Hi,
Just starting out as an Engineer... I don't have access to all ASME Sec 8 published to date and I needed allowable stresses for the following materials...
SA-516 Gr 70 built 1998 Temp. -20 to 100 F
SA-240 Gr 304 built 1993 Temp. -94 F
SA-516 Gr 70 built 1974 Temp. less than 150...