Grade 12.9 High-Strength Track Shoe Bolt for Hitachi ZX250, Volvo EC240 - Construction Excavator Parts
High-tensile track shoe bolt adopts a special alloy formula with a tensile strength of 1200MPa, which is not easy to break when subjected to severe impact, providing reliable protection for the track system. It is compatible with Doosan DH300/370, Hyundai R225/265, Daewoo DH220 and other models. The bolt is manufactured by hot heading technology, with continuous metal fibers and better mechanical properties; the surface is blackened + oil-immersed, with significant rust prevention effect, suitable for use in rainy areas. Product size tolerance is controlled within ±0.05mm to ensure precise installation; each package comes with an installation manual and recommended torque values to guide correct use. 7-day no-reason return and exchange is supported to eliminate procurement worries.
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 |