High Frequency Straight Seam Welded Hollow Profile Section Tube Machine

Advanced square pipe making machine For Efficiency

Material:Cr12 Price:RMB16000/Each HG16 High frequency Straight Seam Welded Pipe machine to making square tube 1/6 prestressed corrugated pipe making machine for bridge Prestressed concrete bellows making machine Spiral Tube former

China ERW Hot Saw High Frequency Tube Welding Machine

ZY-HF45 Type ERW hot saw high frequency tube welding machine is specialized equipment to produce high frequency straight seam welded pipe for structural pipe and industrial pipe with 16~50.8mm and wall thickness of 0.6~2.0mm. Through optimization design, best materials choice, and accurately fabrication and rolls, the whole line can be reached high precision and high speed. ERW Steel Pipe and Tube, ERW CasingERW Pipe. High-frequency straight seam electric-resistance welded steel pipe ( erw steel pipe) is hot-rolled coil after forming machine, the use of high-frequency current skin effect and proximity effects, the tube edge heating and melting, squeeze roller under pressure welding to achieve production. High-frequency resistance welding steel pipe, welding pipe and ordinary welding process is not the

ERW steel pipe/tube making machine for round, square and

ERW steel pipe/tube making machine. ERW steel pipe/tube making machine, the process is unwinding the steel coil and make the head and tail of the coil butt-welded in the strips preparation section.Then the strips fed into accumulator and pulled out of the accumulator at a constant speed passed through the unit. Next, the strip is formed into an open tube in the forming unit. Processing Technology of Straight Seam Steel PipeMay 05, 2021 · Straight seam steel pipes can be divided into high-frequency straight seam steel pipes(ERW) and submerged arc welded straight seam steel pipes (LSAW) according to the production process. The most common forming process in the process of submerged arc welded steel pipes and straight seam forming will be explained below.

Spiral Welded Tube Machine Zhongtuo Welded Pipe

Brief Introduction of sprial welded tube machine. Spiral welded pipe machine is used to big diameter pipes by spiral welding method. By decoiler to uncoil and level the steel coil, and send the strip to forming machine by certain angle, then bend the pipe by certain angle based on three-roller forming principle, at last weld the spiral welding seam by the submerged arc welder. The Correct Understanding of Straight Seam Steel PipeUsed for low pressure liquid or made many engineering components and light industrial products. Straight seam welded steel pipe is made by high frequency welding machine to certain specifications of strip steel coil into circular tube and straight seam welded steel pipe. The shape of the steel tube can be square or round can be profiled depends on the sizing rolling after welding.

high frequency welded pipe machinery, high frequency

Main Features 1.machine adopt advanced technicall 2.high quality of the structure 3,one year warranty 4.more the 10 years experience profile Equipment Flowsheet Detailed Technology 3T hydraulic decoiler Coil weight (Max) 3000kg Inter diameter of coil 420mm-510mm Maximal out diameter 1300mm Oil cylinder dia 100mm Coil width (Max. language English and Chinese Voltage, Frequency, Phase 380 high frequency welded pipes machines, high frequency offers 7,191 high frequency welded pipes machines products. A wide variety of high frequency welded pipes machines options are available to you, such as warranty of core components, local service location, and key selling points.

welded square pipe roll forming machine ,tube making

Welded square pipe roll forming machine/tube making machine Basic information of Welded Pipe Roll Forming Machine:The mill is intended for manufacturing of round pipe of 38mm-102mm with thickness of 1.0mm5.0mm from cold-rolled and hot-rolled coil strip by means of unclosed tubular blank with its subsequent welding into tube, edge heating by means of solid state high-frequency welder