By continually improving the specifications and level of our products, we can guarantee the stability of our ISO2531 Ductile Iron Pipe, ductile iron fittings, Clamp. The company adheres to the principle of quality-oriented, constantly strengthening quality awareness and perfecting quality control to ensure the high quality of products. Our company pursues the business philosophy of "Cooperation, Innovation, Change, Goodness". Our company always adhere to the quality of survival, innovation and development, product production adhere to a high starting point, strict quality control, pay attention to every link, strive to achieve high quality and low price. The company never forgets its corporate social responsibility and actively participates in social welfare activities.
Square Manhole Cover
Standard: EN124
Material: Ductile Iron GGG500-7
Coating: Bitumen coating
Load Capacity：A15/B125
Square Manhole Cover Size
Base Size mm | Clear opening mm | Depth of frame mm | Depth of insertion mm | Weight kg |
750X750 | 600 | 100 | 80 | 75 |
750X750 | 600 | 150 | 80 | 85 |
825X825 | 675 | 100 | 80 | 108 |
825X825 | 675 | 150 | 80 | 118 |
750X600 | 600 | 100 | 80 | 110 |
1050X750 | 600 | 100 | 80 | 128 |
1370X825 | 675 | 100 | 80 | 205 |
1370X825 | 675 | 150 | 80 | 218 |
Square Manhole Cover Application
We believe that our Chinese Foundry En124 D400 Ductile Iron 850 Manhole Cover can compete with any other similar products in terms of quality performance as well as price. Of course, we are going to continue improving the service system to meet the requirements of customers, bringing health, happiness and beauty to everyone. We help users create value and become customers by providing customers with satisfactory products and services.
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