805046508 Bolt XCMG XDE130 Electric driving dump truck spare parts

This bolt addresses the shortcomings of traditional bolts, such as insufficient strength, easy breakage, poor corrosion resistance, and insecure locking. It is compatible with critical connection parts in XCMG’s various models, including engines, frames, and hydraulic systems, and is suitable for harsh working conditions such as construction sites and mines with high dust, high vibration, and high loads. The product undergoes cold heading and quenching/tempering heat treatment, achieving a strength grade of 10.9, with a nominal tensile strength ≥1000MPa and a yield strength ≥900MPa. The threads are precise and burr-free, and the surface is blued to enhance corrosion resistance. It withstands salt spray for ≥800 hours and extreme temperatures from -40℃ to 120℃. It is corrosion-resistant, fatigue-resistant, vibration-resistant, and prevents loosening. With precise dimensions, it is used with corresponding nuts for easy installation and direct replacement, effectively preventing bolt loosening and breakage, ensuring safe equipment operation, and meeting the high-strength connection requirements of XCMG’s heavy equipment.

Core technical parameters:

– Product Model: 805046508
– Product Name: Large Hexagonal Head High-Strength Bolt (XCMG Construction Machinery Special, Locking and Anti-Loosening Type)
– Material specifications: 35CrMo medium carbon alloy steel, with bluing anti-corrosion treatment, conforming to XCMG original factory standards and GB/T3098.1 standard.
– Structure: Large hexagonal head structure, cold-forged integral molding, precision rolled threads, burr-free, suitable for use with corresponding nuts.
– Specifications: M20, strength grade 10.9, tensile strength ≥1000MPa, yield strength ≥900MPa, high thread precision
– Compatible models: XCMG excavators, loaders, and other mainstream construction machinery; compatible with corresponding nuts for key component connections.
– Core performance: Secure locking, vibration-resistant and anti-loosening, high strength and load-bearing capacity, wear-resistant and corrosion-resistant, precise threads, not easy to break or strip.
– Temperature range: -40℃ to +120℃, stable at high and low temperatures, anti-aging, anti-rust, anti-fatigue, and not easily deformed.
– Service life: ≥6000 hours under normal operating conditions, weather-resistant and wear-resistant, corrosion-resistant and durable, stable under load, reducing maintenance frequency.
– Installation Features: Precise factory dimensions, no additional machining required, compatible with corresponding nuts and bolts, easy installation, and secure locking.
– Core advantages: Original factory quality, meets national standards, high strength and load-bearing capacity, good corrosion resistance, locking and anti-loosening, and can be directly replaced.

We specialize in supplying genuine XCMG parts. Our 805046508 bolts are made of high-quality alloy steel and precision machining, meeting material and performance standards. They solve various pain points of traditional bolts, ensuring stable connections in critical parts of equipment, reducing maintenance costs, and providing suitable selection and comprehensive after-sales support.

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