Twisted steel wire inside and twisted stailess steel wire outside which are connected to ends of hose.

ANSI SUS 304 150# WN RF- Working Pressure Min. 10 kg/cm2- Testing Pressure: 15 bar (15 kg/cm2) - Twisted steel wire inside  and twisted stailess steel (SS304) wire outside which are connected to ends of hose. They are tested about uninterrupted conduction before they  finished -100% Welding Point must be tested by NDT-Radiography -Working Temp.  : 0oC to 100oC- Each hose must have crampiron to load and unload goods by means of a crane

oil suction&dischage hose