| Size | 1/2"-72" | |
| Type | Weld Neck, Slip-On, Blind, Socket Weld, Lap Joint, Threaded, Orifice Flange, Swivel Flange, Spectacle Blind,Etc. | |
| Process Method | Free forging, die-forging, casting, plate cutting & machining | |
| Standard | ANSI, ASME ,MSS, API, DIN, JIS, BS. AWWA and GB | |
| Connection | Butt weld & Socket weld & Thread | |
| Class | ANSI 150LBS-2500LBS, | |
| DIN PN6-PN160 | ||
| BS PN0.25-PN25 PN2.0-PN42.0 | ||
| JIS 5K-30K | ||
| Flange Face Types | Raised Face (RF) ,Flat Face (FF) ,Ring-Type Joint (RJ) ,Ring Type Joint Gaskets, Tonge-and Groove (TG),Male-and-Female (MF) | |
| Materials | Carbon Steel | ASTM A105,ASTM A350 LF1, LF2, CL1/CL2, A234, S235JRG2, P245GH P250GH, P280GHM 16MN, 20MN ,20# ,etc. |
| Low Temperature Carbon Steel: ASTM SA350 LF2 | ||
| High Strength Steel: ASTM SA694 F42/46/52/56/60/65 | ||
| Stainless Steel | ASTM A182 F304/304L/316/316L | |
| Alloy Steel | ASTM A182 F1/F5/F9/F11/F22/F91/Etc. | |
| Duplex stainless steel | ASTM A182 F51/F53/F55/F60 | |
| Nicke alloys | Nickel 200, Monel 400, Inconel 600/625, Incoloy 825/800 | |
| Cu-Ni | 90/10,70/30 | |
| Process | Free forging, plate cutting. | |
| Coating | Carbon steel and alloy steel: Rust preventing oil, spray paint (black, yellow), hot galvanization, cold galvanization or colored electroplate, powder coating and so on. | |
