A wide variety of 20x30 rectangular steel pipe options are available to you, such as hot rolled, cold rolled, and erw. You can also choose from 10#-45#, a53-a369, and q195-q345 20x30 rectangular steel pipe, as well as from a53(a,b), 10#, and q235 20x30 rectangular steel pipe, and whether 20x30 rectangular steel pipe is structure pipe.
Carbon Steel Billet Price, 2021 Carbon Steel Billet Price Carbon Steel Billet Price - Select 2021 high quality Carbon Steel Billet Price products in best price from certified Chinese Stainless Steel Material manufacturers, Carbon Steel suppliers, wholesalers and factory on Made-in-China
Pre-Galvanized Steel Pipe, Galvanized Square Steel Pipe, Galvanized Pipe manufacturer / supplier in China, offering Factory Lowest Price Weight List Q195/Q235 Pre-Galvanized Square and Rectangular Hollow Section Steel Tube, Safe Reliable Scaffold Steel Prop for Support System, Hot Rolled Mild Steel Flat Bar, Hot Dipped Galvanized Iron Flat Bar and so on.
China GB/ASTM/JIS Q195/Q235/Q345 Hot Rolled Cold Welded Steel Pipe, Black Pipe, Carbon Steel manufacturer / supplier in China, offering GB/ASTM/JIS Q195/Q235/Q345 Hot Rolled Cold Rolled Construction Material Low Carbon Welded Square Rectangular Steel Tube/Steel Tubing/Steel Pipe with Oil Painted, BS7 Galvanized Steel Pipe, Material Q195/Q235/Q345 ASTM A53/JIS/En/GB/BS 4 Inch ERW/Welded
China Galvanized and Black Carbon Steel Welded Pipes Now,we have 3 hot dip galvanized steel pipe lines, 4 hollow section production lines,3 ERW steel pipe production lines. The annual output is 200,000 tons. Our main products are galvanized steel pipe,ERW steel pipe, square/rectangular steel tube,seamless steel pipe and galvanized steel coil.
China Q235 Steel Grades manufacturers - Select 2021 high quality Q235 Steel Grades products in best price from certified Chinese Steel Structure, Steel Wire suppliers
China Welded Q235 Steel Pipe, Welded Q235 Steel Pipe
Hot Selling ASTM A53 A106 API 5L Q235 Seamless/ ERW Welded / Alloy Galvanized Square/Rectangular/Round Carbon Steel Pipe/Stainless Steel Pipe1.5mm Q235 Welded Black Carbon ERW Steel PipeQ235 Fencing Mild Carbon Square Welded Hot DIP 1.5 Inch Galvanized Steel PipeWelded Steel Round Pipe Hot Rolling Carbon Steel Pipe/Tubes ASTM A36 Q195 Q235 Black Steel PipeQ235 Steel Price, 2021 Q235 Steel Price Manufacturers BS7 Standard Galvanized Steel Pipe, Carbon Steel Q195, Q215, Q235, Q345, Ss400, S235jr, S355jr, Accept Customized Galvanizing 200 - 600g Per Square Meter FOB Price:US $ 620 /
Q235 Steel Equivalent, Properties, Specification, CompositionQ235 Steel (Q235A Q235B Q235C Q235D) Q235 steel is a plain carbon structural steel which is widely used in China, Q235 material in Chinese standard GB/T 700 is divided into 4 quality grades:Q235A, Q235B, Q235C and Q235D; Density of this steel is 7.85 g/cm3, tensile strength is 370-500 MPa; yield strength is 235 MPa (data are for steel bar or steel plate diameter 16mm).
Q235 Galvanized square pipe. Q195 Carbon steel welded Square tube. Q235 Carbon steel welded Square tube. Home. About. Contact us. Company Profile. Zhongsheng steel , LTD is a professional steel pipe manufacturer, to provide the latest carbon steel tube manufacturers selling price, is carbon steel pipe manufacturer top ten list of star