ASTM A234 Pipe Fittings
ASTM A234 is standard specification for wrought carbon steel & alloy steel pipe fittings which covers seamless and welded types.
ASTM A234 is standard specification for wrought carbon steel & alloy steel pipe fittings which covers seamless and welded types.
It is common to use alloy steel straight couplings to connect pipes in same diameters because of their excellent properties, durable lives and low cost.