Wholesale SPIRALLY WELDED STEEL PIPES ASTM A252 - Spirally welded steel pipes ASTM A252 grade 1 2 3 – Spiral

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Wholesale SPIRALLY WELDED STEEL PIPES ASTM A252 - 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.


Product detail pictures:

Wholesale SPIRALLY WELDED STEEL PIPES ASTM A252 - Spirally welded steel pipes ASTM A252 grade 1 2 3 – Spiral detail pictures

Wholesale SPIRALLY WELDED STEEL PIPES ASTM A252 - Spirally welded steel pipes ASTM A252 grade 1 2 3 – Spiral detail pictures

Wholesale SPIRALLY WELDED STEEL PIPES ASTM A252 - Spirally welded steel pipes ASTM A252 grade 1 2 3 – Spiral detail pictures

Wholesale SPIRALLY WELDED STEEL PIPES ASTM A252 - Spirally welded steel pipes ASTM A252 grade 1 2 3 – Spiral detail pictures


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  • The company keeps to the operation concept scientific management, high quality and efficiency primacy, customer supreme, we have always maintained business cooperation. Work with you,we feel easy!
    5 Stars By Eileen from Sydney - 2017.05.02 18:28
    Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!
    5 Stars By Adam from Karachi - 2018.07.26 16:51
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