GOST 12820-80 Plate Flange

Stanadard: GOST 12820-80 Pressure: PN6, PN10,PN16,PN25 Size: DN10-DN1600 Type: Plate RF Material: CS CT20, 16Mn, SS304/304L/316/316L/Duplex SS Coating: Rust-Proof Oil; Black/Yellow paint; Galvanized; Epoxy Coating