Welding Neck Flanges

1. Specifications: ASME, JIS, MSS, API, DIN, BS

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" -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. Certification: ISO9001