Flexible Metal Hose – Flexible, High Temperature and High Pressure Resistant
Metal hose is an important part of modern industrial equipment connection pipes and is composed of a stainless steel corrugated pipe with one or more layers of steel wires or steel tape sleeve. Both ends are connected to pipes through camlock coupling or flange. You may customize large diameter pipe connection according to your demands. Metal hose is a flexible house for transferring various medium and is widely used in oil, chemical, aviation, metallurgy and power industries due to its excellent corrosion resistance, low temperature and high temperature resistance and good flexibility.
Technical Data
High Pressure Flexible Hose
- Inner tube: SS304L/SS316L/SS321
- Reinforcement: 1or 2 layers of stainless steel 304wire braid
- Working pressure: 200–3250 PSI
- Working temperature: -280 °C to 420 °C
| Braid Layers | l.D. | O.D. | Min.Bend Radius | Pressure Ratings at 20 °C | Weight/Foot | ||
|---|---|---|---|---|---|---|---|
| Static | Dynamic | Working Pressure | Burst Pressure | Lbs. | |||
| Inch | Inch | Inch | Inch | PSI | PSI | ||
| 1 | 1/4" | 0.51" | 2.25" | 4.5" | 2500 | 10000 | 0.19 |
| 2 | 0.56" | 3" | 6" | 3250 | 13000 | 0.3 | |
| 1 | 3/8" | 0.67" | 3" | 6" | 2625 | 10500 | 0.31 |
| 2 | 0.73" | 4" | 8" | 3250 | 13000 | 0.51 | |
| 1 | 1/2" | 0.83" | 4.5" | 7.5" | 2000 | 8000 | 0.39 |
| 2 | 0.89" | 6" | 10" | 3200 | 12800 | 0.63 | |
| 1 | 3/4" | 1.16" | 6" | 9" | 1525 | 6100 | 0.59 |
| 2 | 1.26" | 8" | 12" | 2625 | 10500 | 0.96 | |
| 1 | 1" | 1.43" | 6.75" | 10.5" | 1375 | 5500 | 0.73 |
| 2 | 1.54" | 9" | 14" | 2050 | 8200 | 1.1 | |
| 1 | 1-1/4" | 1.87" | 4.5" | 13.5" | 1125 | 4500 | 1.32 |
| 2 | 1.98" | 6" | 18" | 1800 | 7200 | 2.02 | |
| 1 | 1-1/2" | 2.19" | 5.25" | 16.5" | 1025 | 4100 | 1.56 |
| 2 | 2.25" | 7" | 22" | 1750 | 7000 | 2.55 | |
| 1 | 2" | 2.65" | 6.75" | 18" | 850 | 3400 | 1.93 |
| 2 | 2.78" | 9" | 24" | 1325 | 5300 | 3.14 | |
| 1 | 2-1/2" | 3.42" | 7.5" | 19.5" | 625 | 2500 | 2.72 |
| 2 | 3.53" | 10" | 26" | 1125 | 4500 | 4.23 | |
| 1 | 3" | 3.98" | 11.25" | 24" | 563 | 2250 | 3.2 |
| 2 | 4.09" | 15" | 32" | 1000 | 4000 | 4.72 | |
| 1 | 4" | 4.92" | 15" | 30" | 363 | 1450 | 3.79 |
| 2 | 5.03" | 20" | 40" | 625 | 2500 | 5.48 | |
| 1 | 6" | 7.12" | 22.5" | 45" | 275 | 1100 | 7.01 |
| 2 | 7.26" | 30" | 60" | 413 | 1650 | 9.57 | |
| 1 | 8" | 9.34" | 30" | 60" | 200 | 800 | 11.38 |
| 2 | 9.56" | 40" | 80" | 300 | 1200 | 15.45 | |
| Note: The data are based on 20 °C. Pressure will decrease as the ambient temperature increases. | |||||||
Medium Pressure Flexible Hose
- Inner tube: SS304L/SS316L/SS321
- Reinforcement: 1or 2 layers of stainless steel 304, 321 wire braid
- Working pressure: 15–3190 PSI
- Working temperature: -280 °C to 420 °C
| Braided Layer | I.D. | O.D. | Min. Bend Radius | Working Pressure | Burst Pressure | |
|---|---|---|---|---|---|---|
| Inch | Inch | Static | Dynamic | PSI | PSI | |
| Inch | Inch | |||||
| 0 | 1/4" | 0.4" | 0.63" | 4.3" | 145 | – |
| 1 | 0.45" | 1" | 4.3" | 2420 | 9680 | |
| 2 | 0.5" | 1" | 4.3" | 3190 | 12760 | |
| 0 | 3/8" | 0.59 | 0.87" | 6" | 80 | – |
| 1 | 0.64 | 1.5" | 6" | 1450 | 5800 | |
| 2 | 0.69 | 1.5" | 6" | 2580 | 10320 | |
| 0 | 1/2" | 0.77 | 0.94" | 6.5" | 80 | – |
| 1 | 0.83 | 1.75" | 6.5" | 1075 | 4300 | |
| 2 | 0.88 | 1.75" | 6.5" | 1500 | 6000 | |
| 0 | 3/4" | 1.02 | 1.2" | 8" | 60 | — |
| 1 | 1.08 | 2.75" | 8" | 950 | 3800 | |
| 2 | 1.14 | 2.75" | 8" | 1250 | 5000 | |
| 0 | 1" | 1.33 | 1.7" | 8" | 60 | – |
| 1 | 1.41 | 3.5" | 8" | 725 | 2900 | |
| 2 | 1.49 | 3.5" | 8" | 1110 | 4470 | |
| 0 | 1-1/4" | 1.62 | 2.2" | 10" | 50 | 0 |
| 1 | 1.7 | 4.5" | 10" | 563 | 2252 | |
| 2 | 1.78 | 4.5" | 10" | 825 | 3300 | |
| 0 | 1-1/2" | 1.88 | 2.7" | 10" | 35 | – |
| 1 | 1.95 | 5" | 10" | 500 | 2000 | |
| 2 | 2.05 | 5" | 10" | 800 | 3200 | |
| 0 | 2" | 2.45 | 3.5" | 14" | 15 | – |
| 1 | 2.53 | 7.63" | 14" | 478 | 1912 | |
| 2 | 2.61 | 7.63" | 14" | 638 | 2552 | |
| 0 | 2-1/2" | 3.01 | 4.5" | 16" | 15 | – |
| 1 | 3.09 | 7.9" | 16" | 377 | 1508 | |
| 2 | 3.18 | 7.9" | 16" | 667 | 2668 | |
| 0 | 3" | 3.54 | 5.1" | 18" | 15 | – |
| 1 | 3.62 | 9" | 18" | 320 | 1280 | |
| 2 | 3.7 | 9" | 18" | 580 | 2320 | |
Super Flexible Hose – Annular
- Inner tube: SS304L/SS316L/SS321
- Cover: annular stainless steel
- Working pressure: 18–1825 PSI
- Working temperature: -280 °C to 400 °C
| Size (Inch) | l.D. (mm) | O.D. (mm) | Thickness (mm) | Pitch of Waves (mm) | Weight (kg/m) |
|---|---|---|---|---|---|
| 1" | 24 | 32 | 0.3 | 3.5 | 0.40 |
| 1-1/4" | 32 | 40 | 0.3 | 4 | 0.52 |
| 1-1/2" | 40 | 52 | 0.3 | 5 | 0.65 |
| 2" | 54.5 | 72.5 | 0.4 | 9 | 1.32 |
| 2-1/2" | 64 | 86 | 0.4 | 10 | 1.45 |
| 3" | 77 | 98 | 0.4 | 11 | 1.90 |
| 4" | 101.5 | 124.5 | 0.4 | 12 | 2.30 |
| 5" | 127 | 152 | 0.5 | 13.5 | 3.80 |
| 6" | 150.5 | 179.8 | 0.5 | 15 | 4.61 |
| 8" | 200 | 240 | 0.8 | 17 | 7.50 |
| 10" | 350 | 300 | 1.0 | 23 | 11.02 |
| 12" | 300 | 356 | 1.0 | 25 | 13.50 |
| 14" | 350 | 414 | 1.2 | 28 | 18.70 |
| 16" | 400 | 470 | 1.2 | 32 | 22.50 |
| 18" | 447 | 522 | 1.5 | 36 | 24.00 |
| 20" | 497 | 576 | 1.5 | 38 | 42.60 |
| 24" | 596.4 | 680 | 1.5 | 40 | 51.20 |
| 28" | 696 | 840 | 2.0 | 45 | 65.00 |
| 32" | 795 | 960 | 2.0 | 45 | 76.00 |
Super Flexible Hose – Helical
- Inner tube: SS304L/SS316L/SS321
- Cover: Helical stainless steel
- Working pressure: 15–1825 PSI
- Working temperature: -280 °C to 400 °C
| Braid Layers | I.D. | O.D. | Min. Bend Radius | Pressure Ratings At 20 °C | Weight/Foot | ||
|---|---|---|---|---|---|---|---|
| Static | Dynamic | Working Pressure | Burst Pressure | Lbs. | |||
| Inch | Inch | Inch | Inch | PSI | PSI | ||
| 0 | 1/4" | 0.38" | – | – | 145 | – | 0.06 |
| 1 | 0.43" | 1" | 2.75" | 1825 | 7300 | 0.07 | |
| 0 | 3/8" | 0.57" | – | – | 80 | – | 0.08 |
| 1 | 0.62" | 1.5" | 4" | 1350 | 5400 | 0.17 | |
| 0 | 1/2" | 0.67" | – | – | 80 | – | 0.1 |
| 1 | 0.72" | 1.8" | 4.3" | 1200 | 4800 | 0.2 | |
| 0 | 3/4" | 1.07" | – | – | 60 | – | 0.21 |
| 1 | 1.12" | 2.8" | 4.9" | 875 | 3500 | 0.37 | |
| 0 | 1" | 1.28" | – | – | 60 | – | 0.28 |
| 1 | 1.35" | 3.3" | 5.7" | 9o0 | 3600 | 0.57 | |
| 0 | 1-1/4" | 1.63" | – | – | 50 | – | 0.34 |
| 1 | 1.68" | 4.1" | 8.9" | 515 | 2060 | 0.68 | |
| 0 | 1-1/2" | 1.97" | – | – | 36 | – | 0.73 |
| 1 | 2.04" | 5.1" | 9.5" | 435 | 1740 | 1.11 | |
| 0 | 2" | 2.39" | – | – | 15 | – | 0.91 |
| 1 | 2.45" | 6.3" | 9.8" | 425 | 1700 | 1.37 | |
Flexible Stainless Steel Hose
- Inner tube: SS304L/SS316L/SS321
- Reinforcement: 1or 2 layers of stainless steel 304, 321, 316L wire braid
- Working pressure: 50–3625 PSI
- Working temperature: -280 °C to 350 °C
| Braid Layers | I.D. | O.D. | Min. Bend Radius | Pressure Ratings At 20 °C | Weight/Foot | ||
|---|---|---|---|---|---|---|---|
| Inch | Inch | Static | Dynamic | Working Pressure | Burst Pressure | Lbs. | |
| Inch | Inch | PSI | PSI | ||||
| 0 | 1/4" | 0.44" | 4" | 6" | 140 | – | 0.08 |
| 1 | 0.49" | 2625 | 10500 | 0.17 | |||
| 2 | 0.54" | 3625 | 14500 | 0.26 | |||
| 0 | 3/8" | 0.6" | 2" | 4" | 100 | – | 0.12 |
| 1 | 0.66" | 1650 | 6600 | 0.23 | |||
| 2 | 0.72" | 2200 | 8800 | 0.35 | |||
| 0 | 1/2" | 0.73" | 3" | 5" | 75 | – | 0.16 |
| 1 | 0.78" | 1100 | 4600 | 0.26 | |||
| 2 | 0.84" | 1750 | 7000 | 0.37 | |||
| 0 | 3/4" | 1" | 4" | 6" | 50 | – | 0.24 |
| 1 | 1.05" | 800 | 3600 | 0.41 | |||
| 2 | 1.11" | 1250 | 4800 | 0.6 | |||
| 0 | 1" | 1.28" | 4.5 | 7" | 50 | – | 0.34 |
| 1 | 1.36" | 750 | 3000 | 0.6 | |||
| 2 | 1.44" | 1050 | 4200 | 0.89 | |||
Standard Flexible Stainless Steel Hose
- Inner tube: SS304L/SS316L/SS321
- Reinforcement: stainless steel wire braid
- Working pressure: 14–2700 PSI
- Working temperature: -280 °C to 300 °C
| Braid Layers | l.D. | O.D. | Min. Bend Radius | Working Pressure | Burst Pressure | Weight/Foot |
|---|---|---|---|---|---|---|
| Inch | Inch | Inch | PSI | PSI | Lbs. | |
| 0 | 1/4" | 0.41" | 4.5" | 90 | – | 0.04 |
| 1 | 0.47" | 1800 | 7233 | 0.11 | ||
| 2 | 0.53" | 2700 | 9100 | 0.18 | ||
| 0 | 3/8" | 0.65" | 5" | 70 | – | 0.1 |
| 1 | 0.71" | 1558 | 6230 | 0.2 | ||
| 2 | 0.77" | 2336 | 9345 | 0.3 | ||
| 0 | 1/2" | 0.77" | 5.5" | 70 | – | 0.11 |
| 1 | 0.83" | 1186 | 4743 | 0.22 | ||
| 2 | 0.89" | 1779 | 7115 | 0.33 | ||
| 0 | 5/8" | 0.96" | 7" | 57 | – | 0.17 |
| 1 | 1.02" | 1205 | 4820 | 0.33 | ||
| 2 | 1.08" | 1808 | 7230 | 0.49 | ||
| 0 | 3/4" | 1.16" | 8" | 43 | – | 0.19 |
| 1 | 1.22" | 898 | 3591 | 0.37 | ||
| 2 | 1.28" | 1347 | 5387 | 0.55 | ||
| 0 | 1" | 1.47" | 9" | 43 | – | 0.26 |
| 1 | 1.53" | 718 | 2872 | 0.5 | ||
| 2 | 1.59" | 1077 | 4308 | 0.74 | ||
| 0 | 1-1/4" | 1.75" | 10" | 43 | – | 0.29 |
| 1 | 1.83" | 645 | 2581 | 0.61 | ||
| 2 | 1.91" | 968 | 3872 | 0.93 | ||
| 0 | 1-1/2" | 2.08" | 11" | 28 | – | 0.47 |
| 1 | 2.16" | 531 | 2125 | 0.85 | ||
| 2 | 2.24" | 797 | 3188 | 1.23 | ||
| 0 | 2" | 2.61" | 13 | 14 | – | 0.59 |
| 1 | 2.69" | 449 | 1797 | 1.11 | ||
| 2 | 2.77" | 674 | 2696 | 1.63 | ||
| Note: Specifications in the table are tested at 20 °C. | ||||||
Ultra Heavy Wall Braided Hose
Suitable for high pressure working conditions requiring long-term use and great flexibility.
- Inner tube: SS304L/SS316L/SS321
- Reinforcement: stainless steel wire braid
- Working pressure: 18–4500 PSI
- Working temperature: -280 °C to 300 °C
| Braid Layers |
I.D. | O.D. | Min.Bend Radius | Pressure Ratings At 20 °C | Weight/Foot | ||
|---|---|---|---|---|---|---|---|
| Static | Dynamic | Working Pressure | Burst Pressure | ||||
| Inch | Inch | Lbs. | |||||
| Inch | Inch | PSI | PSI | ||||
| 0 | 1/4" | 0.49" | 0.875" | 5.5" | 200 | – | 0.14 |
| 1 | 0.55" | 0.875" | 5.5" | 266o | 10650 | 0.21 | |
| 2 | 0.61" | 0.875" | 5.5" | 4500 | 18000 | 0.28 | |
| 0 | 3/8" | 0.66" | 1.125" | 5.5" | 100 | – | 0.18 |
| 1 | 0.73" | 1.125" | 5.5" | 1610 | 6440 | 0.25 | |
| 2 | 0.79" | 1.125" | 5.5" | 2435 | 9750 | 0.35 | |
| 0 | 1/2" | 0.84" | 1.5" | 6" | 80 | – | 0.27 |
| 1 | 0.9" | 1.5" | 6" | 1310 | 5240 | 0.38 | |
| 2 | 0.96" | 1.5" | 6" | 2355 | 9420 | 0.49 | |
| 0 | 3/4" | 1.21" | 2.125" | 8" | 70 | – | 0.51 |
| 1 | 1.27" | 2.125" | 8" | 915 | 3660 | 0.67 | |
| 2 | 1.33" | 2.125" | 8" | 1650 | 6600 | 0.84 | |
| 0 | 1" | 1.53" | 2.75" | 9" | 43 | – | 0.75 |
| 1 | 1.59" | 2.75" | 9" | 645 | 2580 | 0.93 | |
| 2 | 1.65" | 2.75" | 9" | 1165 | 4660 | 1.13 | |
| 0 | 1-1/4" | 1.86" | 3.25" | 10.5" | 29 | – | 0.96 |
| 1 | 1.92" | 3.25" | 10.5" | 545 | 2180 | 1.2 | |
| 2 | 1.98" | 3.25" | 10.5" | 98o | 3920 | 1.45 | |
| 0 | 1-1/2" | 2.19" | 3.75" | 12" | 31 | – | 1.47 |
| 1 | 2.27" | 3.75" | 12" | 560 | 2240 | 1.85 | |
| 2 | 2.35" | 3.75" | 12" | 1000 | 4000 | 2.2 | |
| 0 | 2" | 2.83" | 5" | 15" | 17 | – | 1.97 |
| 1 | 2.91" | 5" | 15" | 450 | 1800 | 2.44 | |
| 2 | 2.99" | 5" | 15" | 810 | 3240 | 2.9 | |
| 0 | 2-1/2" | 3" | 7" | 14" | 6.5 | – | 1.42 |
| 1 | 3.12" | 7" | 14" | 570 | 2280 | 2.19 | |
| 2 | 3.24" | 7" | 14" | 750 | 3000 | 2.96 | |
| 0 | 3" | 3.57" | 8.25" | 17" | 4.5 | – | 1.82 |
| 1 | 3.69" | 8.25" | 17" | 450 | 1800 | 2.7 | |
| 2 | 3.81" | 8.25" | 17" | 560 | 2240 | 3.58 | |
| 0 | 3-1/2" | 4.14" | 9.5" | 19" | 3 | – | 1.57 |
| 1 | 4.26" | 9.5" | 19" | 265 | 1060 | 2.43 | |
| 2 | 4.38" | 9.5" | 19" | 265 | 1060 | 3.29 | |
| 0 | 4" | 4.72" | 11" | 22" | 2 | – | 2.38 |
| 1 | 4.84" | 11" | 22" | 285 | 1140 | 3.34 | |
| 2 | 4.96" | 11" | 22" | 375 | 1500 | 4.3 | |
| 0 | 5" | 5.93" | 11" | 28" | 2.8 | – | 3.2 |
| 1 | 6.03" | 11" | 28" | 265 | 1060 | 4.5 | |
| 2 | 6.13" | 11" | 28" | 265 | 1060 | 5.8 | |
| 0 | 6" | 7" | 16.5" | 33" | 3.5 | – | 4.46 |
| 1 | 7.19" | 16.5" | 33" | 240 | 960 | 6.2 | |
| 2 | 7.38" | 16.5" | 33" | 285 | 1140 | 7.94 | |
| 0 | 8" | 9.06" | 21.5" | 43" | 2.7 | – | 5.85 |
| 1 | 9.31" | 21.5" | 43" | 217 | 868 | 9.39 | |
| 2 | 9.56" | 21.5" | 43" | 270 | 1080 | 12.93 | |
| 0 | 10" | 11.19" | 27" | 54" | 2.2 | – | 9.17 |
| 1 | 11.44" | 27" | 54" | 210 | 840 | 13.54 | |
| 2 | 11.69" | 27" | 54" | 375 | 1500 | 17.91 | |
| 0 | 12" | 13.25" | 32" | 64" | 1.8 | – | 10.93 |
| 1 | 13.5" | 32" | 64" | 200 | 800 | 16.94 | |
| 2 | 13.75" | 32" | 64" | 360 | 1440 | 22.95 | |
Features
- Stainless steel wire braid is not easy to rust and enjoys a long lifespan;
- The house is wrapped in a sturdy stainless steel cover, and can be coiled easily, good flexibility and not easy to knot;
- Stainless steel 321, 304 and 316 can offer excellent corrosion resistance;
- It can work under low temperature, high temperature, high pressure and other extreme working conditions;
- Flexible hose is suitable for connecting pipes with space limitations;
Application
Metal hose is widely used in oil, chemical, aviation, metallurgy, power, fuel, mechanical, building fire control, steel, papermaking, textile, pharmaceutical and food industries, as well as containers for conveying water, steam, oil and chemicals.
Chemical high pressure pipeline
Fire fighting pipeline
Chemical transfer pipeline
Connector
Our metal hose comes in a variety of connectors, including flange, camlock coupling, NPT female thread and male thread. We can also customize other connectors for large diameter hoses according to your needs.
Metal hose with male/female thread connector
Metal hose with camlock coupling connector
Metal hose with flange connector
If you need to consult the price, please contact the business department by e-mail:
When you contact us, please provide your detail requirements.
That will help us give you a valid quotation.
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