Hose insert with SAE flange connection 3000 PSI and 6000 PSI as per SAE J 518 and ISO 6162-1/2. Hydraulic hose connectors from STAUFF in nominal sizes up to DN 51 / 2 inch / Dash 32. For manufacturing high-pressure hose fittings for connecting 4SP and 4SH hoses as per EN 856 and R15 as per SAE 100 R15 with only one insert profile. With integrated interlocking protection. Made of carbon steel.