Hebei Huayang Steel Pipe Co., Ltd.
Hebei Huayang Steel Pipe Co., Ltd.
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610mm EN10210 EN10219 S355JRH ERW Black Steel Pipe
Outer Diameter : 114.3mm - 610mm ( 4 " - 24 " ) EN10210 / EN10219 S355JRH ERW Black Steel Pipe
ERW (Electric Resistance Welded), HFI (High Frequency Induction), HFW (High-Frequency Welding)
Huayang Steel Pipe is the leading manufacturer, supplier and the exporter of the quality of goods in the international market. We have the experience of manufacturing the pipes of different ranges. This is the reason that we are considered as the wide manufacturer of the ERW black steel pipes all over the globe. The pipes are available in different specifications, dimensions, standards, and ranges. Same are offered in cut-made specifications as per the expectations of the clients. These pipes are used for the fencing, line pipes, and other engineering purposes. The pipes are used in various applications by different industries such as power generation, pulp, and paper industry, condensers, heat exchangers, and many others.
Electric Resistance Welded (ERW) Pipes are manufactured from Hot Rolled Coils / Slits. All the incoming coils are verified based on the test certificate received from steel mill for their chemistry and mechanical properties. ERW pipe is cold-formed into a cylindrical shape, not hot-formed. Instead of flame, electric current is used for heating edges of the strip for weld fusion. This welding process does not need any filler metal. Instead, the welding pressure causes some of the metal to be squeezed from the joint, forming a bead of metal on inside and outside of the tube. This bead or welding flash is trimmed or completely removed during the process.
Quality Standards:
EN10217 Welded steel tubes for pressure purposes. Technical delivery conditions. Non-alloy steel tubes with specified room temperature properties
Payment Term: T/T, L/C at sight or negotiate
Delivery time: 7 day at fastest, based on total quantity or as customers’ requirements
Loading port: Tianjin(Xingang) Port
Supply ability: 50,000 Metric Tons/Month
Packing: Plastic plugs in both ends, Hexagonal bundles of max. 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips, Plastic caps.
| Specification | OD | 114.3mm-610mm (4"-24") |
| WT | 3.5mm-22mm | |
| Length | 3mtr-18mtr | |
| Surface | Lightly oiled, Hot dip galvanized, Electro galvanized, Black painted, Varnish coating/Anti rust oil, Protective Coatings (Coal Tar Epoxy, Fusion Bond Epoxy, 3-layers PE)
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| End | Plain/square ends (straight cut, saw cut, and torch cut), or Beveled ends, or Threaded ends, or Grooved ends. | |
| Steel grades | EN10210/EN10219: S235, S235JR, S235J2H, S275, S275JR, S355JRH, S355J2H | |
| Coating Standard | ISO 21809: Petroleum and natural gas industries -- External coatings for buried or submerged pipelines used in pipeline transportation systems AWWA C210: Liquid-Epoxy Coatings and Linings for Steel Water Pipe and Fittings
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Our Advantage:
Huayang specialized in manufacturing welded carbon steel pipes for 14 years. The annual output is around 1,000,000 tons. Our products have been exported to 40 countries and regions till now, such as Canada, Hong Kong, Vietnam, Bangladesh, The U.A.E, America, Spain, Italy, Netherlands, Kuwait, Saudi Arabia etc. So any inquiry or special demands will get fast and most professional reply.
