A105 Carbon Steel and Low Temperature Steel WN Flange
Upon the manufacturing process, flanges are divided to steel plate flange and forged flange; according to its use, they are divided again to Welding neck, Slip on, Socket Welding, Thread, Lap Joint, Blind Flange and other Special Flanges (Spectacle, Long welding neck, Orifice, Tower and Forged Nozzle kinds.
Kindly check specifications of catbon steel and low temperature flanges
Carbon Steel WN Flange
Low Temperature Steel WN Flange
Forged Steel Flange Introduction