Hydrostatic test pressures for plain ASTM A53 TYPE E GRADE
ASTM A53 TYPE E . GRADE A and B PIPE . SCOPE . Covers black and hot-dipped galvanized electric resistance welded Grade A and B. Pipe is intended for mechanical and pressure applications and is acceptable for ordinary uses in steam water gas and air lines. SAHATHAI ASTM A53 is UL Listed sizes 1” through ” nominal/2 8 .