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ASTM A53 steel pipe OD 10 inch SCh40 60 80
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ASTM A252 SCH40 GR 2 OD 34 inch DRL seamless steel pipes

astm a252 welded steel pipe piles

astm a252 welded steel pipe piles

ASTM Specification A252 describes nominal (average) wall steel pipe stacks of cylindrical shape and uses to pipe piles in which the steel cylinder functions as a permanent load-carrying member or as a shell to form case-in-place concrete stacks.

Surface imperfections exceeding 25% of the nominal wall in depth are thought about flaws. Problems not going beyond 22.5% of the small wall in depth may be repaired by welding. Before welding, the flaw shall be completely eliminated.

ASTM A252 Gr 2 Mild Steel Piles are widely used for different projects and construction structure, just since it’s inexpensive however the steel pipe residential or commercial properties are likewise acceptable for jobs application. Moderate steel consists of approximately 0.05– 0.320% carbon making it flexible and ductile. Moderate steel piles has a fairly low tensile strength, but it is cheap and malleable; surface solidity can be increased through carburizing.
A252 Gr 2 Mild Steel Piles are generally for stacking pipelines and tubes purpose. Large size OD 34inch Steel Pipe Piles might be utilized in cross sea bridge, cross mountain bridge, developing foundation, buildings foundations application.


 Grade 1Grade 2Grade 3
Tensile Strength, min, psi50,00060,00066,000
Yield Strength30,00035,00045,000


Seamless and ERW WeldedMax% 0.050
astm a252

astm a252

Specifications of ASTM A252 SCH40 GR 2 OD 34 inch DRL seamless steel pipes

Product NameASTM A252 SCH40 GR 2 OD 34 inch DRL seamless steel pipes
Outside Diameter34 inch / 864mm
Diameter Tolerance855.36mm~872.64mm (± 1 % of OD as per ASTM A252)
Steel Piles Wall ThicknessSchedule 40 / 17.48mm
Wall Thickness Tolerance15.30mm~19.67mm ( ± 12.5% of specified wall thickness per A252)
Out-of-roundness2% for hollow sections having diameter to thickness ratio not exceeding 100
Steel Piles Length

1. Single Random Length and double Random Length.

2. SRL:3M-5.8M  DRL:10-11.8M or As clients requested length
3. fixed length(5.8m, 6m, 12m)
Pile Straightness0,20 % of total length and 3 mm over any 1 m length
Pipe StandardASTM A252, ASTM A53, A106, API 5L, ASTM A500,etc
Steel Piles GradeGrade 1, Grade 2, Grade 3 or other equivalent steel grade
Pipe TestUT test, Tensile test, Yield test, Flatten test or other required tests

ends of  ASTM A252 piling pipe

Beveled (Can be Protected By Plastic Caps or Steel Rings According to Your Requirements)Also We Can Weld Flanges on the Pipe Ends Plain Ends

applications of ASTM A252 pipe:

liquid delivery, common use pipe, Structure pipe, gas delivery. piling tube,

surface treatment of ASTM A252 pipe

1) Bared
2) Black Painted (varnish coating)
3) Galvanized
4) With Oiled
5) 3 PE, FBE, corrosion resistant coating

capacity of the pipes:  10000tons/month















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