Product Description
Manufactured according to BS EN124 Class E600 Highway Bureau, in accordance with HA104/02 60 ton safety test load Work safety test is +10% higher than EN 124 = 66 tons Anti-movement technology to improve adhesion to bedding Non-swaying three-point suspension ensures stability and silent operation Nodular cast iron can increase the weight-to-strength ratio Black coating finishHow to choose a manhole cover 1. (A15 type): Green belts, sidewalks and other areas where motor vehicles are prohibited from entering. 2. (B125 type): sidewalk, non-motorized vehicle, car parking lot and underground parking lot. 3. (C250 type): residential quarters, back streets and alleys, areas where only light motor vehicles or small vehicles run, within 0.5m of curbs on both sides of the road. 4. (D400 type): urban arterial roads, highways, expressways and other areas. 5. (E600 type): Cargo terminal, wharf, airport and other areas. 6. (F900 type): Airport runways and other areas. The manhole covers produced by our factory have passed the international SGS certification. Founded in 1878, it is the world's largest and oldest private third party multinational company engaged in product quality control and technical appraisal. Headquartered in Geneva, it has more than 1,800 branches and professional laboratories and more than 59,000 professional and technical personnel around the world, and carries out product quality inspection, monitoring and assurance activities in 142 countries. We support inspectors from all countries to come to our factory to observe and learn. We will provide you with the best service and excellent products.
| Withstand stress level | E600 | ||
| Maximum pressure bearing | 60 tons | ||
| Production standards and equipment | EN124 (production of assembly line equipment and machinery) | ||
| Round shape(D*OD*H) | Square shape(ID*OD*H) | ||
| 700*900*100mm | 700*850*70mm | 800*1200*65mm | |
| 700*800*75mm | 700*800*70mm | 800*800*60mm | |
| 600 * 700 *65毫米 | 700 * 800 *85毫米 | 700 * 700 *50毫米 | |
| 承受应力水平 | E600系列 | ||
| 最大承压轴承 | 60吨 | ||
| 生产标准和设备 | GB/T23858-2009（手工模具生产） | ||
| 圆形（内径*外径*高） | 方形（内径*外径*高） | ||
| 700 * 900 *1000毫米 | 1000 * 1500 *60毫米 | ||