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GRADE RINGS
Product Code: MH
Grade rings are commonly used to adjust the height of the manhole to the grade level and catch basin cast iron covers. When properly installed and permanently grouted in place they create a structural adjustment system to ensure the casting is set at the proper grade and a barrier to infiltration.
| Product Code |
Description of Items | Approx. (Kg) |
| MH-635/50 | 635mm dia. x 50mm H | 40 |
| MH-635/75 | 635mm dia. x 75mm H | 60 |
| MH-635/100 | 635mm dia. x 100mm H | 80 |
| MH-635/150 | 635mm dia. x 150mm H | 120 |
| MH-710/50 | 710mm dia. x 50mm H | 42 |
| MH-710/75 | 710mm dia. x 75mm H | 66 |
| MH-710/100 | 710mm dia. x 100mm H | 90 |
| MH-710/150 | 710mm dia. x 150mm H | 130 |
| MH-914/50 | 914mm dia. x 50mm H | 100 |
| MH-914/75 | 914mm dia. x 75mm H | 140 |
| MH-914/100 | 914mm dia. x 100mm H | 180 |
| MH-914/150 | 914mm dia. x 150mm H | 220 |
PDF Downloads
| Grade Ring Brochure (0.17 MB) |
| Grade Ring promo sheet (0.24 MB) |
| GRADE RINGS (0.11 MB) |
Color Options
Smooth Grey- COLOR CODE: SMG
Related Products
Box Culverts
Manhole
Catch Basins
