OEM/ODM China Double Submerged Arc Welded - Spirally welded steel pipes ASTM A252 grade 1 2 3 – Spiral

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OEM/ODM China Double Submerged Arc Welded - Spirally welded steel pipes ASTM A252 grade 1 2 3 – Spiral Detail:

Mechanical Property

Grade 1 Grade 2 Grade 3
Yield Point or yield strength, min, Mpa(PSI) 205(30 000) 240(35 000) 310(45 000)
Tensile strength, min, Mpa(PSI) 345(50 000) 415(60 000) 455(66 0000)

Product analysis

The steel shall contain no more than 0.050% phosphorous.

Permissible Variations In Weights and Dimensions

Each length of pipe pile shall be weighed separately and its weight shall not vary more than 15% over or 5% under its theoretical weight, calculated using its length and its weight per unit length
The outside diameter shall not vary more than ±1% from the specified nominal outside diameter
Wall thickness at any point shall not more than 12.5% under the specified wall thickness

Length

Single random lengths: 16 to 25ft(4.88 to 7.62m)
Double random lengths: over 25ft to 35ft(7.62 to 10.67m)
Uniform lengths: permissible variation ±1in

Ends

Pipe piles shall be furnished with plain ends, and the burrs at the ends shall be removed
When the pipe end specified to be bevel ends, the angle shall be 30 to 35 degree

Product marking

Each length of pipe pile shall be legibly marked by stenciling, stamping, or rolling to show: the name or brand of the manufacturer, the heat number, the process of manufacturer, the type of helical seam, the outside diameter, nominal wall thickness, length, and weight per unit length, the specification designation and the grade.


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OEM/ODM China Double Submerged Arc Welded - Spirally welded steel pipes ASTM A252 grade 1 2 3 – Spiral detail pictures

OEM/ODM China Double Submerged Arc Welded - Spirally welded steel pipes ASTM A252 grade 1 2 3 – Spiral detail pictures

OEM/ODM China Double Submerged Arc Welded - Spirally welded steel pipes ASTM A252 grade 1 2 3 – Spiral detail pictures

OEM/ODM China Double Submerged Arc Welded - Spirally welded steel pipes ASTM A252 grade 1 2 3 – Spiral detail pictures


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We're proud from the higher client fulfillment and wide acceptance due to our persistent pursuit of high quality both on product and service for OEM/ODM China Double Submerged Arc Welded - Spirally welded steel pipes ASTM A252 grade 1 2 3 – Spiral , The product will supply to all over the world, such as: Southampton, United Arab emirates, Seattle, We've been adhering to the philosophy of attracting customers with the best items and excellent service. We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
  • Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,
    5 Stars By Heloise from Jordan - 2018.12.11 14:13
    The company leader recept us warmly, through a meticulous and thorough discussion, we signed a purchase order. Hope to cooperate smoothly
    5 Stars By Christopher Mabey from Panama - 2018.10.01 14:14
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