... 2SN,4SH,4SP Medium:Oil, Seawater,mud Fitting:Male,Female,Flange,Thread Type Material:316L,321,Steel ISO9001:2008 Hydraulic Hose ... Assembly 1SN,2SN,4SH,4SPMedium:Oil, Seawater,mudFitting:Male,Female,Flange ... , SAE Flanges,Flare Flanges, Retain Ring Flanges, Hydraulic Hose Assembly, Industrial Hose Assembly, Pipes,Pipe Clamps, Test System etc., ...