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MULTI-LAYER STEEL WIRE SPIRAL HYDRAULIC HOSE

OIL & FUEL · 350 bar working / 1400 bar burst

Hose Construction
Structure:The Hose Consists of an Inner Tube, Four or Six Layers of Steel Wire, and an Outer Cover
Working Temperature:-40℃ to +120℃; for Water Medium: 0℃ to +70℃
Hose Features
Bend Radius:Down to 240–640 mm minimum bend radius.
Pressure Rating:350 bar working pressure and 1,400 bar minimum burst — a 4.0× margin taken straight from the published column.
Size Coverage:5 codes in the table, 19–51 mm bore, from R13-12-19 upward.
Mass Per Metre:1.36–7.13 kg/m across the published codes; every figure is per code, not an average.
Application:Suitable for Conveying Petroleum-based Hydraulic Fluids Such as Alcohol, Hydraulic Oil, Lubricating Oil, and Emulsions, Etc.

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CONSTANT PRESSURE STEEL WIRE BRAIDED HYDRAULIC HOSE SAE100 R17

CONSTANT PRESSURE STEEL WIRE BRAIDED HYDRAULIC HOSE SAE100 R19

Data Display

MULTI-LAYER STEEL WIRE SPIRAL HYDRAULIC HOSE

PRODUCT NAME	NOMINAL BORE (mm)	SPECIFICATION (inch)	INSIDE DIAMETER （ID）mm (min)	INSIDE DIAMETER （ID）mm (max)	NOMINAL BORE （W.D）mm (min)	NOMINAL BORE （W.D）mm (max)	OUTSIDE DIAMETER （OD）mm (min)	OUTSIDE DIAMETER （OD）mm (max)	MAXIMUM WORKING PRESSURE W.P (Mpa)	psi	MINIMUM BURST PRESSURE B.P (Mpa)	psi	MINIMUM BEND RADIUS Min.B.R (mm)	REFERENCE WEIGHT W.T (Kg/m)
R13-12-19	19	3/4“	18.6	19.8	28.2	29.8	31.0	33.2	35.0	5,076	140.0	20,305	240.0	1.36
R13-16-25	25	1”	25	26.4	34.9	36.4	37.6	39.8	35.0	5,076	140.0	20,305	300.0	2.12
R13-20-31.5	32	1-1/4“	31.4	33.0	45.6	48.0	48.3	51.3	35.0	5,076	140.0	20,305	420.0	3.75
R13-24-38	38	1-1/2”	37.7	39.3	53.1	55.5	55.8	58.8	35.0	5,076	140.0	20,305	500.0	5.49
R13-32-51	51	2“	50.4	52.0	66.9	69.3	69.3	72.7	35.0	5,076	140.0	20,305	640.0	7.13

Values are reproduced from the official YIBO product page. psi columns = MPa × 145.038, rounded. Bore 19–51 mm over 5 codes; each row carries its own rating, and the order data sheet governs the batch.

⬇ Download Datasheet (PDF)

Application & Selection

SUITABLE FOR CONVEYING PETROLEUM-BASED HYDRAULIC FLUIDS SUCH AS ALCOHOL, HYDRAULIC OIL, LUBRICATING OIL, AND EMULSIONS, ETC. MULTI-LAYER STEEL WIRE SPIRAL HYDRAULIC HOSE is published in 5 codes spanning 19–51 mm bore.

MULTI-LAYER STEEL WIRE SPIRAL HYDRAULIC HOSE tops out at 350 bar working over its 5 codes. From 1.36 to 7.13 kg/m over the 5 rows. MULTI-LAYER STEEL WIRE SPIRAL HYDRAULIC HOSE assemblies ship crimped and pressure-tested, with metric / BSP / JIC / ORFS ends. MULTI-LAYER STEEL WIRE SPIRAL HYDRAULIC HOSE runs roughly 20 days from confirmation over its 5 codes, with OEM marking and packing.

Inside the YIBO Hose Factory · One floor for the 19–51 mm range: winding, crimping, burst testing.

Frequently Asked Questions

What bore sizes does MULTI-LAYER STEEL WIRE SPIRAL HYDRAULIC HOSE cover?

MULTI-LAYER STEEL WIRE SPIRAL HYDRAULIC HOSE is published in 5 codes spanning 19–51 mm nominal bore, from R13-12-19 upward. 5 rows over the 19–51 mm bore band, each with its own pressure and mass.

What is the working pressure of MULTI-LAYER STEEL WIRE SPIRAL HYDRAULIC HOSE?

MULTI-LAYER STEEL WIRE SPIRAL HYDRAULIC HOSE tops out at 350 bar working over its 5 codes. Sizing: check the duty against the -40℃ to +120℃; for Water Medium: 0℃ to + window before picking a code.

What is the minimum order quantity for MULTI-LAYER STEEL WIRE SPIRAL HYDRAULIC HOSE?

MULTI-LAYER STEEL WIRE SPIRAL HYDRAULIC HOSE starts at 100 m across the 19–51 mm band; free samples come off the same run.

How long does MULTI-LAYER STEEL WIRE SPIRAL HYDRAULIC HOSE take to produce, and do you do OEM?

Allow roughly 20 days to dispatch MULTI-LAYER STEEL WIRE SPIRAL HYDRAULIC HOSE, covering the 19–51 mm band. MULTI-LAYER STEEL WIRE SPIRAL HYDRAULIC HOSE assemblies ship crimped and pressure-tested, with metric / BSP / JIC / ORFS ends.