 1% are Stainless Steel Pipes. A wide variety of welded steel tube galvanized options are available to you, such as standard, grade, and special pipe.
China Steel Pipe manufacturer, Welded Steel Pipe, Square The plant covers more than 100, 000 square meters area, with the five world-class steel tube production lines, we can produce over 500, 000MT of tubes annually in ASTM, DIN, BS, GB and other industrial standards. Equipped with first-class facilities for ERW tubing mills, our
China Steel Square Tube, Steel Square Tube Manufacturers China Steel Square Tube manufacturers - Select 2021 high quality Steel Square Tube products in best price from certified Chinese Carbon Steel Pipe, Stainless Steel Polishing suppliers, wholesalers and factory on Made-in-China
China Welded Tube manufacturers - Select 2021 high quality Welded Tube products in best price from certified Chinese Steel Tube, Aluminum Tube suppliers, wholesalers and factory on Made-in-China
EN10219 S355J2H Black ERW Welded Pipe - HYSP Steel EN10219 hollow section is used for structure steel pipe, but there still are some requirement for the EN10219 S355J2H Black ERW Welded pipe surface delivery condition.. Surface Condition. The EN10219 S355J2H Black ERW Welded Pipe shall have a smooth surface corresponding to the manufacturing method used; bumps, cavities or shallow longitudinal grooves resulting from the
Large Diameter Thick Wall Rectangular Steel Tube ZS Why Us. 1. More than 8 years experience. 2. R&D strength. 3. Provide OEM and ODM services. 4. Assist material (Standard, Steel Grade) selection and metallurgical properties of our products.
Cangzhou Zhongshun Steel Pipe Trade Co. is a large-scale materials circulation enterprises. To achieve one-step service,we are working together to achieve the strategic partner with a number of companies. The mainly product:welded steel pipe,spiral steel pipe,seamless steel pipe,square steel pipe ,galvanized steel pipe,elbow,flange and so on.Sturdy, Stainless black welded square tube for Industry The black welded square tube you can find on the site are generally built using hot-dipped technology to prevent rusting and weakening of the structural elements. With seamless welding quality, these black welded square tube are annealed with nitrogen protection and are polished with utter professionalism. These products are made of robust materials such as carbon steel, stainless steel, galvanized surface