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HIGH PULSE CONSTANT PRESSURE HYDRAULIC HOSE 642 SERIES

OIL & FUEL · 420 bar working / 1680 bar burst

Hose Construction
Structure:The hose consists of an inner tube, a steel wire braided or spiral reinforcement layer, and an outer cover
Working Temperature:-40℃ to +120℃; for water medium: 0℃ to +70℃
Hose Features
Bend Radius:Minimum bend radius runs 50–630 mm over the range.
Size Coverage:10 published codes spanning 6.4 mm to 50.8 mm bore, from 642-6 upward .
Application:Suitable for conveying petroleum-based hydraulic fluids such as alcohol, hydraulic oil, lubricating oil, emulsions, etc.
Outer Diameter:Outer diameter 13.2–71 mm across the published bores.
Structure:The hose consists of an inner tube, a steel wire braided or spiral reinforcement layer, and an outer cover

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Data Display

HIGH PULSE CONSTANT PRESSURE HYDRAULIC HOSE 642 SERIES

PRODUCT TYPE (Part Number)	AVAILABLE TYPES	AVAILABLE TYPES	AVAILABLE TYPES	AVAILABLE TYPES	INNER DIAMETER（ID） mm	INNER DIAMETER mm	HOSE OUTER DIAMETER mm	MAXIMUM WORKING PRESSURE W.P	psi	MINIMUM BURST PRESSURE B.P	psi	MINIMUM BEND RADIUS Min.B.R
642-6	AC	BC	CC	DC	6.4	11.3	13.2	42	6,092	168	24,366	50
642-8	AC	BC	CC	DC	7.9	12.7	14.7	42	6,092	168	24,366	55
642-10			CC	DC	9.5	17.8	20.9	42	6,092	168	24,366	150
642-13			CC	DC	12.7	20.6	22.6	42	6,092	168	24,366	180
642-16			CC	DC	15.9	24.2	27.7	42	6,092	168	24,366	220
642-19			CC	DC	19	28.3	29.6	42	6,092	168	24,366	280
642-25			CC	DC	25.4	35.5	37.8	42	6,092	168	24,366	400
642-32			CC	DC	31.8	47.6	50	42	6,092	168	24,366	480
642-38			CC	DC	38.1	54.4	57.5	42	6,092	168	24,366	560
642-51			CC	DC	50.8	67.8	71	42	6,092	168	24,366	630

Values are reproduced from the official YIBO product page. psi columns = MPa × 145.038, rounded. 10 codes from 6.4 mm to 50.8 mm bore — the top rating is not the whole story; 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, emulsions, etc. HIGH PULSE CONSTANT PRESSURE HYDRAULIC HOSE 642 SERIES covers 6.4–67.8 mm across 10 published codes.

Crimped and tested to the 420 bar working figure, across the 10 codes of this range. MOQ on HIGH PULSE CONSTANT PRESSURE HYDRAULIC HOSE 642 SERIES is 100 m on standard items.

Inside the YIBO Hose Factory · One floor for the 6.4–50.8 mm range: winding, crimping, burst testing.

Frequently Asked Questions

What bore sizes does HIGH PULSE CONSTANT PRESSURE HYDRAULIC HOSE 642 SERIES cover?

HIGH PULSE CONSTANT PRESSURE HYDRAULIC HOSE 642 SERIES is published in 10 codes spanning 6.4–50.8 mm nominal bore, from 642-6 upward. 10 codes across 6.4–50.8 mm, row by row.

What is the MOQ on HIGH PULSE CONSTANT PRESSURE HYDRAULIC HOSE 642 SERIES?

The minimum on standard HIGH PULSE CONSTANT PRESSURE HYDRAULIC HOSE 642 SERIES is 100 m and it applies to every code in the 6.4–50.8 mm band. Samples of HIGH PULSE CONSTANT PRESSURE HYDRAULIC HOSE 642 SERIES come off the same 10-code run you would order from.

What is the lead time, and is OEM available for HIGH PULSE CONSTANT PRESSURE HYDRAULIC HOSE 642 SERIES?

For HIGH PULSE CONSTANT PRESSURE HYDRAULIC HOSE 642 SERIES allow roughly 20 days from confirmation to dispatch, depending on quantity and on every code in the 6.4–50.8 mm band. Crimped and tested to the 420 bar working figure, across the 10 codes of this range.

Which standard does HIGH PULSE CONSTANT PRESSURE HYDRAULIC HOSE 642 SERIES follow?

HIGH PULSE CONSTANT PRESSURE HYDRAULIC HOSE 642 SERIES is produced against OIL & FUEL under an ISO 9001 quality system with in-house laboratory testing; the applicable standard is stated with the data on this page.