234-70-12192 Grader Blades for Tractors
234-70-12192 grader blades for tractors --- under low temperature(-30 ℃ ) welding without preheat and have longer wear life.
1. OEM part number 8E4193/ 8E4194, 8E4198/8E4199, 9W1875/ 9W1876,
3G8319/3G8320,9W8874/9W8875, 175-71-22272/175-71-22282, 195-71-11173/195-71-11183 , 175-70-21136/175-70-21126 , 140-70-11170 /140-70-11180......
2. Material:27MnTiB and 30MnB Boron steel both with heattreatment. Q550D-T ,45#,80#...
3. Hardness:HB320~360 or HB440~480.
5.Thickness from 16mm to 60mm.
6. Different type: Level end bits and Hot cupped end bits
7. Available to all brand bulldozer domestic and overseas especially for Caterpillar and Komatsu.
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 |
||||

Packaging: Export plywwood pallet
Shipping: 10 work days or to your quantity
Lisa liu
Tel: +86-13808932932
+86-531-88687733
Fax:+86-531-88685511
Skype: higherblades03
website:
Looking forward to hear any inquiry from you.
Send Inquiry to This Supplier
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