Schedule 40 pipe, what is the ASTM ? A53, or A-53? Is there a difference? [Archive]

thnaks

Jan 22, 2010, 05:16 PM

Is there a difference between ASTM A53 and A-53? Is one of them Schedule 40 and one Schedule 80? This is for black pipe for diesel fuel.

rehanriaz

Mar 4, 2010, 11:30 AM

What is the chemical composition of schedule 40 pipe