Heat treating boron steel bulldozer cutting edge end bit 9W8874
Higher Blaes—— China TOP manufacturer's "cost-effective solution".
Part number: 8E4194
Machine Model: Used for Caterpillar dozer D8
Demension: 30*585*330 mm
Weight: 57.6 kg
Material: Boron or carbon steel with advanced heat treatment.
Some part number and demension details for your reference:
PART NO. | Length (mm) | Width (mm) | Thickness (mm) | No.of Holes | Bolt Dia (inch) | Weight (kg) |
8E4537 7T9093 | 569 | 330 | 55 | 7 | 1" | 74.4 |
8E4538 7T9092 | 569 | 330 | 55 | 7 | 1" | 74.4 |
8E4193 7T9089 | 585 | 330 | 40 | 7 | 1" | 57.6 |
8E4194 7T9090 | 585 | 330 | 40 | 7 | 1" | 57.6 |
9W6193 | 585 | 330 | 50 | 7 | 1" | 70 |
8E4197 9W6192 | 585 | 330 | 50 | 7 | 1" | 70 |
4T6391 5J9321 | 506.7 | 330 | 30 | 7 | 1" | 33.7 |
4T6392 5J9322 | 506.7 | 330 | 30 | 7 | 1" | 33.7 |
3G8283 7J3463 | 583 | 330 | 40 | 7 | 1" | 53.1 |
3G8284 7J3464 | 583 | 330 | 40 | 7 | 1" | 53.1 |
3G8291 7J6711 | 583 | 330 | 35 | 7 | 1" | 46.8 |
3G8292 7J6712 | 583 | 330 | 35 | 7 | 1" | 46.8 |
4T8723 | 528.6 | 310 | 35 | 7 | 1" | 41.6 |
4T8724 | 528.6 | 310 | 35 | 7 | 1" | 41.6 |
135-9698 | 558.8 | 330 | 35 | 6 | 1" | 41.9 |
135-9699 | 330 3 | 330 | 35 | 6 | 1" | 41.9 |
7T4090 | 521 | 330 | 65 | 7 | 1" | 78.8 |
7T4091 | 521 | 330 | 65 | 7 | 1" | 78.8 |
7T4088 | 507 | 330 | 65 | 7 | 1" | 73.9 |
7T4089 | 507 | 330 | 65 | 7 | 1" | 73.9 |
105-0574 | 472 | 270 | 35 | 7 | 7/8" | 33.3 |
105-0575 | 472 | 270 | 35 | 7 | 7/8" | 33.3 |
We are more professional on high strength wear resisting steel. The mechanical property can be selected as follows:
Steel Type | Materials Serie | Hardness (HB) | Yielding Strength(MPa) | Tensile Strength(MPa) | Elongation (%) | Impact Energy (J) |
Boron Steel
| HM400 | 370-430 | ≥1050 | ≥1250 | ≥12 | ≥25(-20℃ KV) |
HM450 | 430-470 | ≥1150 | ≥1300 | ≥10 | ≥50(25℃ KU) | |
HM500 | 470-520 | ≥1250 | ≥1450 | ≥7 | ≥40(25℃ KU) | |
HM550 | 530-570 | ≥1300 | ≥1550 | ≥5 | ≥20(25℃ KU) | |
| Carbon Steel | HC80 | 250-330 | ≥450 | ≥900 | ≥11 | ≥15(25℃ KU) |
| HC45 | Specification is adjusted by your technical requirement | |||||
We ensure in-time delivery. All bulldozer cutting edge & end bit will be delivered within 10~15 days after the contract was set. And the products will be packed in good export quality or as your requirement.

Why choose us?
Higher Blades is China TOP manufacturer for cutting edge, end bit, bucket blade, overlay, wear plate, for construction machinery bulldozer, loader, grader, excavator, scaraper, snow plow.... We also provide OEM and customized service
Competitive Price: We are Shandong Steel Group strategic partner and can get most competitive high stength wear resisting steel. So that we can also provide you most competitive price.
Professional Materials: We are more prefessional on material. We can provid wider material selection and advanced wear resisting steel design ability for the heat treating boron steel bulldozer cutting edge end bit .
Advanced Process: Heat treatment is the core process for the cutting edge. And we and we have the China's best and international advanced large roller heat treatment line which can insure through hardening and consistancy. So that our product have longer working life and better mechnical performance.
Reliable Testing: Professional mechanical property laboratory provides 3rd-party report with global certification such as SGS, BV, TUV...
Higher Blades is the China TOP manufacturer. We have the most advanced equipment in China.

Our fast response will feedback within 12 hours

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