Alloy Steel Flanges

Range : ½” NB to 60” NB Standard :150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS ASA 150#, ASA 300# DIN ND 6,10,16,25,40 Etc. Nace : NACE MR 01-75, MR 01 03 Type of Flanges : Weld Neck Flanges – WNRF Socket Weld Flanges - SWRF Slip On Raise Face - SORF Blind Raise Face – BLRF Lap Joint Screwed ( Threaded ) Long Weld Neck Reducing Spectacle Blind Ring Joint Large Dia Ring Orifice Girth Flange Alloy Steel Flanges Standard: ASTM / ASME A/SA 182 & A 387 Grade : F1, F5, F9, F11, F12, F22, F91. SPECIFICATIONS AS PER THE INTERNATIONAL STANDARD ASTM, ASME, API, AISI, BS, ANSI, DIN, JIS, MSSP, NACE