In recent years, the application of piling pipe around the common, more and more large diameter pile, the current maximum diameter of the pile pipe has been produced to 3620mm, in the coastal, river, Lake area is widely used. Offshore deepwater wharf project in domestic coastal has been large-scale construction, pile foundation and main bearing capacity as deep-water wharf, large diameter steel pipe pile spiral weld of commonly used; in addition, bridges, roads, high-rise buildings are all needed in piling pipe.
Appearance quality of piling pipe:The surface of the steel pipe welds shall not have cracks, broken arc, arc pits and holes and other defects.There are defects in the weld to allow repair welding, defect repair or repair.The steel pipe is allowed to have the steel strip butt weld, and the steel pipe is welded with two pipe sections, and the butt welding can be carried out by submerged arc welding or manual welding process.
General material requirements for piling pipe:Q235 or Q345. We also can be customized according to the needs of users;more details welcome to contact with us by sales@srtsteelpipe.com
