Bucket tooth
Seeking the top-tier and most affordable bucket teeth and adapters in China? Siderwin stands as your dependable source for premium bucket teeth and adapters. We proudly supply standard types compatible with Caterpillar, Komatsu, Daewoo, Hyundai, Esco, JCB, Volvo, and more.

At Siderwin, we specialize in the production of crucial bucket teeth for use in heavy machinery such as excavators, loaders, and backhoes. These components are designed to efficiently penetrate and break through robust materials like soil, rock, and debris. During operation, the bucket teeth are fastened to an adapter via a pin and subsequently mounted to the forefront of the bucket. To maintain operational efficiency, these teeth are replaceable as they experience wear, thus serving a significant function in the construction, mining, and earthmoving sectors.
Siderwin stands as a dedicated manufacturer of bucket teeth, committed to enhancing their wear resistance. We utilize high-strength alloy steel in the fabrication of our bucket teeth to endure prolonged wear and extend their lifespan. Boasting over 2,000 sets of molds, our investment casting process enables the creation of bucket teeth in various shapes, ensuring compatibility with buckets of different specifications.
Common Bucket Teeth Replacements at Siderwin
Bucket Teeth Material
The material of bucket teeth in casting from our factory is low alloy steel with main elements C, Si, Mn, Cr, Al, etc. Besides, to improve the wear resistance for better working performance, we suggest adding some microelements, like Mo and Ni. Below are the detailed chemical composition and mechanical properties of our cast bucket teeth.
Chemical Composition | |||||||
C% | Si% | Mn% | Cr% | Mo% | Ni% | P% | S% |
0.26-0.30 | 1.20-1.50 | 1.00-1.30 | 1.60-1.80 | 0.20-0.30 | 0.40-0.60 | ≤0.025 | ≤0.025 |
Mechanical Properties | |||||||
Tensile | Yield | Elongation | Hardness | Impact | Wear(g/h) | ||
N/mm² | N/mm² | A% | Surface | Inner | Room temperature | -40℃ | |
≥1500 | ≥1300 | ≥3 | 48-52HRC | 48-50HRC | ≥25J | ≥20J | 0.2-0.23 |
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+86-15388967455
+86-15388967455