Carbon Steel Flange 1.Standard:DIN ANSI ASME JIS,etc 2.Size:1/2"(DN15) ... to 80"(DN2000)PressureClass150, 300, 600, 900 1500 and 2500PN6, PN10, PN16, PN25, PN40 and PN64JIS 5K, 10K, 16K and ... 20KStandardASME, ANSI, API, DIN, BS, AS, JIS, JPI, etcTypeSlip-On, Welding Neck, Blind, Socket Welding, Threaded, Lap ... cooperate with us, and create a bright future together. Slip-on Flange