Product Details

steel wire high pressure hydraulic hoses used for coal mine

Product description :

material	rubber
sample	free sample
standard	EN, DIN ,SAE
certificate	ISO9001., ISO14001. OHSAS18001
temperature	-40+100℃
reinforcement layer	four steel wire spiral layers
the working pressure	10~45 MPa
business type	manufacture
payment	L/C,T/T
package	in plastic bag
delivery	according to quantity

Construction :

inner tube : oil resistant ;

reinforcement : steel wire spiral reinforced layers ;

cover : oil and weather resistant .

Application :

It is used for delivery of mineral oil , water base hydrauic oil or water for some hydraulic systems, inclunding the mineral hydraulic support and comprehensive coal cutter , within a temperature of -40~+100 ℃, the appear ance is black smooth and black cloth grain .

Four steel wire spiral rubber hose

size(mm)	inch	I.D(mm)	reinforcement(mm)	O.D(mm)	max working pressure	test pressure	burst pressure	min bend radius
size(mm)	inch	I.D(mm)	reinforcement(mm)	O.D(mm)	W.P(Mpa)	P.P(Mpa)	B.P(Mpa)	minB.R(mm)
10	3/8	10±0.5	19.2±0.8	23.5±1	70	105	210	160
13	1/2	13±0.5	22.2±0.8	26.5±1	60	90	180	210
16	5/8	16±0.5	26±0.8	29.5±1	55	82.5	165	260
19	3/4	19±0.5	30±0.8	34.5±1.5	46	69	140	280
22	7/8	22±0.8	33±0.8	36.5±1.5	40	60	120	320
25	1	25±0.8	36±0.8	40.5±1.5	38	57	114	360
32	1 1/4	32±0.8	44±0.8	48.5±1.5	34	51	102	460
38	1 1/2	38±1	50.8±0.8	55.5±1.5	25	37.5	75	560
45	1 3/4	45±1	57.8±1	62.5±1.5	23	34.5	69	660
51	2	51±1	63.8±1	68.5±1.5	20	30	70	720
64	2 1/2	64±1	76.8±1.5	82±0.2	20	30	70	980
76	3	76±1	89.6±1.5	94.5±2	16	24	48	1200

Six steel wire spiral rubber hose

size(mm)	inch	I.D	reinforcement	O.D	max working pressure	test pressure	burst pressure	bend radius
size(mm)	inch	Min(mm)	Min(mm)	Max(mm)	W.P(Mpa)	P.P(Mpa)	B.P(Mpa)	minB.R(mm)
10	3/8	10±0.5	21.6±1	25.6±1.2	95	142.5	285	210
13	1/2	13±0.5	24.6±1	28.6±1.2	80	120	240	260
16	5/8	16±0.5	28.2±1	32.2±1.2	61	91.5	183	310
19	3/4	19±0.5	33.0±1	37.0±1.5	60	90	180	350
25	1	25±0.8	39.0±1	43.0±1.5	47	70.5	141	430
32	1 1/4	32±0.8	47.0±1	51.0±1.5	45	67.5	135	530
38	1 1/2	38±1	53.8±1.2	58.0±1.5	40	60	120	660
51	2	51±1	67.2±1.2	71.2±1.5	46	69	130	820
64	2 1/2	64±1	80.2±1.5	84.2±2	35	52.5	105	1100

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