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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The business keeps to the operation concept scientific management, premium quality and efficiency primacy, customer supreme 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: Kuwait, New Delhi, Bangalore, We've got constructed strong and long co-operation relationship with an enormous quantity of companies within this business overseas. Immediate and specialist after-sale service supplied by our consultant group has happy our buyers. In depth Info and parameters from the merchandise will probably be sent to you for any thorough acknowledge. Free samples may be delivered and company check out to our corporation. n Portugal for negotiation is constantly welcome. Hope to get inquiries type you and construct a long-term co-operation partnership.
  • This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
    5 Stars By Gabrielle from Zimbabwe - 2017.12.09 14:01
    The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
    5 Stars By Florence from Peru - 2018.09.29 17:23
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