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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Subscribe to Premium Services Searches: One reduced-section production weld test specimen shall be taken from a length of pipe from each lot of ft. We also ask that you refer to MatWeb’s terms of use regarding this information. Listing of standardized dimensions atm for reference Note 2.

Finished pipe shall be commercially straight. The pipe sstm intended for conveying liquid, gas, or vapor. The contents, results, and technical data from this site may not be reproduced either electronically, photographically or substantively without permission from MatWeb, LLC.

MatWeb is intended for personal, non-commercial use. Pipe of NPS 4 Note 1 and larger with nominal average wall thickness of 1. Data sheets for overmetals, plastics, ceramics, and composites. 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. This specification covers five grades of electric-fusion arc -welded straight-seam or helical steel pipe including pipe of NPS 4 and over.

Defects in the welds, such as sweats or leaks, shall be repaired or the piece rejected at the option of the manufacturer. This is a summary of ASTM specifications. 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.

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. 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.


ASTM A139 and ASME SA139 Carbon Steel Tubes

Tensile strength ,min Ksi Mpa. When agreed upon by the purchaser and the manufacturer and so stated on the order, pipe may be tested:. When agreed upon by the purchaser and the manufacturer and so a193 on the order, pipe may be tested: Yield strength,min Ksi Mpa.

When specific straightness requirements are desired, the order should so state and be agreed upon between the purchaser and the manufacturer.

To see MatWeb’s complete data sheet for this material including material z139 data, metal compositions, material suppliers, etcplease click the button below. All burrs at the ends of pipe shall be removed. Property Data This page displays only the text of a material data sheet.

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

Repairs of this nature shall be made by completely removing the defect, cleaning the cavity, and then welding. Please read our License Agreement regarding materials data and our Privacy Policy.

Or if you don’t have an account with us yet, then click here to register. Click here to view all the property values for this w139 as they were originally entered into MatWeb. All repaired pipe shall be subject to hydrostatic testing. This abstract is a brief summary of the referenced standard. 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.

Questions or comments about MatWeb? Aastm appreciate your input. The required chemical composition, tensile requirements of the steel, and the tensile requirements of the production welds are presented.


The suitability of astmm for various purposes is somewhat dependent on its dimensions, properties, and conditions of service. The pipe is intended for conveying liquid, gas, or vapor. For example, for high-temperature service see applicable codes and Specification A The outside circumference of the pipe shall not vary more than 1.

Within the text, the SI units are shown in brackets. For additional details and information, please refer to these specifications. The pressure shall be determined by the following equation: The steel shall conform to the following chemical requirements: Electric-fusion, Arc- zstm, straight seam or spiral seam, s139 pipe 10 – mm diameter inclusive with nominal wall thickness up to 25 mm inclusive. Thickness The minimum wall thickness at any point shall be not more than The values in each system are not exact equivalents; therefore, each system is to be used independently of the other.

Heat analysis of each heat of steel was made to determine the percentage of the elements as per chemical requirements.

Spiralco – Specifications – ASTM A

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. The steel shall be made by one or more of the following processes: 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.

We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. Link to Active This link will always route to the current Active version of the standard.