Features of Dozer Cutting Edge / Bulldozer Cutting Edge
1. It is made of high-quality boron steel.
2. The cutting edge is available in thickness from 13-80mm and width from 152mm-480mm, which can accommodate needs of all kinds of bulldozers at home and abroad.
3. There are curved end bit and flat end bit for the bulldozer cutting edge. The curved end bit is manufactured through the use of hot bending
4. The cutting edge undergoes quenching and tempering to ensure performance up to international standards.
5. Also we provide bulldozer cutting edge and end bit with overlay welded surface, and special wear resistant materials are used to ensure the abrasion resistance is three times better.
6. With reliable performance, high anti-wear capability, and high performance-price ratio, our products are good choice for you.
We offer a vast range of blades manufactured from several degrees of high-strength carbon or boron steel. Most of our blades are made from high-strength carbon and boron steel that are heat-treated to prolong the lifespan and can meet the demanding requirements of earthmoving and mining.
Standard or custom design
Hot cupped, level cut or flat fabricated
End bits
Dozer blade supports
| Material | Carbon steel or boron steel 30mnB |
| Color | Black or yellow |
| Technique | Forging and casting |
| Surface Hardness | HB 420-580 |
| Yielding Point | 940Re-N/mm2 |
Technical Data of Bulldozer Cutting Edge
| C | Si | Mn | P | S | Cr | Cu | |
| C45 | 0.50 | 0.37 | 0.80 | 0.035 | 0.035 | 0.25 | 0.25 |
| Material | C45 | Hardness | HB 420-580 |
| Yield Point | 940Re-N/mm2 | Elongation | 11% |
| Tensile Strength | 1055Rm-N/mm2 | Resilience at 20℃ | 35J |
| C | Mn | Si | Cr | Ti | B | Al | Mo | Ni | Cu | S | P | |
| 30MnB | 0.30 | 1.40 | 0.25 | 0.50 | 0.05 | 0.004 | 0.04 | 0.08 | 0.05 | 0.04 | 0.015 | 0.015 |
| Material | 30MnB | Hardness | HB 440-520 |
| Yield Point | 1440Re-N/mm2 | Elongation | 9% |
| Tensile Strength | 1670Rm-N/mm2 | Resilience at-20○C | 29J |
| D375A-5 | 195-71-61940 | 110 | 750*406*60 |
| 195-71-61930 | 110 | 750*406*60 | |
| 198-72-11181 | 105 | 861*406*40 | |
| 198-71-11181 | 120 | 1192*406*40 | |
| D30 | 11G-71-31170 | 7.2 | 380*160*16 |
| 12F-70-31251 | 13.5 | 760*152*16 | |
| 12F-70-31261 | 16 | 914*152*16 | |
| D50 | 140-70-11170 | 15.5 | 359*222*25 |
| 140-70-11180 | 15.5 | 359*222*25 | |
| 130-70-61170 | 45.7 | 1535*203*20 | |
| D6H | 4T4435 | 15 | 405*203*25 |
| 4T4436 | 15 | 405*203*25 | |
| 4T3009/6J1406 | 45.1 | 1520*203*20 | |
| D3 | 6Y5839 | 7.2 | 357*165*16 |
| 6Y5840 | 7.2 | 357*165*16 | |
| 4T6230/8J7144 | 15 | 869*165*16 | |
| 4T6231/8J7145 | 20.5 | 1062*165*16 |
We is a professional bulldozer cutting edge manufacturer and supplier in China. Our company provides a wide variety of products, including wheel loader cutting edge, plow bolt, nut, excavator bucket, track shoe / track pad, boom arm, and much more.
8V7453 8V-7453 Cat Loader 943 Multi-Purpose Bolt-on Edge, Single Bevel Base Blade fits Caterpillar, Loader Spade Nose Edge, Wheel Loader Replacement Centre Blades, Bucket Center Base Edge, Caterpillar Style Track Loader Replacement Cutting Edge, Bolt on Bucket Single Beveled Central Base Edges China Factory Supplier Expoter 8V7453 8V-7453 Cat Loader 943 Multi-Purpose Bolt-on Edge Description […]
8V7453 953 943 TRACK LOADER Bolt-on Base Edge 25mm, Single Bevel Base Blade fits Caterpillar, Loader Spade Nose Edge, Wheel Loader Replacement Centre Blades, Bucket Center Base Edge, Caterpillar Style Track Loader Replacement Cutting Edge, Bolt on Bucket Single Beveled Central Base Edges China Factory Supplier Expoter 8V7453 953 943 TRACK LOADER Bolt-on Base Edge […]
8V9580, 8V-9580 WHEEL LOADER Welded Cutting Edge 45mm, Single Bevel Base Blade fits Caterpillar, Loader Spade Nose Edge, Wheel Loader Replacement Centre Blades, Bucket Center Base Edge, Caterpillar Style Track Loader Replacement Cutting Edge, Bolt on Bucket Single Beveled Central Base Edges China Factory Supplier Expoter 8V9580, 8V-9580 WHEEL LOADER Welded Cutting Edge 45mm Description […]
8V9581, 8V-9581 980C 980F WHEEL LOADER Welded Base Edge, Single Bevel Base Blade fits Caterpillar, Loader Spade Nose Edge, Wheel Loader Replacement Centre Blades, Bucket Center Base Edge, Caterpillar Style Track Loader Replacement Cutting Edge, Bolt on Bucket Single Beveled Central Base Edges China Factory Supplier Expoter 8V9581, 8V-9581 980C 980F WHEEL LOADER Welded Base […]
8V9583, 8V-9583 WHEEL LOADER Welded-on Base Edge, Single Bevel Base Blade fits Caterpillar, Loader Spade Nose Edge, Wheel Loader Replacement Centre Blades, Bucket Center Base Edge, Caterpillar Style Track Loader Replacement Cutting Edge, Bolt on Bucket Single Beveled Central Base Edges China Factory Supplier Expoter 8V9583, 8V-9583 WHEEL LOADER Welded-on Base Edge Description CAT Part […]
8V9585, 8V-9585 988B WHEEL LOADER Base Blade, Single Bevel Base Blade fits Caterpillar, Loader Spade Nose Edge, Wheel Loader Replacement Centre Blades, Bucket Center Base Edge, Caterpillar Style Track Loader Replacement Cutting Edge, Bolt on Bucket Single Beveled Central Base Edges China Factory Supplier Expoter 8V9585, 8V-9585 988B WHEEL LOADER Base Blade Description CAT Part […]
8Y4738, 8Y-4738 TRACK LOADER Base Blade 20mm, Single Bevel Base Blade fits Caterpillar, Loader Spade Nose Edge, Wheel Loader Replacement Centre Blades, Bucket Center Base Edge, Caterpillar Style Track Loader Replacement Cutting Edge, Bolt on Bucket Single Beveled Central Base Edges China Factory Supplier Expoter 8Y4738, 8Y-4738 TRACK LOADER Base Blade 20mm Description CAT Part […]
8Y5291, 8Y-5291 TRACK LOADER Weld-on Base Edge 16mm, Single Bevel Base Blade fits Caterpillar, Loader Spade Nose Edge, Wheel Loader Replacement Centre Blades, Bucket Center Base Edge, Caterpillar Style Track Loader Replacement Cutting Edge, Bolt on Bucket Single Beveled Central Base Edges China Factory Supplier Expoter 8Y5291, 8Y-5291 TRACK LOADER Weld-on Base Edge 16mm Description […]
