Comparing ERW and seamless black steel pipes . There are a few aspects of differences between ERW steel pipes and seamless steel pipes. ERW pipes are used in the transportation of liquid, such as fuel, gas and so on, regardless of its pressure, which make it ASTM A53,BS 7,AS 1163,AS 1074 Black/Galvanized Pipe Specifications ASTM A53 pipe, steelblack and hot-dipped zinc-coated steel pipe ASTM A135 Standard specification for electric-resistance-welded steel pipe ASTM A500 Cold-formed welded carbon steel structural tubing in round and shapes ASTM A702 Standard specification for steel fence posts and assemblies hot wrought ASTM F1083 standard specification for pipe, steel, hot-dipped zinc
Seam Welded Steel Pipes BS 7 (BS EN 10255) Black steel pipes Electric resistance welded pipes (ERW) are used as a multi-purpose item, structural steel, firefighting, network pluming, scaffolding and many other usages including gas transmission networks. China BS7 Standard Size Heavy Duty Gi Pipes with ERW steel pipe, hot-dipped galvanized steel pipe, oil casing pipe, SSAW steel pipe, square/rectangular steel pipe, and steel-plastic complex steel pipe. TOP 500 ENTERPRISES IN CHINA Certificates:Tianjin Youfa Steel Pipe Group Co., have acquired certificates of API 5L/5CT, ISO9001, ISO14001, ISO18001, EN10219, FPC and UL / FM quality system. China BS7 Standard Size Heavy Duty Gi Pipes with Product Description. BS7 Standard Size Heavy Duty GI pipes with threaded both ends. Size/Diameter. 1/2"-12" (21.3-323.9mm) Wall thickness (W.T.) 0.8-10.0mm. Length. 6.0M, 6.5M, 5.0M, 4.0M, 3.0M, 6.5M,1m-12m ,by customer's requiremnts. Internatioanal Standard.
China Black steel round pipe supplier, we provide high quality black steel round pipe to overseas buyers at most competitive price with on-time delivery. Wall Thickness:0.4mm-30mm . Outer Diameter:0.3mm~650mm . Length:As per customers requirement. Technique:Cold Rolled, Hot Rolled. Material:Q195~Q235, 10#~45#, Gr.A~Gr.C,DIN~S235JR China ERW Steel Pipe, ERW Steel Pipe Manufacturers Buying or selling minerals has never been easier! If you are about to import ERW Steel Pipe, you can compare the ERW Steel Pipe and manufacturers with reasonable price listed above. More related options such as steel pipe, carbon steel pipe, steel tube could be your choices too. China Erw Black Steel Tube, Erw Black Steel Tube China Erw Black Steel Tube manufacturers - Select 2020 high quality Erw Black Steel Tube products in best price from certified Chinese Steel Tube manufacturers, China Pipe suppliers, wholesalers and factory on Made-in-China
China Galvanized Steel Pipe manufacturers - Select 2020 high quality Galvanized Steel Pipe products in best price from certified Chinese Steel Plate manufacturers, Steel Pipe suppliers, wholesalers and factory on Made-in-China China Mild Carbon Welded Metal Ms ERW Black Iron Hollow 1. ERW carbon steel pipe 2. Main application:Scaffolding pipe, Structure pipe, Fence/Door pipe, Furniture, Low pressure fluid pipe for water oil or gas, Boiler pipe 3. Material:SPHC, Q195,Q215,Q235,Q345,SAE1010,SAE1020,API Standard material, ASTM A53 A,B 1. Carbon steel pipe 2. Black carbon steel pipe 3. ERW carbon steel pipe Minimum order:10MT Conveyance Tube - SABS 62 - Steel Pipes Port ElizabethThe pipes are made from steel having a maximum carbon content of 0.22% and a maximum sulphur and phosphorus content of 0.020% and 0.025% respectively. The silicon convent may be *A = Cross sectional Area of the tube or pipe. Medium pipe - Two Blue Bands. Heavy pipe - Two Red Bands (alternatively, the whole pipe may be painted red).
BS 7:1985 has been withdrawn and replaced with the European standard EN 10255:2004 (implemented by UK national standard body as BS EN 10255:2004 "Non-alloy steel tubes suitable for welding or threading"). The table below gives the corresponding types in BS 7 and EN 10255. EN 10255 - Non-alloy steel tubes suitable for welding and BS 7:1985 has been withdrawn and replaced with the European standard EN 10255:2004 (implemented by UK national standard body as BS EN 10255:2004 "Non-alloy steel tubes suitable for welding or threading"). The table below gives the corresponding types in BS 7 and EN 10255. ERW Black Steel Pipes, Black Steel Tubes Supplier/Dealer Metline Industries (Steel Pipes & Tube Division) is an ISO 9001:2008 Certified manufacturer and supplier of Black Steel Pipes/Tubes. We stock an extensive range of electric resistance welded (ERW) black steel pipes / tubes in a size range of 1/2 inch N.B. to 20 inch N.B. in the Light, Medium and Heavy classes, confirming to IS:1239 (Part-1) 2004, Equivalent to BS :7.
We are one of the leading stockist and suppliers of a wide range of M.S. ERW Black Pipes, G.I. Pipes, ERW Boiler Tubes, ERW Heat Exchanger Tubes, ERW Air Heater Tubes, Square & Rectangular Pipes & Tubes, ERW Corten Steel Air Heater Tubes. Most of our material is ERW Pipes, G.I. Pipes, ERW Tubes, M.S Black Pipes, CRCA We are one of the leading stockist and suppliers of a wide range of M.S. ERW Black Pipes, G.I. Pipes, ERW Boiler Tubes, ERW Heat Exchanger Tubes, ERW Air Heater Tubes, Square & Rectangular Pipes & Tubes, ERW Corten Steel Air Heater Tubes. Most of our material is Erw Steel Pipe Factory China Erw Steel Pipe ERW steel pipe Manufacturers, Factory, Suppliers From China, our products have good reputation from the world as its most competive price and our most advantage of after-sale service to the clients
ERW (Electric Resistance Welded) steel pipe HFI (High Frequency Induction weld pipe) Size:Outer Diameter:21.3 - 610mm Wall Thickness:1.8 - 22mm Length:5.8 to 12 meters Quality standard:API 5L, API 5CT, ASTM 53, EN10217, DIN 2458. BS 7 Galvanized Carbon Pipe Data Bs7 Pipe The BS 7:1985 specification for screwed and socket steel tubes and for plain end steel tubes suitable for welding or for screwing to BS 21 pipe threads. We produce high quality ERW Tubes / Pipes in various sections and thickness. Steel Strings are cut into required width slitting machines and fed to the pipe plant through feed cages.