Cross Beam WG9925590009 Sinotruk

Product Introduction

Structure

This cross beam is a precision-machined integral structural component designed for heavy-duty truck chassis systems. It features a long, cylindrical steel pipe body with two end-mounted flanges: a multi-bolt circular flange at one end and a specialized mounting flange at the other. The entire component is finished with a matte gray anti-corrosion coating, and a label is affixed for easy identification. The flanges are precision-machined to ensure accurate alignment and secure attachment to the chassis frame.

Performance

Manufactured from high-strength alloy steel, this cross beam delivers exceptional mechanical strength, rigidity, and fatigue resistance. It is designed to withstand the extreme static loads, dynamic impacts, and torsional forces encountered in heavy-duty operation, maintaining its structural integrity in temperatures ranging from -40°C to 120°C. The precision-machined flanges ensure a tight, secure fit with the chassis frame, while the anti-corrosion coating provides superior protection against rust, salt spray, and chemical exposure, ensuring long-term durability in diverse operating environments.

Core Function

1. Serves as a critical load-bearing and connecting component of the truck chassis, reinforcing the overall rigidity and torsional strength of the frame.

2. Bears and distributes complex loads such as vertical pressure, lateral torque, and longitudinal impact from the cargo body, suspension system, and road surface, preventing chassis deformation or fracture.

3. Provides a stable mounting interface for auxiliary components such as fuel tanks, air tanks, or suspension brackets, ensuring reliable fixation during vehicle operation.