Excavator Cutting Edge,Boron Alloy Steel,China Excavator Cutting Edge
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Excavator Cutting Edge

Excavator Cutting Edge
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Features of Excavator Cutting Edge
1. The bucket teeth and the wear plate of our excavator cutting edge are made of high quality boron alloy steel, with low alloy steel used for the former and medium alloy steel for the latter.
2. With thickness from 13mm to 120mm, the cutting edge is suitable for all kinds of excavators domestically and overseas.
3. The excavator cutting edge is quenched and tempered to provide performance up to international standard.
4. With stable performance, strong wear resistance and high performance-price ratio, our products will be your ideal choice.

Technical Data of Excavator Cutting Edge

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-20℃ 29J
C Mn Si Cr Ti B Al Mo Ni Cu S P
20MnB 0.18 1.40 0.25 0.50 0.05 0.004 0.04 0.08 0.05 0.04 0.015 0.015
Material 20MnB Hardness HB 440-520
Yield Point 1130Re-N/mm2 Elongation 11%
Tensile Strength 1300Rm-N/mm2 Resilience at-20℃ 58J

We is an experienced excavator cutting edge manufacturer in China. Apart from excavator cutting edge, we also offer bulldozer cutting edge, boom arm, hydraulic cylinder, track roller, bucket teeth pin lock, gear parts as well as filters, etc.

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    1. Motor Grader Cutting EdgeThe material options for our motor grader cutting edge include high carbon steel and high quality boron steel. There are curved blades and flat blades available.
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