Flatbed Semi Trailer
For Bulk Carrier
The Bulk Carrier flatbed Semi Trailer is a multi-functional means of transportation, which is widely used in logistics, transportation, manufacturing and other industries to transport bulk cargo containers and other goods. Its design is simple and robust, safe and durable, making it a heavy-duty vehicle for daily cargo transportation.
● Load Capacity: 40Ton - 80Ton
● Axle Number: 2 Axle, 3Axle, 3 Axle
● Function: Bulk Carrier
Flatbed Semi Trailer Specification
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20FT FLATBED SEMI TRAILER |
40FT FLATBED SEMI TRAILER |
45FT FLATBED SEMI TRAILER |
2 Axles/3 Axles |
2 Axles/3 Axles |
2 Axles/3 Axles |
20ft container or cargo loading |
1*40ft/2*20ft Container or cargo loading |
1*40ft/1*45ft container or cargo loading |
Loading Capacity: 20 - 60 Tons |
Loading Capacity: 30 - 80 Tons |
Loading Capacity: 30 - 80 Tons |
Gooseneck Type: Yes |
Gooseneck Type: Yes |
Gooseneck Type: Yes |
Tandem Type: Yes |
Tandem Type: Yes |
Tandem Type: Yes |
Main Beam
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Material: Q345/T700 |
Material: Q345/T700 |
Material: Q345/T700 |
Upper Plate Thickness: 12mm |
Upper Plate Thickness: 16mm |
Upper Plate Thickness: 16mm |
Middle Plate Thickness: 6mm |
Middle Plate Thickness: 10mm |
Middle Plate Thickness: 10mm |
Lower Plate Thickness: 14mm |
Lower Plate Thickness: 18mm |
Lower Plate Thickness: 18mm |
Height: 500mm |
Height: 500mm |
Height: 500mm |
Platform Thickness: 2.5mm |
Platform Thickness: 3mm |
Platform Thickness: 3mm |
Product Dimension
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L 7000mm*W 2500mm*H 1570mm |
L 12400mm*W 2500mm*H 1570mm |
L 13950mm*W 2500mm*H 1600mm |
Axles
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2/3 Axles *13/16 Ton /FUWA/BPW/Othe |
2/3 Axles *13/16 Ton /FUWA/BPW/Other |
2/3 Axles *13/16 Ton /FUWA/BPW/Other |
Tire
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12R22.5 (8/12 Pieces) Linglong/Triangle/Double-Coin/ Other Brand |
12R22.5 (8/12 Pieces) Linglong/Triangle/Double-Coin/ Other Brand |
12R22.5 (8/12 Pieces) Linglong/Triangle/Double-Coin/ Other Brand |
Rim
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9.00*22.5 (8/12 Pieces) Steel/Aluminum |
9.00*22.5 (8/12 Pieces) Steel/Aluminum |
9.00*22.5 (8/12 Pieces) Steel/Aluminum |
Leaf Spring
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90mm*13mm*10/90mm*16mm*10Pcs |
90mm*13mm*10/90mm*16mm*10Pcs |
90mm*13mm*10/90mm*16mm*10Pcs |
King Pin
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50#(2")/90#(3.5") JOST/Other Brand |
50#(2")/90#(3.5") JOST/Other Brand |
50#(2")/90#(3.5") JOST/Other Brand |
Landing Gear
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28 Ton Two Speed,JOST/Other Brand |
28 Ton Two Speed,JOST/Other Brand |
28 Ton Two Speed,JOST/Other Brand |
Twist Lock
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4 Sets |
12 Sets |
12 Sets |
Vehicle Painting
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Electrophoresis painting |
Electrophoresis painting |
Electrophoresis painting |
Transport 1: Loading in the container by cutting the tail. One 40HQ can load two sets 40ft skeleton type semi trailer. | ![]() |
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Transport 2: 2 or 3 units skeleton type semi trailer in one set to save cost. Nude with wax spray |
Transport 3: Frame container, Sometimes customers also choose to use frame boxes to transport semi trailers. | ![]() |
1. Flat, Open Deck
No walls or roof – just a flat horizontal platform.
Ideal for irregular, oversized, or heavy cargo.
2. Multiple Length Options
Common lengths: 20ft, 40ft, 45ft, 48ft, 53ft.
Length chosen based on cargo size and legal road limits.
3. Heavy-Duty Frame
Made of high-tensile steel or aluminum (for lighter tare weight).
Reinforced beams to handle high payload capacity (25–60 tons).
4. Durable Flooring
Checker steel plate or hardwood planks.
Provides anti-slip surface and impact resistance.
5. Side and Rear Stake Pockets
Optional stakes or side panels can be inserted.
Help contain cargo or support tarpaulins.
6. Lashing Rings & Rope Hooks
Built-in rings for chains, straps, and rope tie-downs.
Essential for securing cargo safely.
7. Braking System
Dual-line pneumatic brakes with ABS.
Reliable braking even under heavy load.
8. Suspension Options
Mechanical (leaf spring) or air suspension.
Air suspension improves ride quality and reduces cargo shock.
9. Axles & Tires
Typically 2 or 3 axles, equipped with dual tires.
Tire size: 11.00R20 or 12R22.5 commonly used.
10. Landing Gear
Manual two-speed landing legs for parking and stability.
11. Kingpin
2" or 3.5", compatible with standard tractor heads.
12. Lighting & Reflectors
Full set of LED tail lights, turn signals, and reflectors for road safety.