Long Life Wear Parts Replacement Grader Blades
We offer a wide selection of blades and side cutters manufactured from several grades of high carbon and boron steel. Many of these products are made from both high carbon and boron steel that are heat-treated and hardened to improve the lifespan while meeting the demanding requirements of earthmoving and mining applications.
| Part No. | Length (mm) | Width (mm) | Thickness (mm) | No.of Holes | Bolt Dia (inch) | Weight (kg) |
| 9W4500 | 1039 | 330 | 35 | 7 | 1″ | 88.3 |
| 112-2473 | 824 | 330 | 45 | 5 | 1″ | 90.3 |
| 7T9127 | 824 | 330 | 35 | 5 | 1″ | 70.1 |
| 9W5232 | 824 | 330 | 30 | 5 | 1″ | 59.7 |
| 7T4345 | 810 | 330 | 40 | 5 | 1″ | 79.4 |
| 7T4346 | 810 | 330 | 40 | 5 | 1″ | 79.4 |
| 112-2471 | 803 | 330 | 45 | 5 | 1″ | 88 |
| 7T9125 | 803 | 330 | 35 | 5 | 1″ | 67 |
| 6Y5540 | 803 | 330 | 30 | 5 | 1″ | 57 |
| 113-0321 | 800 | 330 | 60 | 5 | 1″ | 113.9 |
| 7T6591 | 983 | 280 | 25 | 6 | 7/8″ | 50.7 |
| 7T6936 | 908 | 280 | 25 | 6 | 7/8″ | 46.5 |
| 4T2890 | 1359 | 254 | 25 | 9 | 3/4″ | 62.3 |
| 6Y3840 | 1227 | 254 | 25 | 8 | 3/4″ | 57.1 |
| 9W1878 | 1229 | 254 | 19 | 8 | 3/4″ | 43 |
| 107-3484 | 1215 | 254 | 45 | 8 | 1″ | 97.4 |
| 6Y5359 | 900 | 254 | 25 | 6 | 7/8″ | 41.2 |
| 6Y5374 | 899 | 254 | 35 | 6 | 7/8″ | 56.7 |
| 122-9227 | 894 | 254 | 25 | 6 | 7/8″ | 41.3 |
| 4T5318 | 894 | 254 | 19 | 6 | 7/8″ | 31.6 |
| 109-9093 | 890 | 254 | 19 | 6 | 3/4″ | 30.9 |
| 4T2985 | 802 | 254 | 25 | 5 | 3/4″ | 37.9 |
| 4T3021 | 1824 | 203 | 19 | 18 | 5/8″ | 50 |
| 4T3011 | 1619 | 203 | 19 | 11 | 3/4″ | 44.9 |
| 4T2315 | 1558 | 203 | 19 | 10 | 3/4″ | 43 |
| 4T3009 | 1520 | 203 | 19 | 10 | 3/4″ | 42.5 |
Grader blade & side cutters are the main work grader devices and other auxiliary devices, complement each other to carry out the soil cutting, scraping, leveling delivery operations, shaping and maintenance of the gravel road, roadbed, topsoil or turf stripping, trenching, scraping slope, leveling. Grader blade & side cutter could help prevent damage as well.
| Material Code | Material Type | Hardness (HRC) | Yielding Strength (MPa) | Tensile Strength (MPa) | Elongation (％) | Impact Energy (J/c㎡) |
| HM500 | Heat-treated boron steel | 46-52 | ≥1250 | ≥1500 | ≥7 | ≥40(25℃ KV) |
| HM450 | Welding friendly material | 42-48 | ≥850 | ≥1400 | ≥8 | ≥40(25℃ KV) |
| HC80 | High carbon steel (non-treated) | 25-32 | ≥450 | ≥900 | ≥11 | ≥15(25℃ KV) |
| HC45 | High carbon steel (two types) | 20-45 | ≥355 | ≥600 | ≥16 | ≥39(25℃ KV) |
Why Choose Us?
* Through professional quench-tempering processes to guarantee excellent mechanical properties, high strength and superior wear resistance to bending and breakage.
* Hardness 280-320HB for reduced wear and longer life, adding value to your products further to your business by maximizing the durability of your products.
* Optional material with high carbon steel or heat-treated boron steel for different applications.
* Available dimensions for all standard grader blades or customized dimensions,such as 5 feet/6 feet/7 feet/8 feet/11 hole/ 13 hole/15 hole/17 hole.
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