Black steel pipes can also be used for fire sprinkler system since it can prevent fire better than galvanized pipes. Comparing costs of black steel pipes and galvanized steel pipes In general, black steel pipes are cheaper than galvanized pipes. It is due to the zinc coating on the galvanized pipes and the manufacturing process.
The cold rolled pipe is also known as black annealed tube. It is welded by hot-rolled coil or strip steel after finishing rolling and annealing. The production process is the same as the hot-rolled welded steel pipe.Advantages:smooth surface, high wall thickness precision, suitable for bending Carbon Steel Pipe Welding manufacturers, China Carbon Import quality Carbon Steel Pipe Welding supplied by experienced manufacturers at Global Sources. ERW Q195 Black Welded Round Steel Pipe for Furniture Pipe Mild Steel Pipes US$ 500 - 600 / Ton (US) 1 Ton (US) Q235/Q195/Q215 black welded steel pipe US$ 600 / Ton (US) 5 Tons (US) (Min. Order) Lead Time:15 days;
Shop for Carbon Steel Weld Fittings & Flanges at Ferguson. Ferguson is the #1 US plumbing supply company and a top distributor of HVAC parts, waterworks supplies, and MRO products. China 1/2"-24" (20mm-610mm) ASTM JIS DIN GB Standard Q195/Q235/Q345/A36/10*10-600*600mm/0.5-12mm Thick Galvanized Steel/ERW/Welded/Seamless/Spiral/Stainless/Square/Round/Rectangular Steel Tube for Building US $599-799 / Ton Tianjin Anxintongda Steel Pipe Co.-Ms Pipe/Gi Pipe/Hollow Section/Gi Hollow Section/PPGI/Gi/Cold Rolled/Hot Rolled/Roofing Steel Coil/Sheet Chinese Supplier
iron straight welded 40×40 ms square steel pipe Product Name:Steel ERW Black Pipe Section Shape:Round, Square, Retangular, oval, L, T, Z Specification:5.8mm-508mm China Galvanized Post manufacturer, Steel Pipe, Steel Galvanized Post, Steel Pipe, Steel Plate manufacturer / supplier in China, offering Steel Wooden Furniture - Steel Chair Legs, Galvanized Steel Roofing Nails for Roofing Sheet/Iron Steel Polished Nail, Galvanized Steel Roofing Sheet /Zinc 30g-275g Roofing Sheet/11 Wave Types Sheet and so on.
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Black steel pipe:oiled/painted, in bundles and tarpaulin outside Q195 Black Galvanized Welded Round Square Carbon ERW Steel Pipe for Furniture US $600-950 / Piece. Gi Weld Carbon ERW Square Pipe Galvanized Round Steel Tube for Building Material US $599-899 / Ton. A500 Grade Mild Steel Hollow Section Square Tube ERW Steel Pipe-China ERW Steel Pipe Manufacturers China ERW Steel Pipe - Select 2021 ERW Steel Pipe products from verified China ERW Steel Pipe manufacturers, suppliers on Made-in-China.
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China Square Pipe catalog of Square Steel Pipe for Window, Hot Dipped Galvanized Square Pipe provided by China manufacturer - Tianjin Tianyingtai Steel Pipe Co., Ltd., page1. Square Pipe Black Steel Pipe for Furniture Steel Tubes & Pipes for Fluids gas,line pipe,structural pipe steel coil Welded Square Black Steel Pipes. FOB Price:US Square Tube for furniture Material Hot DIP Galvanised Q195 construction material hollow section carbon round black steel pipe:Material:Q195/Q235/Q345/20#/SS400:Wall thickness:Greater or equal to 0.3mm:surface treatment:Black painting, varnish paint, anti rust oil, hot galvanized, cold galvanized, 3PE,ect:Package:Packing in bundles with steel belt or customization
Square/Rectangular Steel Tube Pre-galvanized Square Pipe Pre-galvanized Round Steel Pipe Carbon Seamless Steel Pipe Galvanized Steel Pipe/Scaffold Pipe ERW Steel Pipe Angle Bar/ Flat Bar /C Channel Galvanized Corrugated Sheet / Coil scaffolding Prop / Steel Frame Decorate Door Sheet All Groups Product Catalogs Steel tube - Bazhou GY Steel Pipe Manufacturing Co., Ltd China Steel tube catalog of Full Black Tube Round Square Rectangular Tube, Q235 ASTM Welded Carbon Steel Tube Glavanized Steel Pipe for Construction Greenhouse provided by China manufacturer - Bazhou GY Steel Pipe Manufacturing Co., Ltd., page1.
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Well-designed Mild Seamless Steel Pipes - LSAW Transmission Pipe Rise Steel Detail:1. Basic product information Round ends (straight cut, saw cut, and torch cut). Or beveled for. Longitudinal-seam Submerged Arc Welded (LSAW) pipes were made of steel plates cut from leveled hot rolled coils by both the JCOE and UOE (the forming mild steel pipe,carbon mild steel pipe - Longtaidi(R) pipesGRADERS:ASTM A-106 Gr. B, A-333 Gr. 6, BS 3059, ASTM A 53, API 5L . API 5L - A,B, X - 42, 46, 52, 56, 60, 65, 70 Etc. In Form:Round, Square, Hydraulic Tube & Horn Tube.. Mild steel pipe Availability and usages:Mild steel is available in a variety of structural shapes that are easily welded into pipe, tube, tubing etc. Mild steel pipes and tubing are easy to fabricate.
China Furniture Steel Pipe manufacturers - Select 2021 high quality Furniture Steel Pipe products in best price from certified Chinese Steel Pipe, China Pipe suppliers, wholesalers and factory on Made-in-China Q195 Black Galvanized Welded Round Square Carbon ERW Steel Pipe for Furniture. FOB Price:US $ 600-950 / Piece Min. Order