... 2" up to 48" 2.Material:carbon steel,alloy steel,stainless steel 3.Standard:ASME B 16.5, Carbon Steel forged flanges 1. Specifications:ASME, JIS, ... MSS, API, DIN, BS2. Material: Carbon Steel(ASTM A105, A181, ST ... Face, Ring Joint Face, Lapped Joint Face, Male-Female, Tongue-Groove5. Pressure range: 150 LBS- 3000 LBS for ANSI/ASME ...