Difference between ASTM A 105 and Class 300# pipe fitting
Difference between ASTM A 105 and Class 300# pipe fitting
(OP)
Does a pipe fitting meeting ASTM A 105 meet or exceed a "Class 300 malleable or ductile iron" fitting? Or am I talking apples and oranges....





RE: Difference between ASTM A 105 and Class 300# pipe fitting
The A105 fitting is CS forging and the other two are cast fittings. There is big difference in strength and acceptable usage.
Come back if you need something specific.
RE: Difference between ASTM A 105 and Class 300# pipe fitting