40000 Liters Tri Axles Petrol Tanker Semi Trailer
Fuel Tanker Trailer$24,000.00
40000L tri-axle petrol tanker semi trailer in Q345B carbon steel with 6 compartments for gasoline, diesel, and oil transport.
HUAYU 40000 liters tri axle petrol tanker semi trailer
HUAYU 40000 Liters Tri Axle Petrol Tanker Semi Trailer
This 40000 liter tri axle petrol tanker semi trailer uses a Q345B carbon steel tank body with 5mm or 6mm wall thickness. Carbon steel at this grade handles the pressure cycling and road vibration that fuel tankers face daily. The overall dimensions are 11,500mm x 2,500mm x 3,700mm, sized for standard road width regulations across most markets.
Six compartments allow multi-product delivery — gasoline, diesel, and other petroleum products can ride in the same tank without cross-contamination. Q345B carbon steel end plates (5mm or 6mm) and a carbon steel manhole cover complete the tank assembly. For operators who prefer aluminum for its weight advantage, HUAYU also produces aluminum and stainless steel tanker semi trailers. Browse our full fuel tanker trailer range to compare options.
Components and Running Gear
BPW or FUWA axles come standard on this petrol tanker semi trailer. JOST landing gear and JOST 2.0 or 3.5 inch bolt-in king pin connect the trailer to the tractor. Mechanical suspension is the standard configuration — a practical choice for markets where road surface quality varies and suspension parts need to be simple to repair in the field. Tires are 12.00R22.5, a common size across Africa and the Middle East with wide availability for replacement.
Manual grinding of argon arc welding ring butt weld
Welding and Pressure Testing
Argon arc welding with manual grinding produces clean ring butt welds on every seam of the tank. This matters because a fuel tanker weld is not just a structural joint — it is a seal that must hold under pressure while the tank flexes on uneven roads.
Every tank semi-trailer is tested for air tightness and water pressure before leaving the factory: water pressure at 0.036MPa and air pressure at 0.36KPa. Failed tests mean the trailer goes back for repair and re-testing. No tanker ships without passing both.
Air tightness and water pressure testing on each petrol tanker semi trailer
Carbon Steel vs. Aluminum Fuel Tankers
Compared with aluminum tank trucks, the carbon steel petrol tanker semi trailer has a higher tare weight but lower initial cost. Carbon steel is also easier to weld in field repair situations, which matters for operators in regions where specialized aluminum welding is hard to find. For operators running shorter routes where tare weight is less critical, carbon steel often delivers better value over the life of the trailer. Read our guide on how to buy a fuel tank trailer for more on choosing the right material.
| Parameter | Value |
|---|---|
| Dimensions | 11,500mm x 2,500mm x 3,700mm |
| Total Volume | 40,000 liters |
| Tank Body Material | 5mm or 6mm Q345B carbon steel |
| End Plate | 5mm or 6mm Q345B carbon steel |
| Manhole Cover | Carbon steel |
| Compartments | 6 compartments |
| Axle | BPW / FUWA |
| Landing Gear | JOST |
| King Pin | JOST 2.0 or 3.5 inch bolt-in |
| Suspension | Mechanical suspension |
| Tires | 12.00R22.5 |
| Pressure Test | Water 0.036MPa, Air 0.36KPa |
We run this 40000L carbon steel petrol tanker on diesel delivery routes in northern Nigeria. The Q345B steel is tough and the welds have held up well on rough roads. Six compartments let us deliver to multiple stations on one trip, which cuts our turnaround time significantly.
2025-08-19
Solid fuel tanker for the money. The carbon steel body is heavier than aluminum, but it is much easier to repair in the field if something happens. JOST king pin and landing gear work smoothly and the mechanical suspension handles our road conditions without complaints. Good value overall.
2025-03-14
This is our second HUAYU petrol tanker. The first one ran three years with only routine maintenance. The pressure testing documentation was included at delivery, which was important for our licensing. BPW axles track straight and tire wear has been even.
2025-02-28
We have used this 40000L tanker for gasoline distribution for over two years. Tank integrity is excellent — no leaks, no weld failures. The carbon steel construction handles daily loading cycles well, and the 12.00R22.5 tires are easy to source locally when replacements are needed.
2025-06-07
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