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Construction:
Tube: Oil resistant synthetic rubber
Reinforcement: High tensile cords and helix steel wire
Cover: Oil and weather resistant synthetic rubber
Temperature: -40°C to +100°C
Application: Petroleum based hydraulic fluid, gas, water, diesel fuels, lubricating oils, glycol, mineral oils, and more
| Item Code | Size | ID mm | OD mm | WP | BP | B.R | Weight | ||||
| mm | Inch | Min | Max | Min Max |
BAR | PSI | BAR | mm | Kg/m | ||
| R4-19 | 19 | 3/4" | 18.2 | 19.8 | 34.9 | 21 | 305 | 84 | 125 | 0.95 | |
| R4-25 | 25 | 1" | 24.6 | 26.2 | 41.3 | 17 | 250 | 68 | 150 | 1.16 | |
| R4-32 | 31.8 | 1-1/4" | 30.6 | 33.0 | 50.8 | 14 | 200 | 56 | 200 | 1.61 | |
| R4-38 | 38 | 1-1/2" | 36.9 | 39.3 | 57.2 | 11 | 150 | 44 | 255 | 1.85 | |
| R4-51 | 51 | 2" | 49.2 | 52.4 | 69.9 | 7 | 100 | 28 | 300 | 2.36 | |
| R4-63 | 63 | 2-1/2" | 61.9 | 65.1 | 82.6 | 4 | 60 | 16 | 355 | 3.03 | |
| R4-76 | 76 | 3" | 74.6 | 77.8 | 95.3 | 4 | 60 | 16 | 460 | 3.85 | |
| R4-89 | 89 | 3-1/2" | 87.3 | 90.5 | 107.9 | 3 | 40 | 12 | 530 | 4.68 | |
| R4-102 | 102 | 4" | 100 | 103.2 | 120.7 | 2.5 | 40 | 10 | 610 | 5.21 | |
| Hydraulic Hose | Reinforcement | Product Name |
| One steel wire braided | SAE R1AT/DIN 1SN,SAE R1AT/DIN 1ST,DIN 1SNK,DIN/EN 1SN WG,DIN 1SC,SAE R5,SAE 100R17 | |
| Two steel wire braided | SAE R2AT/DIN 2SN,SAE R2AT/DIN 2ST,DIN 2SNK,DIN 2SC | |
| One/two wire braided | SAE R16 | |
| Four steel wire spiral | SAE R9AT,SAE R10,SAE R12,DIN 4SP,DIN 4SH | |
| Four/six wire spiral | SAE R13,SAE R15 | |
| Textile fiber braided | SAE R3,SAE R6 | |
| High tensile strength Cord+steel wire spiral | SAE R4 |
Dongying Zhongbang Rubber& Plastic Co., Ltd is a leading supplier for various of rubber hoses and PVC hoses. The factory has more than 13PCS rubber hose production line, and more than 10PCS PVC hose production lines. Factory has ISO, CE, RoHS, SGS and many other certification for hose quality. Hose good quality, more than 8 years international trading, and more than 15 years engineering experience is our advantage. The primary aim of our company is to offer high quality hoses and the best services for each customer.
Our business has a situation here - all of our customers are brand. They are famous and well accepted by local customer. They commit to their consumer value. They are loved by people and never fail their expectation. Although they could be all different, they have one thing in common - they work with us.
Over 2 years of experience working with brand, we know exactly what is important to you and consumer in the hose industry. We want to see you success. We want to work for hero. For the last two years, this is always the value we believed in.
Our products has exported to more tahn 10 coutries, and our main market is Europe, South America, Afric, Southeast Asia and so on, Especially for UK, France, Russia, Egypt, India, Kenya, Chile, Peru, Spain, The Phillipines, Vietnam. Professional products and service gain very good reputation in Foreign Coutries. Welcome visit us, and for more cooperation.
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