Heavy Leading Company Limited is one of the most reliable manufacturers and suppliers of lpg tank semi trailer in China. If you're going to wholesale bulk durable lpg tank semi trailer made in China, welcome to get quotation from our factory. All customized products are with high quality and low price.
Product Description
I've seen the worst of what can go wrong hauling LPG. I've heard stories of valves that fail mid-transit, tanks that leak, and trailers that just aren't built for the job. That's why we build our LPG tank semi trailer the way we do-safety-first, no shortcuts, period.
Built for the Long Haul, Built for Safety
This isn't just a tank on wheels. Every LPG tank semi trailer we build is engineered from the ground up for one critical job: moving liquefied petroleum gas safely, reliably, and without drama.
The tank is made from high-grade pressure vessel steel, welded and tested to the highest standards. Every single weld is inspected, and every tank goes through hydrostatic pressure testing before it leaves our factory. No weak spots, no leaks, no surprises. The rounded heads are precision formed, and the internal baffles are strategically placed to prevent liquid sloshing, which keeps the trailer stable at highway speeds.
We don't cut corners on the chassis either. It's built from high-tensile steel, reinforced at every stress point. We've tested these trailers on rough, potholed roads with full loads, and they stay straight-no permanent bends, no hidden cracks.
All valves, pumps, and safety fittings are from well-known, reliable brands. We include emergency shut-offs, pressure relief valves, and everything else you need to meet safety regulations.
Full Technical Specifications
|
Parameter |
Details |
|
Model |
3-axle LPG tank semi trailer |
|
Capacity |
40,000–60,000 liters (customizable) |
|
Tank Material |
High-grade pressure vessel steel (Q345R) |
|
Design Pressure |
1.77 MPa (257 psi) |
|
Tank Thickness |
10–12 mm (body), 12–14 mm (heads) |
|
Internal Baffles |
Anti-slosh baffles for stability |
|
Manhole |
Standard manhole with safety locks |
|
Valves & Fittings |
Emergency shut-off, pressure relief valve, vapor return line |
|
Chassis Material |
High-tensile Q345B steel |
|
Axles |
13-ton heavy-duty axles (BPW/FUWA optional) |
|
Suspension |
Heavy-duty leaf spring suspension |
|
Tires |
12R22.5 heavy-duty radial tires |
|
Rated Payload |
25–30 tons |
|
King Pin |
2-inch / 3.5-inch optional |
|
Landing Gear |
Heavy-duty mechanical landing gear |
|
Paint |
Anti-corrosion primer + chemical-resistant topcoat |
Application Scenarios
Fuel distribution
Moving LPG from refineries to depots, and from depots to gas stations.
Industrial use
Supplying LPG to factories, farms, and other industrial facilities.
Residential delivery
Delivering propane for home heating and cooking.
Packaging & Transportation
Every LPG tank semi trailer is carefully prepared for export:
- All exposed metal parts are treated with anti-rust oil.
- Sensitive valves and fittings are wrapped in protective film.
- The tank is covered to prevent scratches and corrosion during shipping.
- We provide full documentation, including test reports, safety certifications, and export paperwork, to ensure smooth customs clearance.
Common Issues & Quick Solutions
Even the best trailers need some care. Here's how to handle the most common problems:
Slow or leaking valves
Usually caused by debris buildup or worn seals. Regularly clean the valves and replace seals if needed.
Uneven tire wear
Often due to misaligned axles. Have the axles checked and aligned to prevent uneven wear.
Tank pressure issues
Check the vent valves regularly to ensure they're working properly. A blocked vent can cause pressure buildup.
Corrosion on the tank
Keep the tank clean and touch up any paint chips to prevent rust from taking hold.
Our Factory
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