ASTM A – Standard Specification for Electric-Fusion – Free download as PDF File .pdf), Text File .txt) or view presentation slides online. Standard. Buy ASTM A SPECIFICATION FOR ELECTRIC-FUSION (ARC)- WELDED STEEL PIPE (NPS 4 AND OVER) from SAI Global. pipes, UNS K, Electric-fusion, (Arc-) welded, straight seam or spiral seam, steel pipe 10 – mm diameter inclusive with nominal wall thickness up to

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ASTM A – 00 Standard Specification for Electric-Fusion (Arc)-Welded Steel Pipe (NPS 4 and Over)

Link aa139 Active This link will always route to the current Active version of the standard. Please read our License Agreement regarding materials data and our Privacy Policy. All repaired pipe shall be subject to hydrostatic testing. Straightness Finished pipe shall be commercially straight.

When specific straightness requirements are desired, the order should so state and be agreed upon between the purchaser and the manufacturer. Heat analysis of each heat x139 steel was made to determine the percentage of the elements as per chemical requirements.

The pipe shall be substantially round. Test pressure shall be held for not less than 5 sec. The pipe is intended for conveying liquid, gas, or vapor.

It is informational only and not an official part of the standard; the full text ast the standard itself must be referred to for its use and application. Tensile strength a19 Ksi Mpa.

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. For additional details and information, please refer to these specifications. 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.


Data sheets for overmetals, plastics, ceramics, and composites. The required chemical composition, tensile requirements of the steel, and the tensile requirements of the production welds are presented. We advise aatm you only use the original value or one of its raw conversions in your calculations to minimize rounding error.

When agreed upon by the purchaser and the manufacturer and so stated on the order, pipe may be tested:. Repairs of this nature shall be made by completely removing the defect, cleaning the cavity, and then welding. This is a asfm of ASTM specifications.

The minimum wall thickness at any point shall be not more than The contents, results, and technical data from this site may not be reproduced either electronically, photographically or substantively without permission from MatWeb, LLC. We appreciate your input.

All burrs at the ends asmt pipe shall be removed. This abstract is a brief summary of the referenced standard. Property Data This page displays only the text of a material data sheet.

Spiralco – Specifications – ASTM A

The values in each system are not exact equivalents; therefore, each system is to be used independently of the other. 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.

Finished pipe shall be commercially straight. Listing of a13 dimensions are for reference Note 2. Click here to view all the property values for this datasheet as they were ast, entered into MatWeb.

Questions or comments about MatWeb? Yield strength,min Ksi Mpa. Subscribe to Premium Services Searches: Thickness The minimum wall thickness at any point shall be not more than For example, for high-temperature service see applicable codes and Specification A Pipe of NPS 4 Note 1 and larger with nominal average wall thickness of 1.


The steel shall be made by one or more of the following processes: This specification covers five grades of electric-fusion arc -welded straight-seam or helical steel pipe including pipe of NPS 4 and over.

The pipe is intended for conveying liquid, gas, or vapor. One reduced-section production weld test specimen shall be taken from a length of pipe from each lot of ft. The grades of steel are pipe mill grades having mechanical properties which differ from standard plate grades. Defects in the welds, such as sweats or leaks, shall be repaired or the piece rejected at the option of the manufacturer. Circumference The pipe shall be substantially round.

One longitudinal tension test specimen shall be made from the steel of each heat, or fraction thereof, used in the manufacture of the pipe.

We also ask that you refer to MatWeb’s terms of use regarding this information. Within the text, the SI units are shown in brackets.

ASTM A139 and ASME SA139 Carbon Steel Tubes

Or if you don’t have an account with us yet, then click here to a1139. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units.

Historical Version s – view previous versions of standard. Ashm suitability of pipe for various purposes is somewhat dependent on its dimensions, properties, and conditions of service.

Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.