Excavator Used Excavator Bucket Cutting Edge 175-72-21123 for Komatsu
Excavator used excavator bucket cutting edge 175-72-21123 for Komatsu --- .Join us let develop new material for you!
Features:
1. Material:27MnTiB and 30MnB Boron steel both with heattreatment.We developed a new material,Q550D-T Which have highly abrasion resistant, Do not need to preheat at low temperature.
2. Hardness:HB360 ~HB550.
3.Thickness from 16mm to 60mm.
4. Different type: Level end bits and Hot cupped end bits.
Materials |
Hardness
(HB) |
Yielding Strength(MPa) |
Tensile Strength(MPa) |
Elongation
(%) |
Impact Energy (J) |
HM400 |
370-430 |
≥1050 |
≥1250 |
≥12 |
≥25(-20℃ KV) |
HM500 |
470-520 |
≥1250 |
≥1450 |
≥7 |
≥40(25℃ KU) |
HC80 |
250-330 |
≥450 |
≥900 |
≥11 |
≥15(25℃ KU) |
HC45 |
Specification is adjusted by the technical requirement |
||||

Higher Blades Company have the world advanced level laboratory, owns metalloscope, impact energy tester, Tensile strength tester, Brinell/Rockwell hardness tester, etc. Support SGS, BV, TUV etc third party testing and report.
Q: Are you a factory or trading company?
A: We are factory! We have 87 stuff, our producing center occupies over 5000 square meter.
Q: What raw material advantage do you have?
A: We are first-class strategic partner of Shandong Iron&Steel Group, we can get the cheapest price and can ensure the raw material quality.
Q: What certificate do you have?
A: ISO9001:2008, we also can provide SGS, BV, TUV third party test.
Q: What material advantage do you have?
A: We can develop new material according to customers' requirement. For example: Weld-on cutting edge in cold temperature is a tough work for workers, we develop new material which is welding without preheat.
Packaging: Export plywwood pallet.
Shiping: 10-15 DAYS.
Whatsapp/Mob:0086 13808932932
Tel:0086 531 88687733
Mob:0086 13808932932
Fax:0086 531 88685511
Skype: higherblades03
Lisa
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