Heavy-duty Tank Semi-trailer

Heavy-duty Tank Semi-trailer

The heavy-duty tank semi-trailer is a robust, high-capacity transport vehicle engineered for the safe and efficient long-haul transportation of large volumes of liquids, gases, or bulk powders. Designed to meet the rigorous demands of heavy-duty logistics, it features an extra-strength chassis and a large-capacity tank body, with payload capacities ranging from 40 to 60 tons and volumes from 45 to 60 cubic meters. Constructed from high-tensile steel or specialized alloys, it ensures exceptional structural durability, pressure resistance, and load-bearing performance under extreme working conditions. Fully compliant with international standards (ADR, CE, DOT, CCC), it is a critical asset in petrochemical, energy, construction, and bulk logistics industries.
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Description
Technical Parameters

Technical Specifications

 

Parameter

Details

Overall Dimensions (L×W×H)

11000–13000×2500–2550×3900–4200mm (customizable)

Payload Capacity

40–60 tons

Tank Volume

45–60 cubic meters

Tank Structure

Heavy-duty cylindrical/elliptical tank; Internal anti-surge baffles; Reinforced heads

Tank Material

High-tensile Q345B/Q690QL steel (oil/fuel); Stainless steel 316L (chemicals); Pressure vessel steel Q345R (LPG/gas)

Shell Thickness

6–16mm (depending on cargo type and pressure rating)

Axles

3–4 heavy-duty axles (FUWA/BPW, 16–18 ton load per axle)

Suspension

Air suspension (standard); Mechanical leaf spring (optional)

Braking System

WABCO dual-circuit pneumatic EBS with ABS & RSP

Safety Valves

Full-opening safety valves, emergency shut-off valves, pressure relief valves

Filling/Discharge

API bottom loading adapters, multi-port outlets, flow meters (optional)

Kingpin

2.0/3.5 inch (JOST, ISO 1161 compliant)

Tires

12R22.5 or 385/65R22.5 heavy-duty radial tires

Self-Weight

10–15 tons (depending on material & configuration)

Optional Features

Heating/insulation, GPS tracking, anti-spill systems, fire extinguishers, lift axles

 

Core Advantages

 

1. Ultra-Heavy-Duty Construction

Built with high-tensile Q690QL or pressure vessel steel, the tank and chassis provide exceptional strength and rigidity, capable of withstanding extreme loads, frequent transport, and harsh road conditions. Advanced welding and full-body shot-blasting ensure long-term durability and corrosion resistance.

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2. High Payload & Volume Efficiency

With volumes up to 60 cubic meters and payloads of 40–60 tons, it maximizes cargo capacity per trip, reducing transportation costs and improving operational efficiency. The lightweight design (where applicable) further optimizes payload-to-weight ratio.

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3. Superior Safety & Stability

Equipped with anti-surge baffles, air suspension, and roll stability program (RSP), it minimizes liquid sloshing and rollover risks. Multi-stage safety valves, emergency shut-off systems, and anti-static protection ensure compliance with ADR and dangerous goods regulations.

4. Versatile Cargo Compatibility

Suitable for a wide range of heavy cargo: petroleum products, chemicals, LPG, food-grade liquids, and dry bulk powders (cement, fly ash). Customizable materials and configurations meet specific transport requirements.

5. Global Compliance & Reliability

Fully certified to EU CE, US DOT, ADR, and Chinese CCC standards, enabling cross-border heavy-duty logistics. High-quality components (FUWA axles, JOST kingpin, WABCO brakes) ensure reliable performance and low maintenance.

 

Application Fields

 

  • Petrochemicals: Crude oil, gasoline, diesel, fuel oil.
  • Chemicals: Acids, alkalis, solvents, liquid fertilizers.
  • Energy: LPG, propane, butane, dimethyl ether (DME).
  • Food & Beverages: Edible oil, wine, milk, juices (stainless steel).
  • Construction: Cement, fly ash, mineral powder, lime.

Widely used in long-haul heavy logistics, petrochemical plants, energy supply chains, construction projects, and cross-border bulk transport.

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Frequently Asked Questions (FAQ)

 

What is the maximum payload of the heavy-duty tank semi-trailer?

Answer: Payload capacity ranges from 40 to 60 tons, with tank volumes from 45 to 60 cubic meters, depending on axle configuration and material.

Is it suitable for dangerous goods?

Answer: Yes. It fully complies with ADR, CE, and DOT standards, featuring safety valves, emergency shut-off, and anti-static systems for hazardous material transport.

What materials are used for the tank?

Answer: High-tensile steel (oil/fuel), stainless steel 316L (chemicals/food), pressure vessel steel (LPG/gas), and aluminum alloy (lightweight options).

Does it meet international heavy-duty standards?

Answer: Fully compliant with EU CE, US DOT, ADR, and CCC regulations, suitable for global heavy-duty cross-border transport.

Is it compatible with standard tractors?

Answer: Yes, it fits most heavy-duty tractors with ISO-standard 2.0/3.5 inch kingpin connections. Some models require a PTO for pumping or pneumatic systems.

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