1. Standard: ASME, JIS, MSS, API, DIN, BS, NON-STANDARD
2. Material: Carbon Steel(ASTM A105, A181, ST 37.2, C22.8, Q235)Stainless SteelASTM F304/304L, 316/316L, 321) Alloy Steel(ASTM F11/22)
3. Size: 1/2"thru 200"

4. Face Type: Flat Face, Raised Face, Ring Joint Face, Lapped Joint Face, Male-Female, Tongue-Groove
5. Pressure range: 150 LBS- 3000 LBS for ANSI/ASME Flanges;
PN 6-PN 400 for DIN and EN Flanges;
5K-63K for JIS Flanges.
6. Certificate: ISO9000.