... JIS, AISI, DIN, BS3.Size:DN10-20004.Pressure:ASTM B16.5: 150LBS, 300LBS,400LBS, 600LBS, 900LBS, 1500LBS, 2500LBSDIN: ... 6Bar, 10Bar, 16Bar, 25Bar, 40BarBS4504: PN2.5-PN40 BS10: Table D, E, F, HJIS: 5K,10K ... PN40 and PN64 JIS 5K, 10K, 16K and 20K 5. Type: Welding Neck6. Face treatment: Transparent oil, ... installation link Stainless Steel Welding Neck Flange-Pipe connecting parts