Internal and External Coating Steel Pipe
Uses of Internal and External Coating Steel Pipe
May 3, 2017
ASTM A53/A53M ERW Structural Pipe for low-pressure plumbing
May 7, 2017

ASTM A252 Grade 3 mild steel Pipe Piles,ERW Structural Pipe



ASTM A252 Grade 3 Steel Pipe is widely used as steel piling pipes, structure pipe piles. A252 Grade 3 pipe pile is manufactured under ASTM A252 Specification, which covers nominal (average) wall steel pipe piles of cylindrical shape and applies to a252 grade 3 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.

ERW structural pipe

Uses: for kinds of structural component,parts,fluid transmiting pipe and other construction.
Outer Diameter: 21.3mm-610mm (1/2″-24″)
Wall Thickness: 1mm-22mm
Length: 0.5mtr-20mtr
End: square ends (straight cut, saw cut, and torch cut). or beveled for welding, beveled,
Surface:Lightly oiled, Hot dip galvanized, Electro galvanized, Black, Bare, Varnish coating/Anti rust oil, Protective Coatings (Coal Tar Epoxy,Fusion Bond Epoxy, 3-layers PE)

ASTM A252 Grade 3 Steel Pipe Mechanical Properties

Steel GradeYield strength aRt0,5  psi (MPa) minimum Tensile strengtha Rm psi (MPa) minimum Elongation
Af % minimum
in 8 in. (203.2 mm), min, %in
2 in. (50.8 mm), min, %
Grade 345
000 (310)
000 (455)





Leave a Reply