Factory Outlets Residential Gas Piping - Spirally welded steel pipes ASTM A252 grade 1 2 3 – Spiral

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Factory Outlets Residential Gas Piping - 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:

Factory Outlets Residential Gas Piping - Spirally welded steel pipes ASTM A252 grade 1 2 3 – Spiral detail pictures

Factory Outlets Residential Gas Piping - Spirally welded steel pipes ASTM A252 grade 1 2 3 – Spiral detail pictures

Factory Outlets Residential Gas Piping - Spirally welded steel pipes ASTM A252 grade 1 2 3 – Spiral detail pictures

Factory Outlets Residential Gas Piping - Spirally welded steel pipes ASTM A252 grade 1 2 3 – Spiral detail pictures


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We emphasize progress and introduce new solutions into the market each year for Factory Outlets Residential Gas Piping - Spirally welded steel pipes ASTM A252 grade 1 2 3 – Spiral , The product will supply to all over the world, such as: Moscow, Qatar, San Diego, As operation principle is be market-oriented , good faith as principle, win-win as objective, holding on customer first, quality assurance, service first as our purpose, dedicated to provide the original quality, create excellence service , we won the praise and trust in the industry of auto parts. In the future, We will provide quality product and excellent service in return to our customers , welcome any suggestions and feedback from all over the world.
  • It can be said that this is a best producer we encountered in China in this industry, we feel lucky to work with so excellent manufacturer.
    5 Stars By Arabela from France - 2018.05.15 10:52
    This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately, we successfully completed the procurement tasks.
    5 Stars By Agatha from Oman - 2018.06.21 17:11
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