Each lpg semi trailer we manufacture is forged and tested as a smooth or welded pressure vessel rated up to 1.8 MPa, sized for propane, butane, or LPG mix cargo depending on the destination market's fuel blend.
Each lpg semi trailer we manufacture is forged and tested as a smooth or welded pressure vessel rated up to 1.8 MPa, sized for propane, butane, or LPG mix cargo depending on the destination market's fuel blend. We also build the lng tanker trailer variant with a vacuum-insulated double-wall tank for cryogenic -162°C liquid natural gas, a different construction from standard LPG pressure tanks. Every propane tanker trailer order includes third-party hydrostatic and radiographic weld testing before export, plus a full manifold of top and bottom valves, pressure gauges, and a rupture disc sized to the destination country's transport code.
| Overall Length | 11,700-13,000 mm |
|---|---|
| Tank Volume | 40-59.6 m³ |
| Axle Configuration | 3 x 13-ton axles (tridem) |
| Tare Weight | 12,500 kg |
| Payload Capacity | approx. 27,000 kg |
| Material | 16MnDR / Q370R pressure vessel steel |
| Design Pressure | 1.6-1.8 MPa |
| Suspension | Air suspension (standard) |
| King Pin | 2 inch (50mm) SAE standard |
| Tire Configuration | 12 x 11.00R20 |
| Tank Type | Rolled or welded, ASME/GB150 code |
| Valves | Emergency shutoff, pressure relief, rupture disc |
Yangming Heavy Industry focuses on the manufacturing of specialized vehicles and trailers, providing one-stop procurement experience for overseas customers from product selection to after-sales support.
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