High-Strength Excavator Track Shoe Bolt for Doosan DX300, Hyundai R335 - Tensile-Resistant, Construction Machinery
High-strength track shoe bolt is made of grade 12.9 alloy steel, through precision forging and heat treatment, with a tensile strength of up to 1220MPa, capable of withstanding extreme tensile loads to ensure stable operation of the track system. It is compatible with Doosan DX300/380, Hyundai R335/485, Kato HD1430 and other large excavators. The bolt surface undergoes black oxidation treatment, with both rust prevention and high-temperature resistance, suitable for working in high-temperature environments; threads are inspected with go-no-go gauges to ensure smooth installation of each bolt. The product is fully interchangeable with original parts, requiring no modifications during installation, saving time and cost. Long-term supply guarantee is provided, supporting the signing of annual procurement agreements to enjoy fixed prices and priority shipping rights.
Material | 40Cr/35CrMo/42CrMo/45 |
Finish | Smooth |
Technique | Casting/Forging |
Surface Hardness | HRC50-58 |
Colors | Black, Silver |
Warranty Time | 2000 Hours ( Normal life 4000 hours) |
Certification | IS09001-9001 |
MOQ | 100 Pieces |
FOB Price | FOB Xiamen US$ 5-10/Piece |
Delivery Time | Within 30 days after contract established |
Payment Term | T/T,L/C,WESTERN UNION |
OEM/ODM | Acceptable |