... *2.5, 6*4, 8*5, 10*6.5, 12*8, 14*10, 16*12 2: Temperature: -20 to +60 3: Working pressure ... : 8-10kgf/cm Performance: Excellent flexibility ... -knocking property, wear-resisting, long service life. Prouduct Use: Applicable to mechanical pneumatic tools, Gas pipeline, Auto brake pipe, water or ...