Qingflex Wrapped Cover Steel Wire Spiral Hydraulic Hose
En 856 4sp/4sh R9 R12
 


EN 856 4SP
Construction: this hose shall consist of an inner tube of oil resistant synthetic rubber, four spiral plies of steel wire wrapped in alternating dirextion and an oil and weather resistant synthetic rubber cover.
Application: this section covers hose for use with petroleum base hydraulic fluids within a temperature range of -40C~+100C.

Dash	HOSE I.D		WIRE O.D	HOSE O.D	Working Pressure		Burst Pressure		Min B.R	Weight	Length
	inch	mm	mm	mm	Mpa	psi	Mpa	psi	mm	Kg/m	m
-4	1/4	6.2~7.0	14.1~15.3	17.1~18.7	45	6525	180	26100	150	0.64	50/100
-6	3/8	9.3~10.1	16.9~18.1	20.6~22.2	44.5	6450	178	25810	180	0.75	50/100
-8	1/2	12.3~13.5	19.4~21.0	23.8~25.4	41.5	6020	166	24070	230	0.89	50/100
-10	5/8	15.5~16.7	23.0~24.6	27.4~29.0	35	5075	140	20300	250	1.10	50/100
-12	3/4	18.6~19.8	27.4~29.0	31.4~33.0	35	5075	140	21460	300	1.50	60/61
-16	1	25.0~26.4	34.5~36.1	38.5~40.9	28	4060	112	16240	340	2.00	60/61
-20	1 1/4	31.4~33.0	45.0~47.0	49.2~52.4	21	3045	84	12180	460	3.00	60/61
-24	1 1/2	37.7~39.3	51.4~53.4	55.6~58.8	18.5	2680	74	10730	560	3.40	60/61
-32	2	50.4~52.0	64.3~66.3	68.2~71.4	16.5	2390	66	9570	660	4.35	60/61