bulldozer spare parts cutting edge 150-70-21346 for earthmoving
Higher Blaes—— China TOP manufacturer's "cost-effective solution".
Part number: 150-70-21346
Machine Model: Used for Komatsu dozer D60
Demension: 30*254*435 mm
Weight: 55 kg
Material: Boron or carbon steel with advanced heat treatment.
We are more professional on bulldozer spare parts cutting edge. 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 | |||||
Higher Blades is the China TOP manufacturer. We have the most advanced equipment in China.

We have a National Level Laboratory and provide full range mechnical properties test such as hardness, yielding point, tensile point, elongation, impact energy and even metallographic structure inside the cutting edge.

Our fast response will feedback within 12 hours

Send Inquiry to This Supplier
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