I forgot my password.
Don't have an account?
give me the formula of corrosion allowance?
You're not serious. Are you?
Okay. 1m2 of corrosion = 100 dirhams . Is this what you're looking for?
You didn't say please, or explain your broad question.
Try here, and be thankful you are getting this much.
http://cr4.globalspec.com/thread/12030/Corrosion-Allowance
Stinky Pete would sell it.....
That's bad bad bad bad bad English. You are lucky the guys around here are very kind, but you still need to take more English classes.