... EN1092.JIS.BS4504 DIN2635 PN40 Flange1)Socket Welding Flange,Weld Neck Flange,Slip On Flange,Blind Flange,Threaded Flange,Non-standard flange;2) ... Flanges;flange3) Standard: ANSI Flange, MSS Flange, API Flange, AWWA Flange, DIN Flange, JIS Flange, BS Flange and GB Flange etc;4) Size: 15mm ... 300LB 400LB 600LB 900LB 1500LB 2500LB PN6 PN10 PN16 PN25 PN40 PN637) Material: Carbon steel, Stainless steel and ...