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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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. The required chemical composition, tensile requirements of the steel, and the tensile requirements of the production welds are presented. For example, for high-temperature service see applicable codes and Specification A The minimum wall thickness at any point shall be not more than Heat analysis of each heat asgm steel was made to determine the percentage of the elements as per chemical requirements.
Within the text, the SI units are shown in brackets.
ASTM A Steel, grade B
Electric-fusion, Arc- welded, straight seam or spiral seam, steel pipe 10 – mm diameter inclusive with nominal wall thickness up to 25 a39 inclusive. This abstract is a brief summary of the referenced standard.
MatWeb is intended for personal, non-commercial use. Historical Version s – view previous versions of standard. Subscribe to Premium Services Searches: Property Data This page displays only the text of a material data sheet. All repaired pipe shall be subject to hydrostatic testing.
For additional details and information, please refer to these specifications.
Spiralco – Specifications – ASTM A
Referenced Documents purchase separately The documents listed below are referenced within the subject 1a39 but are not provided as part of the standard.
Tensile strength ,min Ksi Mpa. Link to Active This link will always route to the current Active version of the standard. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. The pipe is intended for conveying liquid, gas, or vapor.
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 of the standard itself must be referred to for its use and application. Thickness The minimum wall thickness at any point shall be not more than aztm Listing of standardized dimensions are for reference Note 2.
All burrs at the ends of pipe shall be removed. The steel shall conform to the following chemical requirements: Defects in the welds, such as sweats or leaks, shall be repaired or the piece rejected at the option of the manufacturer.
The pipe shall be substantially round. Yield strength,min Ksi Mpa. Astj here to view all the property values for this datasheet as they were originally entered into MatWeb. Or if you don’t have an account with us yet, then click here to register. Questions or comments about MatWeb? Login to see your most recently viewed materials here.
One reduced-section production weld test specimen shall be taken from a length of pipe from each lot of ft.
ASTM A139 and ASME SA139 Carbon Steel Tubes
Finished pipe shall be commercially straight. When agreed upon by the purchaser and the manufacturer and so stated on the order, pipe may be tested:. The contents, results, and technical data from this site may not be reproduced either electronically, photographically or substantively without permission from MatWeb, LLC.
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 pressure shall be determined by the following equation: Circumference The pipe shall be substantially a1139.
Data sheets for overmetals, plastics, ceramics, and composites. 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. To see MatWeb’s complete data sheet for this axtm including material property data, metal compositions, material suppliers, etcplease click the button below.
One longitudinal tension test specimen shall be made from the steel of each heat, or fraction thereof, used in the manufacture of the pipe. Repairs of this nature shall be made by completely removing the defect, cleaning the cavity, and then welding. This specification covers five grades of electric-fusion arc -welded straight-seam or helical steel pipe including pipe of NPS 4 and over.