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)

The steel shall conform to the following chemical requirements: Within the text, the SI units are shown in brackets. The pipe is intended for conveying liquid, gas, or vapor. When agreed upon by the purchaser and the manufacturer and so stated on the order, pipe may be tested: The minimum wall thickness at any point shall be not more than For additional details and information, please refer to these specifications. 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.

MatWeb is intended for personal, non-commercial use. Please contact us at webmaster matweb. The grades of steel are pipe mill grades having mechanical properties which differ from standard plate grades.


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.

All repaired pipe shall be subject to hydrostatic testing. 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. The contents, results, and technical data from this site may not be awtm either electronically, photographically or substantively without permission from MatWeb, LLC. Straightness Finished pipe shall be commercially straight.

Property Data This page displays only the text of a material data sheet. The suitability of pipe for various purposes is somewhat dependent on its dimensions, properties, and conditions of service. Finished pipe shall be commercially straight. One longitudinal tension test specimen shall be made from the steel of each heat, or fraction thereof, used in the manufacture of the pipe.

ASTM A139 and ASME SA139 Carbon Steel Tubes

Subscribe to Premium Services Searches: Click here to view all the property values for this datasheet as they were originally entered into MatWeb. The values in each system are not exact equivalents; therefore, axtm 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. Tests to be performed shall include one longitudinal tension test for the steel, one reduced-section ashm weld test for the pipe, and hydrostatic test for each length of the pipe.


ASTM A and ASME SA Carbon Steel Tubes

The steel shall be made by one or more of the following processes: The pressure shall be determined by the following equation: Thickness The minimum wall thickness at any point shall be not more than The pipe shall be substantially round. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error.

One reduced-section production weld test specimen shall be taken from a length of pipe aatm each lot of ft. Heat analysis of each heat of steel was made to determine the percentage of the elements as per chemical requirements. Defects in the welds, such as sweats or leaks, shall be repaired or the piece rejected at the option of the manufacturer. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Tensile strength ,min Ksi Mpa. Data sheets for overmetals, plastics, ceramics, and composites. Listing of standardized dimensions are for reference Note 2.

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