MODEL: 1 ST / R1 / ISN / RIAT / 2ST/ R2 / 2SN / R2AT ID SIZE: 5mm – 51mm STRUCTURE: Inner rubber layer + one layer & two layer of steel wire + outer rubber layer Inner rubber payer ( oil resistant synthetic rubber) Reinforcement: Two highly tensile steel wire layers. Cover compound: Abrasion and weather resistant synthetic rubber. Work Temp: 40° C to + 100° C Purpose: Convey normal fluid, include hydraulic oil, lubricating oil, emulsicool , hydrocarbon and so on. The detail of parameters of hydraulic hose, please ask us any time, we will offer you asap. Above specification is conventional, If you have any special request, please let us know.