Features:
1) Forged Butt welded male and female flanges, WN, SO, SW, Threaded flange, reducing flange, blind flange, and so on.
2) Pressure: 0.25~10MPa
3) Temperature: 0~550°C
4) Material: Q235, 20#, 16Mn, st45.8, 12CrlMoV, 10CrMo910, 1Cr18Ni9Ti, 1Cr13, A105, 304/304L, 316/316L
5) With ISO9001 certificate and API certificate
6) Can be produced according to customers' requirements or other tubing standards