... & Thread 3)Standard:ASME,ANSI,BS,DIN,JIS,etc. 4)ISO 9001:2008 SO(Slip On) flange Flange typeSO(Slip ... , metallurgy, shipbuilding, construction, etcOthersOEM service providePacking Wooden Cases or wooden pallet or as requestDelivery time10-50days About UsHebei Jinsheng Pipe Fittings ... Hebei Province,China Factory Certificate Test Equipment Production Equipment For sale PN 1.0 slip on carbon steel flange