GOST 12821-80 Welding Neck Flange
Standert: GOST 12821-80
Druk: PN6, PN10, PN16, PN25, PN40, PN63
Grutte: DN10-DN1600
Type: Welding Neck
Materiaal: CS CT20, 16Mn, SS304/304L/316/316L/Duplex SS
Coating: Rust-proof oalje; Swart / giel ferve; Galvanized; Epoxy Coating
