Overview
Rubber round bar is a cylindrical elastomeric product widely used in industrial and mechanical applications. Its flexibility and resilience make it ideal for sealing, vibration isolation, and cushioning. Available in various diameters and rubber types, it caters to diverse environmental and operational demands. Manufacturers often customize rubber round bars by compounding additives to enhance properties like UV resistance, temperature tolerance, or chemical stability. Common materials include natural rubber, EPDM, and Nitrile, each suited for specific conditions.
Structure and Working Principle
Rubber round bars are extruded or molded into solid cylindrical shapes, ensuring uniform density and performance. Their elasticity allows them to compress under load and return to their original shape, effectively absorbing energy from vibrations or impacts. The material's molecular structure determines its damping efficiency. For instance, closed-cell foam rubber variants provide additional insulation properties, while solid bars offer higher load-bearing capacity.
Key Features
Rubber round bars excel in durability and adaptability. Key features include resistance to abrasion, water, and certain chemicals (depending on the material). Their non-conductive nature makes them suitable for electrical insulation. Some grades are FDA-compliant for food-grade applications, while others meet industrial standards like ASTM D2000. Custom hardness (measured in Shore A) can be specified to balance flexibility and rigidity.
Application Areas
Common applications include machinery mounts, conveyor system buffers, and door seals in automotive or construction industries. They are also used in marine environments for their water resistance. In HVAC systems, rubber round bars act as gaskets to prevent air leaks. Specialty versions serve in medical devices or aerospace for their precision and reliability.
Maintenance and Precautions
To prolong lifespan, store rubber round bars away from direct sunlight and ozone sources like electric motors. Regular inspections for cracks or hardening are recommended, especially in high-stress environments. Cleaning with mild soap and water is sufficient for most types. Avoid petroleum-based solvents unless the material is specifically rated for chemical resistance.
B2B Procurement Guide
When sourcing rubber round bars, specify diameter, material type, and required certifications (e.g., RoHS, REACH). Bulk purchases often reduce costs, but verify minimum order quantities with suppliers. Reputable manufacturers provide material test reports (MTRs) to confirm properties. Consider lead times for custom formulations or colors, which may extend production schedules.
Related Manufacturers
- 主营：钢管桩、冷轧卷、优碳钢、酸洗钢板、热轧钢板、结构钢板、热平直板、黄铜闸阀、锅炉钢板、高强钢板、冲压卷料、酸洗卷板、冷轧薄板、矩形钢管、热轧角钢、等边角钢、工字型钢、普碳板卷、镀锌c型槽、花纹钢板材、酸洗平直板、不锈钢管、不锈钢板、无缝钢管、螺旋钢管
- 主营：彩钢卷板、中厚板、造船板、圆钢、桥梁钢板、船用钢板、锅炉容器板、槽钢、H型钢、工字钢、角钢、方钢/扁钢、方管/方矩管、焊管、螺旋钢管、热镀锌管、不锈钢板、不锈钢管、无缝管、矩形钢管、冷轧卷板、镀锌板、无缝钢管、不锈钢方管、不锈钢型钢
- 主营：花纹钢板、热轧碳钢板、镀锌槽钢、镀锌圆钢、h型钢、工字钢、镀锌角钢、方钢、扁钢、镀锌方管、方矩管、焊管、螺旋钢管、镀锌圆管、不锈钢板、不锈钢管、无缝管、中厚板、矩形钢管、钢管桩、钢护筒、镀锌板、彩钢板、冷轧卷板、耐磨耐候钢板
- 主营：Q355C钢板、Q355D钢板、Q355ND钢板、Q355C圆钢、Q355D圆钢、Q355NE钢板、Q460C高强板、Q550D高强板、Q690D高强板、Q245R容器板、Q345R容器板、Q345qD桥梁板、NM400耐磨板、NM500耐磨板、耐候钢板、耐酸钢板、Q355CH型钢、Q355DH型钢、Q235CH型钢、Q355C槽钢、Q355D槽钢、Q355C角钢、Q355D角钢、Q355C工字钢、Q355D工字钢
- 主营：特钢、高温合金
- 主营：C70600白铜管、B10白铜板、B10铜镍弯头、B30铜镍法兰、镍基紧固件、铜镍棒、冷凝管、铜镍管件、C71500散热管
- 主营：H型钢、工字钢、角钢、圆钢、槽钢、无缝钢管、美标h型钢、方管、耐低温型材、耐低温h型钢
- 主营：拆除回收、拆迁回收、电机回收、橡胶电缆回收、回收电话、人集装箱、沥青搅拌站、搅拌站回收、钢结构拆除、活动板房回收、彩钢活动板房、二手电机设备、二手设备回收
- 主营：合金管、无缝管、实心圆棒、合金圆钢、热轧圆棒、冷拉钢棒、高压锅炉管、冷拔实心棒
- 主营：圆钢、异型管、无缝方管
- 主营：镍基合金、高温合金、铜镍合金
- 主营：铜包钢、覆铜钢接地材料
- 主营：覆铜扁钢、接地棒、石墨接地体、覆铜圆钢、铜包钢圆钢、石墨接地线、铠装接地引下线、接地模块、热熔焊接模具、热熔焊粉、非磁性接地引出装置、铜覆钢接地极、锌包钢圆线、铝铜稀土合金接地极、迷流端子
- 主营：Stellite、钴铬钼合金、司太立合金
- 主营：热镀锌、镀锌扁铁、热轧角钢、480圆钢、冷轧扁钢、热轧扁钢、建筑幕墙、热轧槽钢、长条钢材、不锈钢角钢、建筑钢结构、碳素结构钢、高弹性钢材、轻型工字钢、不锈钢扁铁、低合金h型钢桩、薄壁耐腐蚀型材、槽钢
- 主营：中厚板、热镀锌角钢、大号口径方管、冷拔圆钢、镀锌圆钢、冷拉圆钢、悬挑梁工字钢、镀锌圆管型材、冷拉方钢、六角钢、冷拔六角钢、冷拉六角棒
- 主营：防腐无缝钢管、镀锌角钢、镀锌扁钢、镀锌圆钢、方管、镀锌钢管、球墨铸铁管、无缝钢管、工字钢、钢板、槽钢、精密钢管、镀锌格栅板、管材、声测管、彩钢瓦、h型钢、三角铁、镀锌管、型材、钢材、q345b方管、板材、42crmo无缝管、q345b无缝管
- 主营：Q235CH型钢、Q235DH型钢、Q355CH型钢、Q235D圆钢、Q355D圆钢、Q355DH型钢、Q235C槽钢、Q235D槽钢、Q355C槽钢、Q355D槽钢、Q355E槽钢、Q235C角钢、Q235D角钢、Q355C角钢、Q355D角钢、Q235C工字钢、Q235D工字钢、Q355C工字钢、Q355D工字钢、Q235C方管、Q355E工字钢、Q355C方管、Q355D方管、Q355NEH型钢、Q355NE槽钢
- 主营：GH4169锻造圆钢、镍合金法兰、特种钢、镍合金管件
- 主营：航空专用合金、高温合金、钴基合金、马氏体时效钢、GH5188、GH3625、GH4169、L605、1J22钴基合金、GH4099、叶片钢、4J29可伐合金、PH13-8Mo、Aermet100、GH5605、1J22、18Ni300、18Ni350、Monel400、MP159、MP35N、3J21、GH2747、18Ni250
- 主营：哈氏合金、蒙乃尔合金、镍基合金、N2圆钢、高温合金、铜镍合金
- 主营：无缝钢管、精密管、方管、40CR热轧工业圆钢、方钢、异型管、不锈钢管、铝管、铝棒、铝板、扁钢
- 主营：抓斗、炉底板、落煤管、镍基合金Incoloy825圆钢、离心铸管、垫铁炉枕、吊具、料框、料盘、坩埚、滑块、高铬铸板、炉辊、溜渣槽、钢板、无缝管、圆棒