Factory Price For Welding Exhaust Pipe - Spirally welded steel pipes ASTM A252 grade 1 2 3 – Spiral

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Factory Price For Welding Exhaust 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:

Factory Price For Welding Exhaust Pipe - Spirally welded steel pipes ASTM A252 grade 1 2 3 – Spiral detail pictures

Factory Price For Welding Exhaust Pipe - Spirally welded steel pipes ASTM A252 grade 1 2 3 – Spiral detail pictures

Factory Price For Welding Exhaust Pipe - Spirally welded steel pipes ASTM A252 grade 1 2 3 – Spiral detail pictures

Factory Price For Welding Exhaust Pipe - Spirally welded steel pipes ASTM A252 grade 1 2 3 – Spiral detail pictures


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continue to improve, to ensure product quality in line with market and customer standard requirements. Our company has a quality assurance system have been established for Factory Price For Welding Exhaust Pipe - Spirally welded steel pipes ASTM A252 grade 1 2 3 – Spiral , The product will supply to all over the world, such as: Belgium, Paris, luzern, In the new century, we promote our enterprise spirit United, diligent, high efficiency, innovation, and stick to our policybasing on quality, be enterprising, striking for first class brand. We would take this golden opportunity to create bright future.
  • Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
    5 Stars By Jill from Guatemala - 2017.08.16 13:39
    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 Octavia from Senegal - 2018.06.05 13:10
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