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3.Black hollow section - TIANJIN ANXINTONGDA STEEL PIPE

China 3.Black hollow section catalog of Tianjin Welded Black Square Rectangular Steel Pipe, Building Materials 40*40mm Black Square Tube provided by China manufacturer - TIANJIN ANXINTONGDA STEEL PIPE CO., LTD, page1. China Black Hollow Section Manufacturers, Suppliers Black hollow section are non-galvanized steel pipes. Black hollow section, its name comes from the scaly, dark-colored iron oxide coating on its surface. Its used in applications that dont require galvanized steel. They connected by screwing onto the threaded pipe, after applying a small amount of pipe joint compound on the threads.

China ERW steel pipe black welded carbon hot rolled square

Mar 31, 2021 · Ms pipe welded black steel pipes carbon square /rectangular hollow section steel tubes in China ASTM A53 API 5L Gr. B ERW schedule 40 black carbon steel pipe used for oil and gas pipeline ASTM A53 Hot dipped galvanized circular hollow sections galvanized steel China Factory Ms Erw Welded Hot Rolled Black Carbon China Factory Ms Erw Welded Hot Rolled Black Carbon Square Rectangular Hollow Section Steel Pipe Tube , Find Complete Details about China Factory Ms Erw Welded Hot Rolled Black Carbon Square Rectangular Hollow Section Steel Pipe Tube,1.0425 Carbon Steel Tube,Aluminium Hollow Tube,Decorative Stainless Steel Pipe Tube from Supplier or Manufacturer-Shandong Yuantai Derun Steel Pipe China Galvanized Steel pipe/Galvanized hollow section Description:Product Name:Galvanized Steel pipe Section Shape:Round, Square, Retangular Specification:14mm-168.3mm; 10x20mm-100x100mm Thickness:0.5-20mm Length:1

China Hollow Section Pipe, Hollow Section Pipe

25*1.6mm/Q235/Q345/Hot Rolled/Cold Rolled/Oiled/Black /Welded /Square/Round Steel Pipe/Carbon ERW Steel Pipe Hollow Section /Galvanized Steel Pipes FOB Price:US $ 560-799 / China Hollow Section, Hollow Section Manufacturers En10210 S355j0h /En10219/En10205/ASTM A500/S235jr/S275jr/S355j2h Seamless&Welded Black Square Rectangular Steel Tube Square Rectangular Hollow Section FOB Price:US $ 500-700 / Ton Min. Order:25 Tons Hollow Section - Qingdao Hengze Steel Co., Ltd. - page 1.Video. Ms Mild Metal Steel Ms ERW Black Rectangular Hollow Section. FOB Price:US $500-800 / Ton. Min. Order:5 Tons. Contact Now. Video. Hollow Sections Mild Steel Square Rectangular Tube Hollow Section. FOB Price:US $600-800 / Ton. Min. Order:25 Tons.

Hollow Section - Steel Pipe Manufacturer

Hollow Section. Hollow section is an object of a certain geometry made of iron or steel and a material having a certain strength and toughness (such as plastic, aluminum, glass fiber, etc.) by rolling, extrusion, casting and the like. Including angle steel, channel steel, I-beam, square steel, H-beam, etc.is an object of a certain geometry made Prime Quality Ss400 Welded S275jr Square Hollow Section Prime Quality Ss400 Welded S275jr Square Hollow Section Pipe , Find Complete Details about Prime Quality Ss400 Welded S275jr Square Hollow Section Pipe,S275jr Square Hollow Section Pipe,Black Iron Pipe Sch40,2 Inch Black Iron Pipe from Supplier or Manufacturer-Weihai Topsteel Co., Ltd. What is Q235/(1/2-24)inch/(20mm-610mm) /Galvanized/ What is Q235/(1/2-24)inch/(20mm-610mm) /Galvanized/ ERW/Welded/ ms/mild/carbon/Black Round pipes/ Square Hollow Section Tube/ Steel Pipe For scaffolding/Furniture

in High Demand Hollow Section S235jr Black Welded Square

China in High Demand Hollow Section S235jr Black Welded Square Steel Tube for Structure, Find details about China Square Tube, S235jr Square Tube from in High Demand Hollow Section S235jr Black Welded Square Steel Tube for Structure - Tianjin Youfa International Trade Co., Ltd.China Ms Welded Erw Steel Pipe black iron hollow section Ms Welded Erw Steel Pipe black iron hollow section Price Product Name:Steel ERW Black Pipe Section Shape:Round, Square, Retangular, oval, L, T, Z Specification:5.8mm-508mm; 6.5×6.5mm-400x400mm Thickness:0.45-20mm Length:1-12m, meet your requirements. Tolera