Oct 9, 2003 #1 CSGWB Mechanical Joined Oct 9, 2003 Messages 47 Location AU I am currently reviewing a heat exchanger manufactured in 1964 using BS1503-161 Gr B & C for flanges and tubesheets. Could anyone advise which current BS1503-161 Grade (26,28,32) correlates to the old Gr B & Gr C?
I am currently reviewing a heat exchanger manufactured in 1964 using BS1503-161 Gr B & C for flanges and tubesheets. Could anyone advise which current BS1503-161 Grade (26,28,32) correlates to the old Gr B & Gr C?