Ultra-Lightweight T700 Full-Alloy Skeletal Chassis
The Ultra-Lightweight T700 Full-Alloy Skeletal Chassis is an elite, high-efficiency intermodal transport trailer fabricated entirely from premium T700 high-tensile structural steel. Engineered to reduce dead weight by up to 20% compared to traditional Q345B models, it achieves an optimal tare-to-payload ratio without sacrificing structural load capacity or torsional rigidity. Featuring optimized thin-wall web profiles, automated submerged-arc welding, and lightweight multi-axle configurations, it delivers exceptional fuel savings and payload maximization for long-haul highway logistics. Fully certified under ISO9001, CCC, CE, DOT, and SGS standards.
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Product Details
Technical Specifications Matrix
| Specification Category | Parameter Details |
| Product Name | Ultra-Lightweight T700 Full-Alloy Skeletal Chassis / T700 High-Tensile Intermodal Trailer |
| Condition | 100% Brand New |
| Rated Payload Capacity | 45 – 60 Tons (Optimized Payload-to-Tare Ratio) |
| Overall Dimensions (L×W×H) | 12,500–13,000 × 2,480–2,500 × 1,250–1,400 mm |
| Material Composition | 100% Premium T700 High-Tensile Structural Steel Construction |
| Compatible Container Size | One 40ft High-Cube / Standard ISO Container, or Two 20ft Containers |
| HS Code | 8716391000 |
| International Certifications | ISO9001, CCC, CE, DOT, SGS |
Key Structural & Performance Features
1. T700 High-Tensile Lightweight Architecture
- Full T700 Steel Construction: Fabricated entirely from premium T700 high-tensile structural steel plates, providing superior yield strength and tensile resilience that allows for a thinner, lighter web profile without strength loss.
- Automated SAW Welding: Robotic Submerged-Arc Welding (SAW) combined with specialized high-tensile gas-shielded welding guarantees absolute structural joint integrity under continuous high-speed transit stress.
- Optimized Tare Reduction: Innovative engineering reduces overall vehicle dead weight by up to 20% compared to standard Q345B chassis, resulting in direct fuel savings and higher legal payload limits.
- Precision ISO Twist-Locks: Heavy-duty cast steel locking mechanisms securely anchored to the T700 framework to handle extreme container retention forces.
- Fatigue-Resistant Main Beams: Designed with engineered camber and stress-relief cutouts to ensure long-term durability across high-mileage highway transport corridors.
2. Axle, Suspension & Pneumatic Braking Systems
- Lightweight Axle Configurations: 2 or 3 premium axles (FUWA, BPW, or equivalent lightweight brands; 13T capacity per axle) designed for high-efficiency highway hauling.
- Suspension Options: Smooth-riding air suspension systems or lightweight multi-leaf spring options designed to minimize road shock transmission.
- Tire & Rim Setup: 8 to 12 low-rolling-resistance commercial tires paired with high-efficiency steel or forged aluminum-alloy rims.
- Advanced Pneumatic Braking System: Dual-line pneumatic braking system featuring emergency relay valves, automatic slack adjusters, and full ABS compliance ensuring powerful stopping safety.
3. Operational Accessories & Logistics Setup
- Landing Gear & Kingpin: Lightweight two-speed landing gear (JOST / FUWA) and standard 50# (2") or 90# (3.5") interchangeable kingpins.
- Electrical & Lighting System: 24V 7-pin LED lighting system featuring waterproof wiring harnesses and corrosion-resistant connectors.
- Standard Utility Add-ons: Lightweight composite mudguards, aluminum side protection guards, and a lockable weather-sealed tool chest.
Commercial & Logistics Terms
- Warranty Policy: 3-Year warranty for the T700 main frame structure; 1-Year warranty for axles, suspension, and braking components.
- Delivery Lead Time: 25 – 35 working days upon order confirmation.
- Packaging & Shipping: Nude packing; stacked or shipped via Ro-Ro vessel, Bulk Cargo ship, or Container.
- Payment Terms: T/T (Telegraphic Transfer), L/C (Letter of Credit).
