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Help CenterStock Grader Blades Cutting Edges for Bulldozer Part Overlay Endbit Side Cutting Blade
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Stock Grader Blades Cutting Edges for bulldozer
Jinan Higher Blades Co., Ltd-----Your motor grader cutting edge! A real factory in China!
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.
Jinan Higher Blades Co., Ltd offers an extensive line of all makes motor grader edges. We have two kinds of motor grader cutting edges: Boron through-hardened edges and overlay and Carbon Steel edges and overlay.
Motor grader cutting edges mainly is double bevel curved cutting edge with Bolt-on type, and double bevel flat cutting edge with Bolt-on type, serrated and non-serrated.
Material Selection:
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 | ||||
Some part number for your reference:
| PART NO. | PART NAME | APPLIED MACHINE | SIZE | ΦBOLT (") | HOLES | WEIGHT (KG) |
| 112-946-1510(2) | END BIT | D31E-18, D37E-2, D37P-2, D41P-3 | 355*160*16 | 5/8 | 4 | 7.13 |
| 11G-71-31170(2) | END BIT | D31A-17,D31P-18 | 380*160*16 | 5/8 | 4 | 7.64 |
| 12F-70-31251 | CUTTING EDGE | D31A-17 | 760*152*16 | 5/8 | 5 | 14.51 |
| 12F-70-31261 | CUTTING EDGE | 31P | 914*152*16 | 5/8 | 6 | 17.45 |
| 130-70-41130 | CUTTING EDGE | D53A-15 | 1350*203*19 | 3/4 | 9 | 40.87 |
| 130-920-2180 | CUTTING EDGE | D65P-6 | 1199*203*19 | 3/4 | 8 | 36.30 |
| 13F-Z27-1572/82 | END BIT | KOMATSU D-61, 2007 | 325*204*25 | 3/4 | 5 | 13.01 |
| 140-70-11170/80 | END BIT | D50A-16,D60A,D65A-8 | 359*222*25 | 3/4 | 5 | 15.64 |
| 144-70-11131 | CUTTING EDGE | D60A-6 | 1660*203*19 | 3/4 | 11 | 50.26 |
| 144-70-11180/70 | END BIT | D53A-17 | 359*222*25 | 3/4 | 5 | 15.64 |
| 144-70-11180/90 | END BIT | D53A-17,D58E-1 | 330*226*25 | 3/4 | 5 | 14.64 |
| 144-70-11260/50 | END BIT | D65A-8 | 326*204*30 | 3/4 | 5 | 15.66 |
| 14X-71-11310 | CUTTING EDGE | D65E-12 | 1383*203*19 | 3/4 | 9 | 41.87 |
| 14Y-71-11210 | CUTTING EDGE | D65 | 1660*203*19 | 3/4 | 11 | 50.26 |
| 150-70-21346/56 | END BIT | D85A-18 | 435*254*30 | 3/4 | 6 | 26.02 |
| 154-70-11313 | CUTTING EDGE | D85A,D60A-6 | 1156*254*25 | 3/4 | 12 | 57.62 |
| 154-70-11314 | CUTTING EDGE | D85A,D60A-6 | 1157*254*25 | 3/4 | 8 | 57.67 |
Jinan Higher Blades Co., Ltd is of top three in China in producing loader cutting edges, bulldozer cutting edge&end bits, motor grader cutting edge&overlay, excavator blades, scraper blades and bolts which are customized for both home and broad construction companies.
* Raw material advantage: Higher Blades Company is first-class agency of Shan Steel Group, which help us to get first screen of raw material. And get the lowest price with top China steel group.
* Laboratory advantage: 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.
* Technology advantage: 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.
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.
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