only the requirement of the product specif i cationneed be satisf i ed.Title of Specif i cation ASTM Designation ASeamless Carbon Steel Pipe for High-Temperature Service A106/A106MMetal-Arc-Welded Steel Pipe for Use With High-PressureTransmission SystemsA381Seamless Carbon Steel Pipe for Atmospheri...
A106 A106M ABS Grades 4 and 5 X1 2 2 The coupling inside diameter and tolerance in sizes 31 2in and above for use in Class II piping has been taken from ANSI B16 5 Table 9 for slip on fl anges X1 2 3 The minimum length of the coupling has been set at 1 in This satisfi es ...