Structural steel in cold climates
Structural steel in cold climates
(OP)
What grade of steel should be used in climates with sub-zero temperatures? There is a European grade of steel, 355NL, that is certified to meet an average charpy impact test requirement of 27 Joules at -50°C in the longitudinal orientation. Does this imply that it is suitable to be used in situations where the temperature drops to -50°C (I know this an extreme temperature but it's the concept I'm checking and not this particular temperature). I generally work in Africa but have recently had an enquiry about a steel structure in a cold climate and need advice on how to proceed.





RE: Structural steel in cold climates
For instance see my response in thread507-168729
RE: Structural steel in cold climates
Joe Tank