Excellent Overseas. is a well-known prestigious suppliers, supplier & distributor in the field of oil and gas in accordance with the API standards. API 5L X52 HFW Pipe ared as agreed upon the execution of the order. Excellent Overseas API 5L X52 HFW Pipe are distinct products ranging in sizes, grades and the coating to meet up with the requirements of the pipeline.
Differences Between ERW and HFW Steel PipeNov 02, 2020 · High frequency welding (HFW) is mainly used for ordinary or thin-walled steel pipes. It includes contact welding and induction welding. DC welding is usually used for small diameter steel pipes. Generally, HFW is one of ERW production methods, which uses
CSPG is one of the erw or hfw spiral steel pipe manufacturers and suppliers in China, high frequency resistance welding (HFW) steel pipe is a kind of resistance welding steel pipe without filling metal. Its external surface is smooth, so it is not easy to observe the welding seam position from the external surface, and the size accuracy is high, so it is easy to be coated with anti-corrosion.
ERW Pipe Manufacturing Company & ERW Pipes suppliers Welded Pipe. Our manufacturing facilities, perform three types of welding processes:ERW, LSAW, HSAW and Anti corrosions. The facilities are fully equipped with the world's utmost advanced full auto production lines and lab test equipment which allows us to provide the quality of our product.
ERW Steel Pipe HFW Steel Pipe HunapipeHFW welded steel pipes are widely preferred in Oil, Natural Gas, Water and other liquids transportation and distribution lines, heating, cooling, ventilation piping and steel structures for construction and other general purposes by means of precise production tolerances and high capacity manufacturing method.
NIPPON STEELs ERW pipe mills produce pipe with outside diameters from 4-1/2 inches (114.3 mm) to 24 . inches (609.6 mm). The equipment to produce such pipes reflects NIPPON STEELs intent to meet the great demand for larger and heavier steel pipe. Wall Thickness. To produce pipe with wall thickness up to 0.866 inches
Products - Seamless Steel Pipe,Tubing and Casing, API 5L ERW (Electric Resistance Welded ) Steel Pipe, HFW Pipe, ERW Black Pipe. Application:Used for Oil/Gas/Water transmission,Machinery Manufacturing. Size:OD:21.3-660mm. WT:1.0-20mm. LENGTH:5.8/6/11.8/12m. Pipe Standard:API 5L PSL1/PSL2 Gr.A,Gr.B,X42,X46,X52,X56,X60,X65,X70. ASTM A53/A252/A500/A178/A135. EN10210/EN10219/EN10217/EN10208/EN10297
Products-Galvanized ERW Steel PipeGalvanized ERW Steel Pipe Advantage. Galvanized steel pipe features a protective zinc coating that helps prevent corrosion, rust, and the buildup of mineral deposits, thereby extending the pipes lifespan. Galvanized steel pipe is most commonly used in plumbing and other water-supply applications.
HYSP is professional ERW carbon steel schedule 40 pipe manufacturer. So far, we have already got API 5L, ISO 9001 certified. We export our carbon pipes to all over the world, like America market, Africa market, Europe market, Southeast Asia etc. Schedule 40 Pipe Specification
Sturdy, Stainless hfw steel pipes for Industry Uses The hfw steel pipes you can find on the site are generally built using hot-dipped technology to prevent rusting and weakening of the structural elements. With seamless welding quality, these hfw steel pipes are annealed with nitrogen protection and are polished with utter professionalism. These products are made of robust materials such as carbon steel, stainless steel, galvanized surface-treated iron and
What is HFW steel pipe? - Stainless Steel ProductsIt should be noted that HFW pipe is a type of ERW pipe. High frequency welding (HFW) is a solid resistance heat energy. Through high-frequency current welding resistance, the heat generated in the contact objects, so the objected surface are heated to the plastic state, then with or without forging to achieve a combination of steels. The high frequency current pass through the metal conductor, will
Based on its advantage in a complete process of puddling steelmaking hot rolled steel roils HFW (ERW) pipes coating, Baosteel is able to produce HFW (ERW) pipes in accordance with standards such as API Spec 5L/ISO 3183/DNV OS-F101/AS 2885/CSA Z245/DEP 220.127.116.11/GB 9711.