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ASTM A252 standard specification for welded steel pipe piles.
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.
Applications: the steel cylinder acts as a permanent load carrying member or as a shell to form cast–in–place concrete piles.
Sizes: 6” – 20”
Mechanical properties of astm a252 standard
|
Grade |
Grade 1 |
Grade 2 |
Grade 3 |
|
Tensile Strength, Min psi |
50,000 |
60,000 |
66,000 |
|
Yield Strength, Min psi |
30,000 |
35,000 |
45,000 |
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