ASTM A252 GR.3 welded steel pipe pile :

ASTM A252 is the standard specification for welded and seamless steel pipe piles. 

And it contains GR1, GR2, GR3 grades.

This specification covers nominal wall cylindrical steel pipe piles in which the steel cylinder acts as a permanent load-carrying member or as a shell to form cast-in-place concrete piles. Each welded pile shall be made by seamless, electric resistance welding, flash welding or fusion welding with longitudinal, helical-butt, or helical-lap seams. This specification also deals with material tensile requirements, minimum elongation values and common size and weights per unit length values.

Size:   

OD: 70MM-630MM ;

WT: 6MM-35MM;

LENGTH: 6-25M (fixed or random length)

Usage:

1) Construction service

2) Piling service

Besides the welded steel pipe pile, we can also supply Casing, tubing, Seamless pipe, galvanized pipe and square tubes. Since we are located in the center of steel pipe and fittings, the production and quality can be ensured . And the most important point is the cost in each aspect can be reduced. 

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