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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Listing of standardized dimensions are for reference Note 2. Or if you don’t have an account with us yet, then click here to register. The grades of steel are pipe mill grades having mechanical properties which differ from standard plate grades. Tensile strength ,min Ksi Mpa.
Thickness The minimum wall thickness at any point shall be not more than Defects in the welds, such as sweats or leaks, shall be repaired or the piece rejected at the option of the manufacturer. When agreed upon by the purchaser and the manufacturer and so stated on the order, pipe may be tested:.
Questions or comments about MatWeb? The steel shall conform to the following chemical requirements: Link to Active This link will always route to the current Active version of the standard. All repaired pipe xstm be subject to hydrostatic testing. The pressure shall be determined by the following equation: One reduced-section production weld test specimen shall be taken from a length of pipe from each lot of ft.
The pipe shall be substantially round. The outside circumference of the pipe shall not vary more than 1.
ASTM A139 and ASME SA139 Carbon Steel Tubes
Circumference The pipe shall be substantially round. We appreciate your input. Login to see your most recently viewed materials here.
Yield strength,min Ksi Mpa. 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. For additional details and information, please refer to these specifications.
Spiralco – Specifications – ASTM A
Referenced Documents purchase separately The atsm listed below are referenced within the subject standard but are not provided as part of the standard. Test pressure shall be held for not less than 5 sec. Finished pipe shall be commercially straight. The pipe is intended for conveying liquid, gas, or vapor. Users requiring more precise data for scientific or engineering calculations can click a19 the property value to see the original value as well as raw conversions to equivalent units.
Subscribe to Premium Services Searches: Within the text, the SI units are shown in brackets. The required chemical composition, tensile requirements of the steel, and the tensile requirements of the production welds are presented.
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. MatWeb is intended for personal, non-commercial use.
ASTM A and ASME SA Carbon Steel Tubes
Property Data This page displays only the text of a material data sheet. The values in each system are not exact equivalents; therefore, each system is to be used independently of the other. This abstract is a brief summary of the referenced standard. All burrs at the ends of pipe shall be removed.
Electric-fusion, Arc- welded, straight seam or spiral seam, steel pipe 10 – mm diameter inclusive with nominal wall thickness up to 25 mm inclusive. The suitability of pipe for various purposes is somewhat dependent on its dimensions, properties, and ast of service. Historical Version s – view previous versions of standard. Repairs of this nature shall be made by completely removing the defect, cleaning the cavity, and then welding.
Heat analysis of each heat of steel was made z139 determine the percentage of the elements as per chemical requirements. To see MatWeb’s complete data sheet for this material including material property data, metal compositions, material suppliers, etcplease click the button below. The steel shall be made by one or more of the following processes: The minimum wall thickness at any point shall be not more than 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 x139 ” inclusive.
The pipe is intended for conveying liquid, gas, or vapor.