I'm looking for some education here:
How does one know when one is looking at cold rolled vs hot rolled steel? I've always assumed that angle stock, or for that matter any structural steel, is hot rolled.
Also if it appeared to have a rust/scale layer (other than out in the weather too long) then it's HRS, whereas CRS would be cleaner looking. But I'm never sure.
Also, if 'stressproof' is called for, will drill rod work ok?
How does one know when one is looking at cold rolled vs hot rolled steel? I've always assumed that angle stock, or for that matter any structural steel, is hot rolled.
Also if it appeared to have a rust/scale layer (other than out in the weather too long) then it's HRS, whereas CRS would be cleaner looking. But I'm never sure.
Also, if 'stressproof' is called for, will drill rod work ok?
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