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ASTM A252 STEEL PILE PIPE
ASTM A252 PILING PIPE
ASTM A252 Mechanical Properties
| ASTM A252 Grade 1 | ASTM A252 Grade 2 | ASTM A252 Grade 3 | |
| Tensile Strength, min, psi | 50,000 | 60,000 | 66,000 |
| Yield Strength | 30,000 | 35,000 | 45,000 |
ASME SA252 Chemical Requirements
| Phosphorus | |
| Seamless and ERW Welded | Max% 0.050 |
ASTM A252 Tensile Requirements
| ASTM A252 Grade 1 | ASTM A252 Grade 2 | ASTM A252 Grade 3 | |
|---|---|---|---|
| Tensile Strength, min, psi(MPa) | 50000(345) | 60000(415) | 66000(455) |
| Yield point or Yield Strength, min, psi(MPa) | 30000(205) | 35000(240) | 45000(310) |
| Elongation in 8 in (203.2 mm),min,% | 18 | 14 | - |
| Elongation in 2 in (50.8 mm),min,% | 30 | 25 | 20 |
Testing Requirements for welded and seamless ASTM A252 steel piling pipe
Hydrostatic Testing:Not specified.
Mechanical Tests:
Tensile Test: Either transverse or longitudinal at option of manufacturer.
Number of Tests:One tensile test per 200 lengths.
Permissible Variations for ASTM A252 steel piling pipe
Wall thickness: Not more than 12.5% under the nominal wall thickness specified.
Weights per foot: The weight of any individual length of pipes shall not vary more than 15% over or under 5% the weight specified. Each individual length shall be weighed separately.
Outside diameter: Shall not vary more than plus or minus 1% from the diameter as specified.
Lengths of ASTM A252 steel piling pipes
Steel Tubular Products ASTM A252 steel pipes piling may be ordered in single or double random lengths or in uniform lengths.
Single random – 16' – 25' inclusive
Double random – Over 25' with a minimum average of 35'
Uniform – Plus or minus 1" on length specified
Marking Requirements
Die-stamped, Rolled or paint-stenciled (manufacturer's option).
Manufacturer's name, brand, or trademark
Heat number
Method of pipe manufacture
Size, weight, length
Wall thickness
ASTM A252 and steel grade
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