API 5L GR.B PSL 2 EFW Line Pipes. Standard:API SPEC 5L. Line pipes are used to transport oil and gas, water, mineral slurry and other fluids. Our line pipes are manufactured in accordance with API Spec 5L. We supply various line pipes including seamless line pipes (OD from 2-3/8" to 24", steel grade A, B, X42 X80) and ERW line pipes (OD API 5L GR.B PSL 1 manufacturerseamless Pipewelded Pipe
- Packaging & ShippingWhy Us?HeilightsStrengthUtmost care is taken towards Packing of the finished products so as to ensure that the resultant Coils, Foils, Tubes ,Pipes and Fittings reach in the same condition as desired by our valued customers. Packing specifications for various products are:1. Larger Dia Fusion Welded Pipes are packed with aluminium end caps in a wooden crates. 2. S.S. Automotive Exhaust Pipes & Scheduled pipes both are packed with plastic end caps in wooden crates. 3. Cold Drawn Seamless Stainless Tubes are packed wWelded steel pipe Manufacturers & Suppliers, China welded welded steel pipe manufacturer/supplier, China welded steel pipe manufacturer & factory list, find qualified Chinese welded steel pipe manufacturers, suppliers, factories, exporters & wholesalers quickly on Made-in-China.
ERW pipe manufacturing process includes HFW. ERW have low, medium, high frequency welding processes, and HFW is specially for high-frequency electric resistance welding. The differences between ERW and HFW steel pipe, is EFW is a type of ERW process for ordinary and thin-wall thickness steel pipes. ERW pipe:Electric Resistance Welded Pipe. ERW -Cold Drawn Seamless Steel Pipes supplier,api 5l ERW ERW Steel Pipe, EFW Steel Pipe ,HFW Steel Pipe ERW Steel Pipe:standard:API 5L, ASTM53, EN 10217-1, Use For conveying gas, water and oil either in the oil or natural gas industries. Outer Diameter:6mm-610mm(1/16"-24") ERW Welded Steel Pipes, ERW Welded Steel Pipes suppliers Dinesh Tube India is one of the leading Supplier & Exporter of High-Quality ERW Welded Pipes Supplier, Exporter & Manufacturers in India. HFW(High-Frequency Welding) Quality Standard:ERW HFI, EFW. GB/T3091 Welded steel pipe for low-pressure liquid delivery. GB/T9711 Petroleum and natural gas industries- Steel pipe for pipelines. IS:3589
We are one of the leading manufacturer, exporter, distributor and supplier of High quality ERW Welded Steel Pipes. ERW steel pipes and tubes are used in various engineering purposes, fencing, scaffolding, line pipes etc. These pipes are highly durable, reliable, corrosion resistant and possess high strength. Manufacturing Process for Welded Pipes. How To Produce Mar 12, 2019 · These rollers gradually form the strip in the circular section. At the end of rolling assembly, this pipe is continuously welded by welding machine. ERW/EFW and HFW are welding methods in which pipe is welded without adding filler material. However, EFW welding method can be used with filler material also. Pipe Manufacturing Process / Methods for Seamless & A welded pipe can be manufactured in large sizes without any upper restriction. Welded pipe with filler material can be used in the manufacturing of long radius bends and elbow. Welded pipes are cheaper with compared to the seamless pipe and also Weak due to the weld. There are different welding methods used to weld the pipe. ERW- Electric Resistance Welding; EFW- Electric Fusion Welding
Bestar Steel is a leading manufacturer & suppliers of welded stainless steel pipes and tubes grades 201, 202, 304, 304L, 316, 316L, 321, 321H, 347, 347H and 310S. 0086-731-88739521 [email protected] What is a HFW steel pipe? - ugsteelmillThe high frequency welding (HFW) is mainly used in ordinary or thin wall steel pipe. It includes contact welding and induction welding. Direct current welding is generally used for small caliber steel tubes. In general, HFW is one of ERW production methods, it adopts the high frequency welding process.EFW pipe, Electric Fusion Welded Pipe - Sunny SteelSunny Steel has been supplying EFW Electric Fusion Welded Pipe for many years. We supply EFW Electric Fusion Welded Pipe to the folowing industries on a global scale:Oil Industry; Gas Industry; Filtration Industry; Refrigeration Industry; Refining Industry; Petrochemical Industry; Offshore Industry