Wholesale Price Helical Seam - Spirally welded steel pipes ASTM A252 grade 1 2 3 – Spiral

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Wholesale Price Helical Seam - 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 Price Helical Seam - Spirally welded steel pipes ASTM A252 grade 1 2 3 – Spiral detail pictures

Wholesale Price Helical Seam - Spirally welded steel pipes ASTM A252 grade 1 2 3 – Spiral detail pictures

Wholesale Price Helical Seam - Spirally welded steel pipes ASTM A252 grade 1 2 3 – Spiral detail pictures

Wholesale Price Helical Seam - Spirally welded steel pipes ASTM A252 grade 1 2 3 – Spiral detail pictures


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To create more value for customers is our business philosophy; customer growing is our working chase for Wholesale Price Helical Seam - Spirally welded steel pipes ASTM A252 grade 1 2 3 – Spiral , The product will supply to all over the world, such as: Liberia, Georgia, Boston, Certainly, competitive price, suitable package and timely delivery will be assured as per customers' demands. We sincerely hope to build business relationship with you on the basis of mutual benefit and profit in the very near future. Warmly welcome to contact us and become our direct cooperators.
  • Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!
    5 Stars By Mignon from Eindhoven - 2017.06.22 12:49
    High production efficiency and good product quality, fast delivery and completed after-sale protection, a right choice, a best choice.
    5 Stars By ROGER Rivkin from Berlin - 2017.09.30 16:36
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