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RIO MINERALS CO., LTD.
Wire-wound rubber hose is mainly used for mine hydraulic supports and oilfield development. It is suitable for engineering construction, lifting and transportation, metallurgical forging, mining equipment, ships, injection molding machinery, agricultural machinery, various machine tools, and transportation in various industrial sectors mechanized and automated hydraulic systems Petroleum-based (such as mineral oil, soluble oil, hydraulic oil, fuel, lubricating oil) and water-based liquids (such as emulsion, oil-water emulsion, water) and liquid transmission with a certain pressure (higher pressure) and temperature, The highest working pressure can reach 70-120Mpa.
Steel wire wound hose
1. Structure: Inner rubber layer, inner rubber protective layer, middle rubber layer, steel wire winding layer and outer rubber layer.
Specification for rubber soft and hard pipes
parameter value | Specification range of rubber wound elbow | Specification range of rubber wound straight pipe |
inner diameter | ￠50mm ～ ￠1200mm | ￠50mm ～ ￠1200mm |
Thickness of wear-resistant rubber layer | 4 mm ～40mm | 4 mm ～40mm |
length | ≤12000mm | ≤12000mm |
bend radius | ≥3D | |
Performance comparison with traditional rubber hose
Comparative project | Traditional rubber hose | Rubber hose with high wet abrasion resistance |
wear-resisting property | common | good |
production efficiency | Poor,frequent downtime replacement | Significantly improved, less replacement |
working life | common | Significantly improved (more than 3-5 times) |
Price–performance ratio | Poor | Very high (more than 2-3 times) |
product quality | common | Flexural resistance, good positive and negative pressure resistance |
working pressure | Generally, flanges are easy to fall off and burst under high pressure | Good pressure resistance, up to 25Bar |
Technical parameters：
Density (g/cm) 0.96
Shore hardness SHa (degree) 36
Tensile strength (Mpa) 26.6
Right angle tear (N/mm) 44
Crescent tear (N/mm) 162
Elongation (%) 860
Resilience (%) 83
Din wear (cm3) 0.015/10% (wet grinding)