OEM Manufacturer Natural Gas Pipe - Spirally welded steel pipes ASTM A252 grade 1 2 3 – Spiral

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OEM Manufacturer Natural Gas Pipe - 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:

OEM Manufacturer Natural Gas Pipe - Spirally welded steel pipes ASTM A252 grade 1 2 3 – Spiral detail pictures

OEM Manufacturer Natural Gas Pipe - Spirally welded steel pipes ASTM A252 grade 1 2 3 – Spiral detail pictures

OEM Manufacturer Natural Gas Pipe - Spirally welded steel pipes ASTM A252 grade 1 2 3 – Spiral detail pictures

OEM Manufacturer Natural Gas Pipe - Spirally welded steel pipes ASTM A252 grade 1 2 3 – Spiral detail pictures


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With our leading technology at the same time as our spirit of innovation,mutual cooperation, benefits and advancement, we will build a prosperous future with each other with your esteemed firm for OEM Manufacturer Natural Gas Pipe - Spirally welded steel pipes ASTM A252 grade 1 2 3 – Spiral , The product will supply to all over the world, such as: Vietnam, Georgia, Afghanistan, Company name, is always regarding quality as company' s foundation, seeking for development via high degree of credibility , abiding by ISO quality management standard strictly, creating top-ranking company by spirit of progress-marking honesty and optimism.
  • With a positive attitude of regard the market, regard the custom, regard the science, the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
    5 Stars By Gloria from Moscow - 2017.08.21 14:13
    We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.
    5 Stars By Albert from Guyana - 2017.11.12 12:31
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