Caterpillar Parts 4T8800 Serrated Motor Grader Blades Tech Feature:
Material 30MnB steel or 45# Carbon Steel or 85# Carbon Steel
Finish Smooth
Colors Black, Red, Yellow
Technique forging, machining, heat treatment
Surface Hardness 30MnB is HRC42-49, 45# is HRC42-58, 80# is 280-320 HB
Certification ISO9001:2000/GB/T24001-2004/OHSAS 18001:1999
FOB Price FOB USD 20-100/Piece
MOQ 5piece
Delivery Time Within 30 days after contract established
Our Cutting edge and Grader blader are designed and manufactured to meet OEM and industry standard for earthmoving machinery and equipment. We can provide both heat-treated Boron steel and Carbon steel, it is depend to your market. Boron Steel with heat treated has the superior performance over Carbon steel.
Heat treated boron steel 5/8″ or 3/4″thickness. 6″ or 8″ widths. Lengths of 6′, 7′, and 8′.
We offer customers a complete line of curved, double-bevel cutting blades, regular and overlay bits, and ground engaging tools for motor graders. Surface hardened grader cutting edges provide maximum wear resistance. The unique design is self-sharpening for maximum penetration. Serrated grader blades are also available in select sizes.
Hot rolled boron alloy steel, heat treated and stress relieved for unmatched thru-hardness and impact strength.
High Carbon — Hot rolled steel profile with high carbon content.
cut “teeth” are available as an option on any standard curved or flat grader blade* with hole sizes and patterns to suit all OEM equipment. Various “tooth” profiles are available to suit any application.
We sell a variety of blades including:
Loader Blades
Grader Blades
Snow Plow Blades & Accessories
Dozer Blades
Scraper Blades
| Part# | Bolt | Holes | Hole Qty | Nut | H | L | T |
| 4T3512 | PB34234 | 42463 | 9 | PN34 | 8 | 4 | 25 |
| 7T3600 | PB34234 | 42463 | 9 | PN34 | 8 | 4 | 25 |
| 4T8800 | PB34234 | 42463 | 9 | PN34 | 10 | 4 | 25 |
| 1321072 | PB58214 | 42587 | 13 | PN58 | 8 | 6 | 19 |
| 4Z9020 | PB58214 | 42587 | 15 | PN58 | 8 | 7 | 19 |
| 4Z8055 | PB34234 | 42463 | 15 | PN34 | 10 | 7 | 25 |
| 4Z8056 | PB34234 | 42463 | 18 | PN34 | 10 | 8 | 25 |
designs, develops, produces and sells wearparts for construction and mining machines. At Present, we are the largest provider for G.E.T. cutting edges in China with annual capacity of more than 26000 tons. Most of them are delivered to America, Russia, Europe, Mid-East, Australia, South America and South-east Asia.
Our main products are grader blades, cutting edges, end bits, ripper shanks, bucket teeth, adapters and track shoes, suitable for SHANTUI, and other large global construction machinery brand. We also provide O.E.M. spare parts, customized services to those brands and other international distributors. Caterpillar Style Serrated Cutting Edge 1321072
offers the first-rate products based on our strongest advantages, advanced and reliable technology, experienced engineers and professional management system. Moreover, we stick to our principles of innovation and perseverance, continuously improve the product performance and go on providing the best products to the world.
| PART NUMBER | MODEL | SIZE | U′WT(KG) |
| 73117713/14 | |||
| 8294274 | 16.2 | ||
| 8294681/82 | 19.9 | ||
| 112-70-31120/30 | D30 | 16*160*370 | 6.5 |
| 112-817-1110 | 16*160*375 | 6.9 | |
| 112-946-1510 | D31,D37,D40,D41 | 16*150*355 | 7.2 |
| 11G-71-31170 | D31,D37,D41 | 16*160*380 | 7.1 |
| 120-Y46-5162/72 | D40,D41 | 20*180*430 | 10.3 |
| 124-70-21330/40 | D40,D45 | 20*190*374 | 9.8 |
| 12F-929-2170(2) | D20,D21 | 16*160*315 | 5.8 |
| 13F-Z27-1581/71 | D53,D58,D60,D65 | 25*230*326 | 14.4 |
| 13F-Z27-1582/72 | D50,D53,D58,D65 | 25*204*325 | 12.6 |
| 140-70-11130/40 | D60 | 20*185*375 | 9.6 |
| 140-70-11131/41 | D50,D53,D60,D65 | 25*254*359 | 15.7 |
| 140-70-11170/80 | D50,D53,D60,D65 | 25*254*359 | 15.1 |
| 140-70-11170/80RF | D50,D53,D60,D65 | 30*225*356 | 18.2 |
| 144-70-11180/90 | D50,D53,D58 | 25*260*330 | 15.1 |
| 144-70-11250/60 | D50,D53,D60,D65 | 25*254*359 | 15.2 |
| 144-70-11251/61 | D65,D75 | 30*237*325 | 17.8 |
| 144-952-1120/30 | D60,D65 | 25*255*388 | 14.5 |
| 14X-71-11330/40 | 30*247*350 | 17.86 | |
| 14Y-71-11330/40 | 25*210*330 | 13.35 | |
| 150-70-21343/53 | D60,D65,D80,D85 | 30*292*435 | 25 |
| 150-70-21344/54 | D60,D65,D80,D85 | 30*292*435 | 25 |
| 150-70-21345/55 | D60,D65,D80,D85 | 30*292*435 | 25 |
| 150-70-21346/56 | D85A,D85E-21,D85P-21 | 30*292*435 | 25 |
| 154-926-1120/30 | D85 | 30*254*445 | 25 |
| 175-70-21123/33 | D150,D155 | 38*280*401 | 27.5 |
| 175-70-21125/35 | D150,D155 | 38*280*401 | 27.5 |
| 9J3658 | 16*152*2133 | 34.2 |
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