- Wanda Plaza, Jinan, Shandong, China
- +8617615809553
- info@deruna.com
- Wanda Plaza, Jinan, Shandong, China
- +8617615809553
- info@deruna.com
The 2912411-71B/A high-strength bolt represents FAW’s commitment to precision engineering and reliability in heavy-duty truck applications. As a trusted supplier of Faw truck parts, we ensure this critical fastener meets the highest industry standards for durability and performance. Specifically engineered for FAW commercial vehicles, the 2912411-71B/A bolt assembly provides exceptional clamping force while maintaining structural integrity under extreme conditions. Its advanced metallurgical composition reduces fatigue failure while maximizing service life.
Whether used in engine assemblies, chassis components, or suspension systems, this premium bolt delivers consistent, reliable performance, establishing itself as an essential component for fleet operators seeking optimal vehicle reliability and minimal maintenance requirements. The 2912411-71B/A undergoes rigorous quality control testing to verify mechanical properties and dimensional accuracy, ensuring perfect compatibility with FAW vehicle systems.
High-Strength Bolt
Высокопрочный болт
Perno de Alta Resistencia
| Parameter | Specification |
|---|---|
| OEM Number | 2912411-71B/A |
| Product Name | High-Strength Bolt |
| Brand | FAW |
| Material Composition | Alloy Steel 34CrMo4 |
| Tensile Strength | 1000-1200 MPa |
| Surface Treatment | Zinc-Nickel Plating |
| Thread Pitch | 1.5 mm Standard |
| Torque Specification | 180-220 Nm |
| Temperature Range | -40°C to +300°C |
| Primary Applications | Engine Mounting, Chassis, Suspension Systems |
The 2912411-71B/A delivers superior mechanical performance with tensile strength ratings exceeding 1000 MPa. This ensures reliable fastening in critical truck applications where vibration and dynamic loads present constant challenges.
Advanced heat treatment processes create optimal material properties that withstand extreme stress conditions. The bolt maintains clamping force integrity through thermal cycling and mechanical fatigue scenarios.
Precision manufacturing guarantees consistent mechanical characteristics across all production batches. Each 2912411-71B/A component undergoes rigorous testing to verify performance specifications.
Featuring advanced surface coating technology, the 2912411-71B/A provides exceptional protection against rust, chemicals, and environmental factors. The zinc-nickel plating ensures long-term durability in harsh operating conditions.
Specialized coating processes create uniform surface protection that withstands salt spray, moisture, and industrial contaminants. The corrosion resistance maintains bolt integrity throughout its service life.
Environmental testing validates performance under extreme weather conditions and chemical exposure. The protective coating prevents galvanic corrosion and material degradation effectively.
Manufactured to exacting tolerances, the 2912411-71B/A ensures perfect fit and consistent performance in FAW truck assemblies. Precision thread rolling produces smooth, accurate threads that minimize installation friction.
Advanced manufacturing controls guarantee dimensional accuracy and mechanical property consistency. The bolt design optimizes stress distribution and fatigue resistance characteristics.
Quality verification processes include comprehensive dimensional inspection and mechanical testing. Each component meets FAW’s stringent specifications for commercial vehicle applications.
The 2912411-71B/A high-strength bolt demonstrates outstanding performance in commercial vehicle applications. Mechanical stability ensures reliable operation during long-distance transportation and varied road conditions.
The specialized alloy steel composition provides excellent fatigue resistance and impact strength properties. The bolt maintains clamping force under dynamic loading and vibration conditions effectively.
Temperature resistance capabilities ensure consistent performance across extreme environmental conditions. The material properties remain stable from arctic cold to desert heat operating environments.
Vibration resistance features prevent loosening and maintain secure fastening in high-stress applications. The thread design and material characteristics work together to ensure long-term reliability.
Comprehensive material analysis ensures chemical composition and mechanical properties meet specifications. Each production batch includes full material certification documentation.
Precision dimensional inspection validates thread geometry, length, and diameter specifications. Advanced measuring equipment ensures compliance with tolerance requirements.
Tensile testing, hardness testing, and fatigue testing verify mechanical performance characteristics. Testing protocols exceed standard requirements for commercial vehicles.
Coating thickness measurement and adhesion testing validate surface treatment quality. Salt spray testing confirms corrosion resistance performance standards.
Proper installation ensures optimal performance and safety compliance for the 2912411-71B/A high-strength bolt. Follow manufacturer specifications for torque values and tightening procedures precisely.
Verify bolt and mating surface cleanliness before installation to prevent contamination issues. Use calibrated torque wrenches to achieve specified torque values of 180-220 Nm accurately.
Apply torque smoothly and evenly to ensure proper preload and clamping force distribution. For critical applications, consider using angle-controlled tightening methods for precision.
Always use appropriate washers and follow FAW’s recommended tightening sequences. Avoid lubricants unless specifically recommended to maintain accurate torque-tension relationships.
Reliable fastening performance reduces the risk of component failure and enhances vehicle safety. The 2912411-71B/A maintains secure connections under extreme operating conditions.
Consistent mechanical properties ensure predictable performance and failure prevention. The high-strength design contributes to overall vehicle structural integrity and safety systems.
Precision manufacturing ensures easy installation and reduces assembly time significantly. The consistent quality eliminates compatibility issues and rework requirements.
Long service life and corrosion resistance minimize maintenance frequency and replacement costs. Reduced downtime improves vehicle availability and operational efficiency.
Meets international automotive standards and FAW engineering specifications completely. Comprehensive documentation supports quality verification and compliance requirements.
Genuine FAW components ensure warranty protection and manufacturer technical support availability. Proper installation maintains vehicle system integrity and performance standards.
The 2912411-71B/A high-strength bolt undergoes comprehensive quality verification processes throughout manufacturing. Production facilities maintain IATF 16949 quality management systems certification.
All components meet international standards including ISO 898-1 for mechanical properties and ISO 4042 for electroplated coatings. Regular audits ensure consistent quality across production batches.
Advanced traceability systems document complete manufacturing processes and raw material sources. Quality records support customer verification and regulatory compliance requirements effectively.
Continuous improvement processes incorporate customer feedback and technical advancements systematically. Product updates maintain compatibility with evolving FAW vehicle systems and requirements.
Advanced manufacturing techniques ensure precision component production and consistent quality standards. Computer-aided design optimizes thread geometry and stress distribution characteristics.
Material science innovations enhance strength-to-weight ratios and fatigue resistance properties significantly. Specialized alloy compositions provide optimal performance in demanding applications.
Surface treatment technologies deliver superior corrosion protection and environmental resistance. Advanced plating processes create durable coatings that withstand harsh operating conditions.
Quality control innovations include automated inspection systems and statistical process control methods. These technologies ensure consistent product quality and performance reliability.
The 2912411-71B/A high-strength bolt demonstrates exceptional longevity in commercial vehicle applications. Proper installation and maintenance practices extend component service life significantly.
Regular inspection schedules identify potential issues before failure occurs in critical applications. Visual inspection and torque verification ensure continued performance reliability.
Advanced corrosion protection features prevent premature degradation and material fatigue effectively. Quality materials withstand extended exposure to challenging operating conditions reliably.
Documented performance history and accelerated testing data support reliability claims confidently. The component delivers consistent performance throughout its designed service life expectancy.
Accelerated fatigue testing simulates years of service conditions in controlled laboratory environments. The 2912411-71B/A undergoes millions of stress cycles to verify long-term durability.
Testing protocols exceed standard requirements to ensure performance under extreme operating conditions. Results demonstrate consistent performance throughout the designed service life.
Comprehensive tensile testing validates mechanical properties and failure modes under various loading conditions. Testing includes ultimate strength, yield strength, and elongation measurements.
Performance metrics confirm the bolt meets or exceeds original equipment specifications and requirements. Test results verify consistency across production batches and material lots.
Salt spray testing, humidity exposure, and temperature cycling validate corrosion resistance and environmental durability. The 2912411-71B/A demonstrates excellent performance in harsh conditions.
Testing includes exposure to road chemicals, moisture, and temperature extremes to simulate real-world conditions. Results confirm long-term reliability in diverse climatic environments.
We are a first-class heavy duty vehicles and spare parts supplier in China. which covers from engine, gearbox, cab, axle assemblies to main assembly accessories, electrical parts and other chassis parts like brake, clutch and steering parts.
A PROFESSIONAL CHINA TRUCK AND SPARE PARTS SUPPLIER
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