INDUSTRIAL HOSE
INDUSTRIAL & FOOD HOSE · 10–20 bar working / 30–60 bar burst · 6–203 mm
Reply within 1 hour · Factory-direct pricing · OEM & custom lengths
↓Certifications & factory photos
- Range Coverage
- Product lines:six — chemical, air/water, fuel, steam, food, wear-resistant gas
- Working pressure:10 bar to 20 bar depending on line
- Burst pressure:30 bar to 60 bar minimum
- Bore range:6 mm to 203 mm depending on line
- Safety margin:3:1 to 4:1, published per product line
- Liner Materials
- Chemical media:UHMWPE + EPDM
- Air / water / general:NR + SBR
- Fuel and oil:NBR (NBR + CR cover)
- Steam and hot water:EPDM
- Supply
- Ends:BSP, JIC, ORFS or flange, crimped in-house
- MOQ:100 m cut-to-length
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For distributors, OEMs & MRO buyers · 30+ countries · MOQ 100 m · free samples
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PRODUCT INTRODUCTION
Industrial Hose — Six Lines, One Factory, 6 mm to 203 mm
Dohose builds six industrial hose lines on one site: chemical, air and water, fuel and oil, steam and hot water, food transfer, and wear-resistant gas. Each line has its own tube compound, because the tube is what decides which media the hose can carry.
Pressure sits between 10 and 20 bar working depending on the line, with burst between 30 and 60 bar. Bore coverage runs from 6 mm on the air and water line to 203 mm on the gas line, so a plant can be equipped from one supplier rather than five.
Ends are BSP, JIC, ORFS or flange, crimped in-house, and the minimum order is 100 m cut to length. The table below is the whole range on one page — the fastest way to see which line your media belongs to.
Data Display
Industrial hose range — air/water, chemical, fuel, steam, food and gas lines from one factory. Full specification table, PDF datasheet and factory-direct supply.
| PRODUCT LINE | INNER TUBE | REINFORCEMENT | COVER | W.P. (bar) | B.P. (bar) | BORE RANGE |
|---|---|---|---|---|---|---|
| Chemical Delivery Hose | UHMWPE + EPDM | Polyester cord + spiral steel wire | EPDM | 10 bar | 30 bar | 19–152 mm |
| Air / Water Delivery Hose | NR + SBR | Polyester cord + spiral steel wire | NR + SBR | 20 bar | 60 bar | 6–102 mm |
| Fuel & Gasoline/Diesel Hose | NBR | High-strength polyester cord | NBR + CR | 20 bar | 60 bar | 6–102 mm |
| Steam & Hot Water Hose | EPDM | High-strength polyester cord | EPDM | 10 bar | 40 bar | 6–102 mm |
| Food Transfer Hose | NBR | Polyester cord + spiral steel wire | NBR | 10 bar | 30 bar | 19–152 mm |
| Wear-Resistant Gas Hose | NBR | Polyester cord + spiral wire + conductive copper | NBR + CR | 10 bar | 30 bar | 19–203 mm |
Values are reproduced from the official YIBO product page. psi columns = MPa × 145.038, rounded. 10 bar working and 30 bar minimum burst is the ceiling of this range; the order data sheet governs the batch.
Application & Selection
Industrial hose range — air/water, chemical, fuel, steam, food and gas lines from one factory. Full specification table, PDF datasheet and factory-direct supply. The range spans 6 mm to 203 mm across six product lines, each publishing its own codes in the comparison table.
Working pressure runs 10 bar to 20 bar across the six lines, against 30 bar to 60 bar minimum burst — a 3:1 to 4:1 margin published per line. Mass varies by product line. Metric, BSP, JIC, ORFS and flange ends are crimped and pressure-tested in-house. Allow about 20 days from confirmation across the range; OEM marking and packing on request.
SELECTION GUIDE
How to Choose the Right Product Line
Six answers get you a firm quote the same day. If any is unclear, send the media and duty and we will recommend a line.
① Media
What is flowing?
- Acid, alkali, solvent, fuel?
- Food media or general duty?
- Temperature and concentration? Any particulate in the line?
② Liner
Pick by media
- Chemicals → UHMWPE + EPDM.
- Fuel and oil → NBR.
- Steam / hot water → EPDM.
③ Bore
6–203 mm
- Match to pump or line port.
- Small bores for dosing.
- 4–6″ for tank unloading.
④ Pressure
10–20 bar working
- Working pressure is 10 or 20 bar.
- Burst margin 3:1 to 4:1.
- Keep pump surge below burst.
⑤ Duty
Delivery or suction?
- If suction, state the lift.
- Cord alone flexes easiest.
- Cord plus wire holds the bore.
⑥ Ends
Crimped in-house
- BSP, JIC, ORFS or flange.
- Pressure-tested before packing.
- Send the drawing if custom.
WHY THIS HOSE
Six Reasons to Buy the Range, Not the Hose
Most industrial enquiries are one media and one bore. The value of buying from one plant shows up on the second order.
Six Compounds, One Supplier
UHMWPE and EPDM for chemicals, NR plus SBR for air and water, NBR for fuel and food, EPDM for steam, and a conductive build for wear-resistant gas. One PO covers the plant.
6 mm to 203 mm
The air and water line starts at 6 mm and the gas line reaches 203 mm, so a workshop drop and a silo connection come from the same source.
10 to 20 bar, Stated per Line
Working pressure is published per line rather than as a single headline: 10 bar on the chemical, steam and food lines, 20 bar on air and water.
Burst From 30 to 60 bar
Every line carries a published minimum burst, 30 bar on the chemical and food lines and 60 bar on the air and water line.
One Crimping Shop
BSP, JIC, ORFS and flange ends are crimped and tested in-house, so an order does not split into coils from one supplier and assemblies from another.
100 m Cut to Length
Order the metres a line needs. The minimum is 100 m, which is a stocking rule rather than a container rule.
CONSTRUCTION
The Tube Decides the Line
Chemical
UHMWPE liner inside an EPDM tube, EPDM cover: 10 bar working, 30 bar burst, 19 to 152 mm bore.
Air, Water, Fuel, Steam, Food, Gas
NR plus SBR for air and water at 20 bar; NBR for fuel and food at 20 and 10 bar; EPDM for steam at 10 bar with a 40 bar burst; and an NBR gas line with a conductive copper wire to 203 mm bore.
Reinforcement and Cover
Polyester cord with a spiral steel wire on most lines, so one hose takes suction and discharge; the cover compound follows the media list rather than one house standard.
APPLICATIONS
Where the Six Lines Are Used
Chemical Plants
Acid, alkali and solvent transfer at 10 bar, with a UHMWPE liner in 19 to 152 mm.
Workshops & Utilities
Air drops and washdown at 20 bar, from 6 mm to 102 mm on the NR plus SBR line.
Fuel Depots
Diesel and gasoline transfer, where the NBR tube and NBR plus CR cover are the specification.
Steam & Hot Water
Cleaning and process heating at 10 bar working against a 40 bar burst, on an EPDM body.
Food & Beverage
Fatty and aqueous products at 10 bar, 19 to 152 mm, on the NBR food line.
Bulk Solids & Gas
Wear-resistant gas and powder conveying to 203 mm bore, with a conductive build where charge builds up.
HIGH-END INDUSTRY DIRECTIONS
What Industrial Buyers Ask For
The questions are almost always about media first, then about how many lines one purchase order can cover.
① Fewer Suppliers standard hose
Trend: Plants consolidate hose buying to cut paperwork and freight.
Dohose: Six lines from one site, 6 mm to 203 mm, on one purchase order.
② Media-Specific Tubes chemical hose
Trend: Buyers no longer accept one general-purpose tube across a plant.
Dohose: UHMWPE for chemicals, NBR for fuel and food, EPDM for steam, NR plus SBR for air and water.
③ Documentation food contact hose
Trend: Audits ask for the compound before the price.
Dohose: Tube and cover compounds are printed per line in the table.
④ Larger Bores large diameter hose
Trend: Bulk handling pushes bore sizes up on gas and powder lines.
Dohose: The gas line reaches 203 mm at 10 bar working.
⑤ Ends, Not Just Coils hose assembly
Trend: Plants want the line finished rather than crimped on site.
Dohose: BSP, JIC, ORFS and flange ends crimped and tested in-house.
⑥ Stocking Discipline standard hose
Trend: Stores hold fewer SKUs and standardise on one supplier per duty.
Dohose: 100 m minimum cut to length, per line and per bore.
WHY DOHOSE
Seven Reasons Buyers Stay with Us
One Site, Six Lines
Chemical, air and water, fuel, steam, food and gas hose are made in one plant, so a mixed order ships as one lot instead of five.
6 mm to 203 mm
The air and water line starts at 6 mm and the gas line reaches 203 mm, so one supplier covers a bay drop and a silo connection.
Published Per Line
Working pressure and burst are printed per product line in the table, 10 to 20 bar working against 30 to 60 bar burst.
Crimped In-House
BSP, JIC, ORFS and flange ends are crimped and tested on the same site as the hose, not in a second shop.
100 m Cut to Length
The minimum is 100 m per line and bore, so a plant stocks metres rather than a container.
OEM Branding
Printing, labels and packing can carry your brand for distributors reselling under their own name.
Quote in One Hour
Send the media, bore and end types and a firm price comes back within 1 hour.
FAQ
Industrial Hose — Ten Questions Buyers Ask First
Chemical line vs air and water line — which for your media?
Chemicals go on the UHMWPE-lined line: 10 bar working, 30 bar burst, 19 to 152 mm bore. Water and air go on the NR plus SBR line at 20 bar working with a 60 bar burst, from 6 mm to 102 mm. The pressure class is not the deciding factor — the tube is.
Steam line vs the air and water line at the same pressure?
The EPDM steam and hot water line: 10 bar working against a 40 bar burst, 6 to 102 mm bore. That is a 4:1 margin, wider than the 3:1 on the chemical and food lines, which is what a hot line needs. Do not put steam through the air and water line, even though both are rated 10 to 20 bar.
What bore range is available across the six lines?
From 6 mm to 203 mm. The air and water line starts at 6 mm and the wear-resistant gas line reaches 203 mm, while the chemical and food lines run 19 to 152 mm and steam runs 6 to 102 mm.
Which line covers 4 inch and above?
The wear-resistant gas line at 203 mm and the chemical and food lines at 152 mm. The air and water line stops at 102 mm, so a 4 inch utility run has to move to another line rather than another bore on the same one.
Which line for diesel and petrol?
The NBR fuel line, with an NBR plus CR cover for dragging duty at a depot. It runs 6 mm to 102 mm bore, the same span as the air and water line it sits next to in the table. Its tube is nitrile, which is what makes it the fuel line rather than the water line, whatever the pressure column says.
Which line for abrasive powder or gas?
The wear-resistant gas line: 10 bar working, 30 bar burst, 19 to 203 mm bore, with a conductive copper wire in the reinforcement. Where the powder is dry and moves fast, that conductive build is a safety item rather than an option.
Why does the wrong line fail so quickly?
Because the tube, not the pressure, is what meets the media. A water hose on oil swells the tube, and a chemical duty on a plain rubber tube blisters the liner. The chemical line runs 10 bar with a 30 bar burst for exactly that reason: it is the liner, not the bar figure, that is being bought. The six lines exist because one compound cannot do all six jobs.
Why does a hose rated 20 bar still fail on a 10 bar line?
Pressure is only one of three limits. Temperature, media and bend radius each end a hose on their own: a 20 bar air line put on steam fails at the tube, and a line bent tighter than its published radius fails at the wire. Read the line, not just the bar figure.
What is the minimum order, and can ends be fitted?
100 m cut to length per line and bore, with BSP, JIC, ORFS or flange ends crimped and tested in-house. Assemblies ship tested rather than as coils plus a box of fittings.
Which Chinese manufacturer supplies all six lines?
Dohose, in Luohe, Henan, builds the six industrial lines on one site, from 6 mm to 203 mm bore, with a 100 m minimum and in-house crimping. Loading is through Qingdao or Shanghai.
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