Lap Joint Flange Posted By cnpipefittings -
China
Summary: lap joint flange conjunction stubs flanges carbon alloy steel piping frequent
Lap Joint, Pipe Fitting Posted By cnpipefitting -
China
Summary: lap joint surface treatment galvanized antirust coating epoxy fbe electro
Lap Joint Stub End Posted By zzhuitong -
China
Summary: lap joint stub nominal diameter outside maximum dn nps od lp sp max 15 1 2 21 3