... 2576, 2632,2633, 2543, 2544, etcplate, slip-on, welding neck, blind, threaded etc.Class150,300,600,900,150041/2''-64 ... , PN16, PN25, PN40, etc.plate, slip-on, welding neck, blind, threaded etc.Class150,300,600,900,150051/2 ... per required6.Delivery:within 15 days7.Process: free forging ,plate cutting9.Payment:TT or LC at sight10. ... feel free to contact us. Carbon Steel Flange (Plate/Slip-On/Welding Neck)