Pile for spiral submerged arc welded pipe

规格: 口径：219 - 3200mm；

壁厚：6 - 26mm；

材质：Q235 Q345

标准：SY/T5040-92

Application: as piling pipe, bridge; tube for pier, road, building structure

Double wire, double-sided submerged arc spiral pipe is a method of welding arc in the solder layer, between the wire and the flux in the arc burning flux layer and the heat generated by the melting welding wire, flux and the base metal and the formation of. The product of the main features of a submerged arc welding is double, not only high deposition rate, but also has a deep penetration ability; two is the arc and weld zone are well protected, weld quality, good compactness, and weld appearance is flat and smooth, can meet the requirements of various properties of weld

Pile for spiral submerged arc welded pipe

In accordance with the SY/T5040-92 standard production, steel strong bearing capacity, good welding performance, through a variety of strict scientific inspection and test, the use of safe and reliable. As the pile pipe, bridge; tube for pier, road, building structure.