Replacement Cutting Edges Motor Grader Blades 5D9559 for Heavy Equipment
Replacement cutting edges motor grader blades 5D9559 for heavy equipment
Higher Blaes—— China TOP manufacturer's "cost-effective solution".
Part number: | 5D9553/5D9554/5D9558/5D9559/4T8077/4T8075/8E4569 |
Material: | Boron steel or carbon steel, customized material available |
Color: | Yellow or as you required |
Technique: | Through hardening, advanced heat treatment |
Hardness: | HB280~320 or HB320~360 or HB440~480 |
Thickness: | 1/2’’ (13mm), 5/8’’(16mm), 3/4’’(19mm), 1’’(25mm) |
Types: | Double bevel blade, Double bevel flat, serrated blade,etc. |
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 | |||||
Package: High quality export package with plywood pallet or as you required.
Shipping port: Qingdao, China, or as you required.
We assure 100% in-time delivery. All products will be delivered within 10~15 days after the contract was set.

Higher Blades is China top manufacturer for cutting edges, end bit, bucket blade, overlay, wear plate, for bulldozer, loader, grader, excavator, scaraper, snow plow. We also provide OEM and customized service.

Why choose us?
We have obvious advantages to provide you better service:
- Competitive Price: Strategic partnership with Shandong Steel Group, raw material resource advantage to provide you most compeitive price.
- Easy welding: We have better welding performance which you don't need to pre-heat before welding and we assure it never crack.
- Through hardening: We have China best and international advanced large roller heat treatment line which can insure through hardening and consistancy. So that our product have longer wear 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.


Looking forward to your request! Our fast response will feedback within 12 hours.
Tel: +86-13808939779
Fax:+86-531-88685511
Website:

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