High-Strength LPG Tank Semi-Trailer – China Supplier
Product Overview
This high-strength LPG tank semi-trailer is a 3-axle pressure vessel transport vehicle designed for the safe and efficient overland delivery of liquefied petroleum gas (LPG), including propane and propane-butane mixtures. Built with high-strength pressure vessel steel plate, the tank undergoes fully automatic welding and non-destructive testing to ensure reliable performance under high pressure and corrosive conditions.
The trailer is equipped with explosion-proof safety valves, emergency shut-off devices, and flame-retardant piping, providing dual-layer safety protection for Class 2.1 dangerous goods transport. It is suitable for bulk LPG distribution from refineries and terminals to gas depots, filling stations, and industrial users.
Key Specifications
| Parameter | Value |
|---|---|
| Product name | High-Strength LPG Tank Semi-Trailer |
| Vehicle type | 3-axle LPG transport semi-trailer |
| Tank capacity | 40 – 60 m³ (customizable) |
| Design pressure | 1.77 MPa |
| Working pressure | ≤ 1.61 MPa |
| Design temperature | -20°C to +50°C |
| Tank material | High-strength pressure vessel steel |
| Tank shape | Cylindrical |
| Axles | 3 × 13T (FUWA / BPW optional) |
| Suspension | Mechanical / Air suspension |
| King pin | 90# / 50# |
| Landing gear | JOST 28T |
| Tires | 12R22.5 / 11.00R20 |
| Braking system | Dual-circuit air brake with ABS |
| Safety devices | Explosion-proof safety valve, emergency shut-off valve, flame-retardant piping |
| Certification | ISO9001, GB, ASME (optional) |
| Medium | LPG (propane / propane-butane mixture) |
| Dangerous goods class | Class 2.1 |
Tank and Safety Configuration
| Component | Specification |
|---|---|
| Tank material | High-strength pressure vessel steel plate |
| Welding process | Fully automatic welding |
| NDT | 100% non-destructive testing (X-ray) |
| Safety valve | Explosion-proof type |
| Emergency shut-off | Emergency shut-off device included |
| Piping | Flame-retardant piping |
| Level gauge | Magnetic flap type or float type |
| Pressure gauge | Included |
| Thermometer | Included |
| Manhole | DN450 or as required |
| Gas / liquid phase openings | DN25 / DN50 |
Chassis and Running Gear
| Component | Specification |
|---|---|
| Axle | 3 × 13T, FUWA / BPW optional |
| Suspension | Mechanical leaf spring or air suspension |
| Tire | 12R22.5 / 11.00R20 (12 pcs) |
| King pin | 90# or 50# |
| Landing gear | JOST 28T |
| Brake system | Dual-circuit air brake with ABS |
| Electrical system | 24V, LED lights |
| Side guard | Aluminum alloy or steel |
| Rear guard | Steel with impact protection |
Key Features
High-Strength Tank Construction
- High-strength pressure vessel steel plate
- Fully automatic welding for consistent seam quality
- 100% non-destructive testing for structural integrity
- Designed for 1.77 MPa design pressure
- Corrosion-resistant for long service life
Dual-Layer Safety Protection
- Explosion-proof safety valve
- Emergency shut-off device
- Flame-retardant piping
- Suitable for Class 2.1 dangerous goods transport
Flexible Configuration
- Tank capacity customizable from 40 to 60m³
- Optional FUWA or BPW axles
- Mechanical or air suspension options
- Customizable compartments and piping layout
Reliable Running Gear
- 3 × 13T axle configuration
- Dual-circuit air brake with ABS
- JOST 28T landing gear
- 12R22.5 or 11.00R20 tires
Applications
- LPG transport from refineries to distribution depots
- Bulk propane delivery to gas filling stations
- Industrial LPG supply for manufacturing and heating
- Cross-regional LPG logistics
- Temporary or remote LPG storage supply
Why Choose This High-Strength LPG Tank Semi-Trailer
Buyers searching for an LPG tank semi-trailer for sale from China will find this 3-axle model offers a practical balance of capacity, safety, and durability. The combination of high-strength pressure vessel steel, fully automatic welding, 100% NDT, and dual-layer safety protection makes it suitable for demanding LPG transport operations.
Whether you need a single unit or a fleet solution, our team can assist with configuration selection, documentation, and shipping arrangements. Contact us for the latest price and availability.
Frequently Asked Questions (FAQ)
Q1: What is the capacity range of this LPG tank semi-trailer?
A: The tank capacity is customizable from 40 to 60 cubic meters.
Q2: What is the design pressure?
A: The design pressure is 1.77 MPa with a working pressure of ≤ 1.61 MPa.
Q3: What materials are used for the tank?
A: The tank is constructed from high-strength pressure vessel steel plate with fully automatic welding and 100% NDT.
Q4: What safety devices are included?
A: Explosion-proof safety valve, emergency shut-off device, and flame-retardant piping.
Q5: What axle options are available?
A: 3 × 13T axles with FUWA or BPW options.
Q6: What suspension types are available?
A: Mechanical leaf spring or air suspension.
Q7: What is the dangerous goods classification?
A: Class 2.1 for LPG (propane / propane-butane mixture).
Q8: Is this trailer available for export?
A: Yes, this LPG tank semi-trailer is available for export. Buyers looking for a China LPG tank semi-trailer for sale can contact us for configuration and shipping details.
