A335 P91 Type in Table A-2 of B31.1-2020
A335 P91 Type in Table A-2 of B31.1-2020
(OP)
I'd thought two types mean A335 P91 Type 1 and Type 2, but recently thought that maybe I misunderstand.
I mean, maybe Types in the table doesn't mean Type 1 and Type 2.
So, I bought ASTM A335-21 pdf file yesterday and tried to find out, but failed.
Does the types in the table mean ASTM A335 P91 Type 1 and Type 2?
Should I use Type 1 for pipes under 3 inch thickness and Type 2 for pipes above 3 inch thickness?
I mean, maybe Types in the table doesn't mean Type 1 and Type 2.
So, I bought ASTM A335-21 pdf file yesterday and tried to find out, but failed.
Does the types in the table mean ASTM A335 P91 Type 1 and Type 2?
Should I use Type 1 for pipes under 3 inch thickness and Type 2 for pipes above 3 inch thickness?
RE: A335 P91 Type in Table A-2 of B31.1-2020
RE: A335 P91 Type in Table A-2 of B31.1-2020