Good Quality Construction Machinery Spare Parts Harden Dozer End Bit Cutting Edge 9w4494 Bulldozer Cutting Blade
1.Experience:Engaged in steel industry more than 20 years,offer OEM for 4 years.
2.Raw Material : We are first-class strategic partner of Shandong Iron&Steel Group, we can get the cheapest price and can ensure the raw material quality.
3.Factory: Higher Blades Company have Germany Kjellber CNC laser plasma cutting machine, Korea auto roller heat treatment line, which ensures "through harden" for our cutting edge.
4.certification: ISO9001:2008, we also can provide SGS, BV, TUV third party test.

Know that so prefessional:Boron and Carbon steel
27MnTiB,30MnB,C80,C45,new material Q550D-T which under low tempreture welding without preheat.
Materials |
Hardness
(HB) |
Yielding Strength(MPa) |
Tensile Strength(MPa) |
Elongation
(%) |
Impact Energy (J) |
HM360 |
330-390 |
≥800 |
≥1000 |
≥16 |
≥40(-20℃ KV) |
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) |
| HC80 | 250-330 |
≥450 |
≥900 |
≥11 |
≥15(25℃ KU) |
| HC45 | Specification is adjusted by the technical requirement |
||||
Packaging: Export plywwood pallet
Shiping: 10-15 DAYS
Lisa liu
Skype: higherblades03
Tel:+86-13808932932
website:
Looking forward to hear any inquiry from you.
Send Inquiry to This Supplier
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