12Dia ASTM A671 Carbon Steel Seamless Pipe Size Range
Outside Diameters: 1/2″ – 24″
Schedules :Standard (STD), Extra Heavy (XH), 100, 120, 160, XXH
Grades: ASTM A671
Appilciation: 12Dia ASTM A671 carbom steel pipes are mainly used for Electric-Fusion-Welded Steel Pipe for Atmospheric and Lower Temperatures covers standard requirements for electric-fusion-welded steel pipe with filler metal added, for atmospheric and lower temperatures. 12Dia ASTM A671 carbom steel pipes shall be fabricated from a pressure vessel quality plate of various analysis and strength levels. Several grades and classes of pipe shall be provided. Grade shall designate the type of plate used while class shall designate the type of heat treatment performed during pipe manufacture. Class shall be designated as to whether the weld is radiographically examined, and as to whether the pipe is pressure tested. Steel samples shall undergo tension and transverse guided weld bend tests and conform to the specified mechanical requirements.
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