1.Standard JIS 10k flange 2.PN 10/16/25/40 3.5k/10k/16k/25k 4.carbon steel and stainless steel Standard JIS 10k flange1.Standard:JIS B22202.PN 10/16/25/403.5k/10k/16k/25k4.Type: Blind, Weld Neck, Slip On, Threaded, Socket Welding,Lap Joint 5.Material: A105,SS400,SF440 RST37.2,S235JRG2,P250GH,C22.86.Packing: Plywood Pallet or Case or as per customers' requirements standard jis 10k flange