Dozer Cutting Edge and End Bit

  • Dozer Cutting Edge

Dozer Cutting Edge, Replacement Bulldozer Bucket Edges, Bulldozer Blades, Dozer Cutting Edges and End Bits, Bolt-on Center or End Heat Treated Cutting Edge, Alloy Steel Cutting Edge Manufacturer in China

Features of Dozer Cutting Edge / Bulldozer Cutting Edge
1. It is made of high-quality boron steel.
2. The cutting edge is available in thickness from 13-80mm and width from 152mm-480mm, which can accommodate needs of all kinds of bulldozers at home and abroad.
3. There are curved end bit and flat end bit for the bulldozer cutting edge. The curved end bit is manufactured through the use of hot bending
4. The cutting edge undergoes quenching and tempering to ensure performance up to international standards.
5. Also we provide bulldozer cutting edge and end bit with overlay welded surface, and special wear resistant materials are used to ensure the abrasion resistance is three times better.
6. With reliable performance, high anti-wear capability, and high performance-price ratio, our products are good choice for you.

We offer a vast range of blades manufactured from several degrees of high-strength carbon or boron steel. Most of our blades are made from high-strength carbon and boron steel that are heat-treated to prolong the lifespan and can meet the demanding requirements of earthmoving and mining.

Standard or custom design
Hot cupped, level cut or flat fabricated
End bits
Dozer blade supports

Material Carbon steel or boron steel 30mnB
Color Black or yellow
Technique Forging and casting
Surface Hardness HB 420-580
Yielding Point 940Re-N/mm2


Technical Data of Bulldozer Cutting Edge

C Si Mn P S Cr Cu
C45 0.50 0.37 0.80 0.035 0.035 0.25 0.25
Material C45 Hardness HB 420-580
Yield Point 940Re-N/mm2 Elongation 11%
Tensile Strength 1055Rm-N/mm2 Resilience at 20℃ 35J
C Mn Si Cr Ti B Al Mo Ni Cu S P
30MnB 0.30 1.40 0.25 0.50 0.05 0.004 0.04 0.08 0.05 0.04 0.015 0.015
Material 30MnB Hardness HB 440-520
Yield Point 1440Re-N/mm2 Elongation 9%
Tensile Strength 1670Rm-N/mm2 Resilience at-20C 29J
D375A-5 195-71-61940 110 750*406*60
195-71-61930 110 750*406*60
198-72-11181 105 861*406*40
198-71-11181 120 1192*406*40
D30 11G-71-31170 7.2 380*160*16
12F-70-31251 13.5 760*152*16
12F-70-31261 16 914*152*16
D50 140-70-11170 15.5 359*222*25
140-70-11180 15.5 359*222*25
130-70-61170 45.7 1535*203*20
D6H 4T4435 15 405*203*25
4T4436 15 405*203*25
4T3009/6J1406 45.1 1520*203*20
D3 6Y5839 7.2 357*165*16
6Y5840 7.2 357*165*16
4T6230/8J7144 15 869*165*16
4T6231/8J7145 20.5 1062*165*16

We is a professional bulldozer cutting edge manufacturer and supplier in China. Our company provides a wide variety of products, including wheel loader cutting edge, plow bolt, nut, excavator bucket, track shoe / track pad, boom arm, and much more.

  • Affordable Price
  • OEM Parts Available
  • Payment Easy
  • Worldwide Delivery
  • Quality Guaranteed
  • Bulk Discount

Product Range

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