... neck , blind , threaded , and special mode--PaintingRust preventative oil painting or back /yellow/ varnish painting or galvaizingItem#FL25 Namesteel din forged flange Range ... , 1500 LBS, 2500 LBS ASA 150, ASA 300, PN 6,10,16,25, 40,64,100,160 ETC. Available with NACE ...