ASTM A139 PDF

Pipe of NPS 4 Note 1 and larger with nominal average wall thickness of 1. Here we can produce spiral welded pipes in acc. This specification covers five grades of electric-fusion arc -welded straight-seam or spiral-seam steel pipe in 4" to 92" inclusive with wall thickness up to 1 " inclusive. Pipe having other dimensions may be furnished provided such pipe complies with all other requirements of this specification and the grades of steel of the manufactured pipes. The pipe is intended for conveying liquid, gas, or vapor.

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Historical Version s - view previous versions of standard. More A This specification covers five grades of electric-fusion arc -welded straight-seam or helical steel pipe including pipe of NPS 4 and over. The required chemical composition, tensile requirements of the steel, and the tensile requirements of the production welds are presented. Heat analysis of each heat of steel was made to determine the percentage of the elements as per chemical requirements.

Tests to be performed shall include one longitudinal tension test for the steel, one reduced-section production weld test for the pipe, and hydrostatic test for each length of the pipe. This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.

Pipe of NPS 4 Note 1 and larger with nominal average wall thickness of 1. Listing of standardized dimensions are for reference Note 2. The grades of steel are pipe mill grades having mechanical properties which differ from standard plate grades.

The pipe is intended for conveying liquid, gas, or vapor. For example, for high-temperature service see applicable codes and Specification A Within the text, the SI units are shown in brackets. The values in each system are not exact equivalents; therefore, each system is to be used independently of the other. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Scope 1. Link to Active This link will always route to the current Active version of the standard.

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A139 Pipes & SA139 Pipes

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ASTM A139 Standard Electric Fusion Arc Welded Steel Pipe

ASTM SA pipe can be procured from us in various thicknesses, specifications and sizes and we also tailor-make them according to the specific requirements of clients. Covered in ASTM A are 5 grades of electric-fusion arc -welded spiral-seam steel pipe or straight-seam pipe. Our ASME SA pipe are manufactured from the finest quality raw materials and not only is their finishing perfect, but they have zero defects. We know for sure about this, as we run these pipes and tubes through the most stringent quality tests. These steel grades are pipe mill grades and they have mechanical properties that are not akin to standard plate grades. This steel is manufactured by any of the following processes: electric-furnace, basic-oxygen and open-hearth.

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ASTM A139 and ASME SA139 Carbon Steel Tubes

Historical Version s - view previous versions of standard. More A This specification covers five grades of electric-fusion arc -welded straight-seam or helical steel pipe including pipe of NPS 4 and over. The required chemical composition, tensile requirements of the steel, and the tensile requirements of the production welds are presented. Heat analysis of each heat of steel was made to determine the percentage of the elements as per chemical requirements. Tests to be performed shall include one longitudinal tension test for the steel, one reduced-section production weld test for the pipe, and hydrostatic test for each length of the pipe.

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ASTM A139 Grade A/B/C/D/E Welded Pipes Tubes

This specification covers five grades of electric-fusion arc -welded straight-seam or spiral-seam steel pipe in 4" to 92" inclusive with wall thickness up to 1 " inclusive. Pipe having other dimensions may be furnished provided such pipe complies with all other requirements of this specification and the grades of steel of the manufactured pipes. The pipe is intended for conveying liquid, gas, or vapor. The minimum wall thickness at any point shall be not more than The pipe shall be substantially round. The outside circumference of the pipe shall not vary more than 1. Finished pipe shall be commercially straight.

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