1. Productos： SSAW Steel Pipe Welded With Conical Tips
2.Tratamiento superficial：External with epoxy primer of 50microns for only anti corrosive purpose during freight.
3.Estándar：ASTM A252 / ASTM A36 / ASTM A53 GR B
4.Dimension: DN 300, DN 400, DN500 , Thickness 12mm, Length 8m
5. Welding Structure：
Main Pipe one end welded with conical tips(tapa) for piling driving
6.Inspection Method:
7.Technical Documents：
WPS(Welding Procedure Specification), MPS(Manufacturing Procedure Chart ), PTP(Inspection Testing Plan),
WPQR(Welding Procedure Qualification Report), Fabrication Drawing, MTC(Mill Testing Certificate), NDT Report, Dimension Report etc.
8.Characteristic of Project：
The project utilizes the principle of reducing frictional resistance by welding a conical pile tip at the end of the steel pipe to reduce the lateral frictional resistance, which in turn reduces the vertical strain of the pile body and improves the stability and bearing capacity of the pile.