| Material: | Blend Rubber Special for R12, R22, R502, R134A Ect |
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| Capability: | R12, R22, R502, R134A Ect |
| Color: | Yellow or Blue or Red |
| I.D: | 3/16′~1-1/2" |
| O.D.: | 11.5~54mm |
| W.P: | 300psi |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier 
Free samples are available!
Product Features
1. Application: For the transportation of R12, R22, R502, R134A medium, etc. Widely use in vehicle air conditioningair-condition industry freezing device.etc.
2.Material: inner tube is made of SBR or NR; or SBR & NR blend; outer cover is made of SBR or NR; or SBR & NR blend.
3.Structure:
Interior lining is made up of special rubber formula which endure R12 R22 R502 R134a
Exterior lining is made up of whether-endurable rubber, strengthen lining is weaving fiber
4.Surface is mill finish, strengthen lining is high strength weaving fiber.
5.Color: red,green,blue or client appoint.
6.Temperature:-20 °C~70 °C
| I.D. | O.D. | W.P. | REIFORCE LAYER | WEIGHT | UNIT LENGTH | |||
| in. | mm | in. | mm | psi. | mpa. | kg/m | m/roll | |
| 3/16 | 4.8 | 0.45 | 11.5 | 300 | 2.07 | 1 | 0.15 | 100 |
| 1/4 | 6.4 | 0.63 | 16 | 300 | 2.07 | 1 | 0.18 | 100 |
| 5/16 | 7.9 | 0.59 | 15.0 | 300 | 2.07 | 1 | 0.22 | 100 |
| 3/8 | 9.5 | 0.75 | 19.1 | 300 | 2.07 | 1 | 0.27 | 100 |
| 1/2 | 12.7 | 0.91 | 23.1 | 300 | 2.07 | 1 | 0.40 | 100 |
| 5/8 | 15.9 | 0.96 | 24.5 | 300 | 2.07 | 1 | 0.50 | 100 |
| 3/4 | 19.1 | 1.14 | 29.0 | 300 | 2.07 | 1 | 0.75 | 100 |
| 1 | 25.4 | 1.42 | 36.1 | 300 | 2.07 | 1 | 0.95 | 100 |
| 1 1/4 | 31.8 | 1.75 | 44.5 | 300 | 2.07 | 2 | 0.70 | 50 |
| 1 1/2 | 38.1 | 2 | 54.0 | 300 | 2.07 | 2 | 0.85 | 50 |
Product Show of rubber welding hose
Our Services and our advanteges :
1. High quality guranteed, we dont lead you to buy cheap products with low quality, quality is our soul.
2. Do more and faster for customers, this is our method
3. Only when customer wins, we win, this is our idea.
4. We reject to make high profit from any deal, because only customer win, we win this is our idea.
5. Free sample except the air freight
6. 24 hours response
HOSE" is the products, " HIGH-QUA" is the brand and also root of life, it means "high quality" .Hangzhou Haikuo Rubber and Plastic Products Co.,ltd is a 8 years history rubber hose supplier offer you high quality Chinese hydraulic hose, low pressure industrial hose, automotive hose, hose fitting products, PVC hose, layflat hose, hose fittings, couplers, adaptors, hose guard, hose sleeves etc.
Our main product is hydraulic hose: R1/2AT, R1/2A, R1/R2,R3,R4,R5,R6 ,R9
,R10,R12,R13, R15,R16,R17, 1SN, 2SN, 1SC, 2SC, 4SP,4SH, 6SP,6SH,1TE,2TE,3TE etc; black and colorful; smooth and fabric (cloth) surface; embossed and print letter strip; general and superior work temperature.
The second products of us is industrial hose for air, oil, water, gas, refrigerant, chemical ,heat, sand etc, structured fiber, cloth ,fiber&wire, cloth&wire flexible rubber hose. We also provide rubber elbow tube, silicone tube, rubber layflat hose, PVC hose, PVC layflat hose, hose fittings, hose clamp and other hose accessories.
If you have any other questions, please do not hesitate to contact us!
Suppliers with verified business licenses
Audited Supplier 
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