The welding part of the roll bending pipes is straight seam. The SAW(Submerged ARC Welding) method is applied, in which welding is done by ARC, occurred in between two poles between the base metal and the welding part. This makes the production of strong, large diameter, high grade pipes possible. The demand for roll bending pipes has particularly increased in petroleum and gas line pipes. Outside diameterR/B I : 26-96"R/B II : 22-82" Thickness : 6.0-30.0mm Length : 6.0-12.0m Production capacity : 65,000 t/year
The welding part of the roll bending pipes is straight seam.
+86 13861785288 suester@163.com Wheel frame drive thecylindrical (or conical) welding rotating device by welding and active rollerfriction. Self alignment turning roller is suitable for welding of circularcylinder, which can adjust themselves according to cylinder size, and a ...
Come From WUXI SUESTER INDUSTRY CO.,LTD
Decription •Matching: will be matched with industrial pipe making machine. •Component: inside and outside weld seam leveling equipment, hydraulic air control system, automatic electric hydraulic air control system with PLC, hydraulic cycling equipment for mold and ...
Come From Seko Machinery & Technology Co., Ltd
Seamless steel pipe is a kind of long steel with hollow section and no joint around it. Steel pipe has hollow section, which is widely used as pipeline for conveying fluids, such as oil, natural gas, gas, water and some solid materials. Compared with solid steels such as round ...
Come From Hebei Borun Steel Trade Co.,Ltd
The comprehensive properties of Taixi welding pipe mill roll reach the world\'s leading level as U.S.A., Germany and Japan, and the service life is double of domestic common forging mill rolls. It’s suited to forming rolls, squeezing rolls and shaping rolls of various domestic ...
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1. The production process introduction LW400-6 cold bending steel welded pipe production line, the production line to meet opening cold bend steel, square rectangle tube production process requirements.In hot rolled strip steel as raw material, through the method of cold bending ...
Come From Hebei Tengtian Welded Pipe Equipment Manufacturing Co.,Ltd
Multi-functional cold rolled section steel/welded pipe production line This kind of mill can produce round pipe,square and rectangular pipe(direct to square or round to square) and some of abroach cold rolled section steel ...
Come From Shijiazhuang Zhongtai Pipe Technology Development Co.,Ltd.
Use:Wall Tile Type:Steel Type:Tile Forming Machine Model Number:color steel Brand Name:FEIXIANG Place of Origin:Hebei China (Mainland) Welded Pipe Roll Forming Machine,roll forming machine,forming machine ...
color:according to clients' demand Application:Drain Pipe Pipe Material:Carbon Steel Type:Pipe Bender Model Number:WYQ24-X Brand Name:LONGSHENG Place of Origin:Jiangsu China (Mainland) hydraulic tube bending machine&pipe bending machine&pipe rolling machine&tube rolling machine ...
Come From Hai'an Longsheng Machine Tool Manufacture Co., Ltd.
Pipe Material:Stainless Steel Type:Other Model Number:W11S Brand Name:C.A.N. Place of Origin:China (Mainland) Tempering and quenching treatment for top roller and lower roller The top roller is all directional adjusted PLC control ...
Come From Nantong Annan Heavy Industry Machine Tool Co., Ltd.