FLANGES
| Material | Carbon steel, stainless steel, or alloy steel | |
| Size Range | 1/2 inch to 144 inches | |
| Pressure Class | 150#, 300#, 600#, 900#, 1500#, 2500# or PN 6, PN 10, PN 16, PN 25, PN 40, PN 64, PN 100, PN 160, etc. | |
| Face Type | Raised face, flat face, ring joint, tongue and groove, or male and female | |
| Finish | Rust-preventative oil, black paint, or hot-dip galvanized | |
| Standards | ANSI B16.5, ANSI B16.47, MSS SP-44, API, AWWA C207, DIN, BS, JIS, EN, GOST, AS, etc. | |