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Brand Name : YT
Model Number : Komatsu Machines
Place of Origin : China
MOQ : 1PCS
Price : Negotiable
Payment Terms : L/C, T/T
Supply Ability : 10000 PCS/Month
Delivery Time : Within 30 Days
Packaging Details : Standard Packaging
Material : Q345B
Dimensions : Standard
Shipment : By Air,Ship or Express
H.S. Code : 84314999
Colour : Yellow or Customer Required
Certifiion : ISO9001-9002
Stock : Yes
We provide an extensive range of cutting edges and side cutters crafted from various types of premium carbon and boron steel materials. Numerous items in this lineup are constructed using both premium carbon and boron steel, which undergo heat treatment and hardening processes to boost their durability and satisfy the rigorous demands of excavation and mining operations.
Grader blade & side cutters are the main work grader devices and other auxiliary devices, complement each other to carry out the soil cutting, scraping, leveling delivery operations, shaping and maintenance of the gravel road, roadbed, topsoil or turf stripping, trenching, scraping slope, leveling. Grader blade & side cutter could help prevent damage as well.
* Through professional quench-tempering processes to guarantee excellent mechanical properties, high strength and superior wear resistance to bending and breakage.
* Hardness 280-320HB for reduced wear and longer life, adding value to your products further to your business by maximizing the durability of your products.
* Optional material with high carbon steel or heat-treated boron steel for different appliions.
* Available dimensions for all standard grader blades or customized dimensions,such as 5 feet/6 feet/7 feet/8 feet/11 hole/ 13 hole/15 hole/17 hole.
MATERIAL PARAMETERS
Material Code | Material Type | Hardness (HRC) | Yielding Strength (MPa) | Tensile Strength (MPa) | Elongation (%) | Impact Energy (J/c㎡) |
HM500 | Heat-treated boron steel | 46-52 | ≥1250 | ≥1500 | ≥7 | ≥40(25℃ KV) |
HM450 | Welding friendly material | 42-48 | ≥850 | ≥1400 | ≥8 | ≥40(25℃ KV) |
HC80 | High carbon steel (non-treated) | 25-32 | ≥450 | ≥900 | ≥11 | ≥15(25℃ KV) |
HC45 | High carbon steel (two types) | 20-45 | ≥355 | ≥600 | ≥16 | ≥39(25℃ KV) |
Part No. | Length (mm) | Width (mm) | Thickness (mm) | No.of Holes | Bolt Dia (inch) | Weight (kg) |
9W4500 | 1039 | 330 | 35 | 7 | 1" | 88.3 |
112-2473 | 824 | 330 | 45 | 5 | 1" | 90.3 |
7T9127 | 824 | 330 | 35 | 5 | 1" | 70.1 |
9W5232 | 824 | 330 | 30 | 5 | 1" | 59.7 |
7T4345 | 810 | 330 | 40 | 5 | 1" | 79.4 |
7T4346 | 810 | 330 | 40 | 5 | 1" | 79.4 |
112-2471 | 803 | 330 | 45 | 5 | 1" | 88 |
7T9125 | 803 | 330 | 35 | 5 | 1" | 67 |
6Y5540 | 803 | 330 | 30 | 5 | 1" | 57 |
113-0321 | 800 | 330 | 60 | 5 | 1" | 113.9 |
7T6591 | 983 | 280 | 25 | 6 | 7/8" | 50.7 |
7T6936 | 908 | 280 | 25 | 6 | 7/8" | 46.5 |
4T2890 | 1359 | 254 | 25 | 9 | 3/4" | 62.3 |
6Y3840 | 1227 | 254 | 25 | 8 | 3/4" | 57.1 |
9W1878 | 1229 | 254 | 19 | 8 | 3/4" | 43 |
107-3484 | 1215 | 254 | 45 | 8 | 1" | 97.4 |
6Y5359 | 900 | 254 | 25 | 6 | 7/8" | 41.2 |
6Y5374 | 899 | 254 | 35 | 6 | 7/8" | 56.7 |
122-9227 | 894 | 254 | 25 | 6 | 7/8" | 41.3 |
4T5318 | 894 | 254 | 19 | 6 | 7/8" | 31.6 |
109-9093 | 890 | 254 | 19 | 6 | 3/4" | 30.9 |
4T2985 | 802 | 254 | 25 | 5 | 3/4" | 37.9 |
4T3021 | 1824 | 203 | 19 | 18 | 5/8" | 50 |
4T3011 | 1619 | 203 | 19 | 11 | 3/4" | 44.9 |
4T2315 | 1558 | 203 | 19 | 10 | 3/4" | 43 |
4T3009 | 1520 | 203 | 19 | 10 | 3/4" | 42.5 |
* World-class quality
* Factory sale directly with reasonable price
* Flexible payment terms including T/T, L/C and so on
* Fast delivery within 30 days after contract established
* After-sale services: video technical support, 24h online support
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Q345B Replacement Komatsu Grader Blade 234-70-32230 Images |