MIPF Standards: DIN2950, DIN EN 10242, Design A Materials: DIN1692 GTS35-10 Thread types: ISO7-1, DIN2999 and EN10226 Steel nipples and sockets Standard: DIN EN10241 Size: ½” – 6” Thread types: ISO7-1, DIN2999 and EN10226 Finishing: Galvanized or Black.