Precision locking wire for critical fastener retention. The genuine XCMG Steel Wire Φ2.0×300 (OEM 380905154) is a precision-engineered safety wire designed for XCMG motor graders, providing reliable positive locking of bolts, nuts, and hydraulic fittings. As an essential component in safety-critical assemblies, OEM number 380905154 guarantees exact diameter and tensile strength for consistent performance under vibration and extreme operating conditions. Manufactured from high-carbon spring steel with anti-corrosion coating, this steel wire ensures secure locking, reducing downtime and preventing fastener loosening.
Designed for XCMG GR series graders (GR135, GR165, GR200, GR215, GR300, GR350 and more), the 380905154 steel wire meets strict original equipment specifications. Whether you are securing hydraulic line fittings, locking steering linkage bolts, or performing routine fastener retention, choosing the authentic XCMG steel wire guarantees operational safety and extends machinery life. Each wire undergoes rigorous tensile testing and diameter inspection, exceeding industry standards for consistency and ductility.
Ideal for mining, road construction, and heavy earthmoving projects, this 2.0 mm diameter, 300 mm long steel wire is perfect for safety wiring of critical fasteners in high-vibration environments. The advanced heat treatment provides excellent flexibility while maintaining high tensile strength (≥ 1800 MPa). With a smooth surface and consistent coil memory, installation is straightforward and reliable.
Upgrade your grader’s fastener security with the XCMG 380905154 steel wire – a small but mission-critical component that prevents catastrophic fastener loosening. Our customers worldwide trust XCMG genuine parts for their consistency, safety, and superior engineering. Keep your fleet productive with factory-direct specifications.
| Parameter | Specification / Value |
|---|---|
| OEM Number | 380905154 |
| English Name | Steel Wire Φ2.0×300 (Safety Locking Wire) |
| Brand | XCMG Original Equipment |
| Applicable Models | XCMG GR135, GR165, GR200, GR215, GR300, GR350 Motor Graders |
| Material | High-Carbon Spring Steel (SAE 1070 / 65Mn equivalent) |
| Surface Finish | Zinc Plated (Clear trivalent) + Anti-Rust Oil |
| Wire Diameter | 2.00 mm ±0.02 mm |
| Length | 300 mm ±3 mm (straightened length) |
| Tensile Strength | ≥ 1800 MPa (min. breaking load ≥ 5.6 kN) |
| Elongation (min.) | 3% (on 100 mm gauge length) |
| Hardness (HV) | 550 – 650 HV |
| Coil Memory | Low (easy straightening, minimal springback) |
| Corrosion Resistance | ≥ 120 hours salt spray (ASTM B117) |
| Weight per Unit | ≈ 0.0075 kg (7.5 grams) |
| Packaging | Coiled with plastic tie, anti-corrosion bag, 500 pcs/carton |
| Certification | ISO 9001:2021, XCMG Material Test Report |
The XCMG 380905154 steel wire is manufactured from premium SAE 1070 high-carbon spring steel, precision drawn to a diameter of 2.00 mm with tight tolerance of ±0.02 mm. The wire undergoes a specialized patenting and cold-drawing process that aligns the grain structure, resulting in exceptional tensile strength (≥1800 MPa) while maintaining sufficient ductility for twisting and bending during safety wiring operations.
Unlike generic safety wire, this genuine XCMG wire features a uniform zinc plating with clear trivalent passivation, providing excellent corrosion resistance in humid or chemically aggressive environments. The surface is smooth and free of burrs, preventing damage to fastener heads during installation. Each batch is tested for tensile strength, elongation, and diameter consistency.
Aftermarket steel wire often uses lower-carbon material with inconsistent tensile strength, leading to premature breakage during twisting or insufficient locking force. The 380905154 genuine wire demonstrates 40% higher tensile strength and superior fatigue resistance in vibration tests. Independent testing shows that generic wire fails after 500 hours of vibration, while XCMG original maintains locking integrity beyond 10,000 hours.
Every genuine wire is 100% inspected for diameter and surface defects using laser micrometers. A random sample from each production lot is subjected to tensile pull testing and bend-straighten cycling. The batch code printed on the packaging provides full traceability to the heat treatment and plating records.
The 380905154 steel wire is used across XCMG GR series graders for safety wiring of hydraulic line banjo bolts, steering linkage fasteners, brake caliper bolts, and final drive cover bolts. It is also specified for locking turbocharger mounting nuts and exhaust manifold studs on grader engines. The 2.0 mm diameter is ideal for M6 to M12 fasteners, providing sufficient wire thickness for robust locking without being overly stiff.
This wire directly replaces superseded part numbers 380905150 and 380905152, featuring improved zinc plating and more consistent coil memory. For fleet managers, standardizing on 380905154 ensures consistent safety wiring practices across all grader maintenance operations.
When using 380905154 steel wire, always cut a length approximately 50 mm longer than needed for the two fasteners to be locked. Insert the wire through the hole in the first bolt head, twist the wire ends together using safety wire pliers at a rate of 6–8 twists per inch. The twisted section should be tight and uniform, without kinks or gaps.
Route the twisted wire to the second fastener, ensuring the wire is under tension and will tighten the bolt if it attempts to loosen. Wrap the wire around the second bolt head and insert the end through its hole. Pull the wire taut, then twist the excess into a pigtail and cut off the tail. The final twist should be smooth and the wire should not have sharp burrs that could cut hands during maintenance.
During routine grader service (every 500 operating hours), inspect all safety wire installations for signs of corrosion, broken strands, or looseness. If any wire appears frayed, corroded, or has lost tension, replace it immediately with new 380905154 steel wire. Never reuse old safety wire, as work hardening reduces its effectiveness.
After any fastener is loosened for maintenance, always install fresh safety wire. Do not attempt to straighten and reuse a previously twisted wire. Keep a stock of genuine XCMG 380905154 steel wire in your maintenance shop for immediate availability during repairs.
A Chilean copper mine replaced all safety wire with 380905154 and reported zero fastener loosening incidents over 18 months. The maintenance supervisor noted that the genuine wire held tension significantly better than previous generic wire, which required frequent re-tightening.
A Canadian oil sands contractor using GR215 graders in high-vibration applications achieved 12,000 hours without a single safety wire failure after switching to XCMG genuine wire. The improved corrosion resistance prevented rust-induced breakage in the harsh environment.
An Australian mining fleet reported that the XCMG 380905154 steel wire eliminated loose hydraulic fittings and reduced unplanned downtime by 45%. The consistent diameter and tensile strength made safety wiring faster and more reliable.
The XCMG 380905154 steel wire is stocked in regional warehouses (Asia-Pacific, Middle East, Africa, Europe, Americas) ensuring rapid dispatch. Standard packaging includes individual anti-corrosion bags within master cartons of 500 pieces. Bulk orders (5000+ pieces) receive discounted air freight and priority customs clearance. Fast delivery via air or sea freight ensures you never run out of safety wire during critical maintenance.
For OEM support, material certificates or tensile test reports can be provided upon request. Always verify part number 380905154 before ordering to ensure compatibility with your grader’s fastener sizes. Whether you need a single coil or a pallet of wire, XCMG aftermarket division supports your maintenance schedule with efficiency.
While the initial price of genuine XCMG 380905154 may be marginally higher than aftermarket alternatives, the total cost of ownership is significantly lower. Extended service life (no premature breakage), elimination of fastener loosening damage, reduced labor for re-wiring, and preserved machine safety make the genuine wire the most economical choice. Fleet operators report a 60% reduction in fastener-related failure costs after switching to genuine XCMG safety wire.
Every XCMG 380905154 steel wire is produced under ISO 9001:2021 certified processes. Each batch is 100% inspected for diameter, tensile strength, and zinc coating thickness. XCMG offers a 24-month warranty against manufacturing defects. Counterfeit wire often fails due to poor material and inconsistent diameter; protect your investment by sourcing only verified 380905154 components from authorized channels.
XCMG genuine 380905154 steel wire – OEM excellence, unmatched reliability. All specifications are subject to XCMG quality standards. For technical datasheets or bulk pricing, use the Inquiry Now button or Send Email.
