Material Requirements for Left Side Tooth (860138387) in XCMG Loaders
Base Material: High-strength alloy steel (42CrMo4/EN 1.7225), quenched and tempered.
Hardness: HRC 48-52; tensile strength ≥1,200 MPa.
Wear Resistance: Carburizing layer ≥1.2 mm depth; surface hardness HRC 58-62.
Durability: Withstand impact loads ≤500 J; fatigue life >100,000 cycles.
Corrosion Protection: Phosphate coating (10-15 μm) + anti-rust oil.
Precision: Machining tolerance ±0.2 mm; burr-free edges (Ra ≤3.2 μm).
Material certs mandatory. Non-conforming batches rejected.
Product Deatials
| Part Name | Left Side Tooth | Part Number | 860138387 |
| Model | Z5G.8.1II-3A | Application | XCMG Loader |
| Package Size | / | GW | 28KG |
| MOQ | 1 PC | Brand Name | CBP |
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