When was A36 steel introduced?
When was A36 steel introduced?
(OP)
Analyzing roof of building constructed in 1966 for mechanical unit addition, have plans with sizes not grade, I thought it was in the 1950's. But was it used widely enough in 1966. I have a sixth addition AISC Manual (1963) it lists both 33ksi and 36ksi. I may end up using 33 ksi to be conservative, but now I am curious.






RE: When was A36 steel introduced?
RE: When was A36 steel introduced?
RE: When was A36 steel introduced?
RE: When was A36 steel introduced?