Flat Bed Trailers

13M 40 Feet 3 Axles Flatbed Wall Side Semitrailer

A 13-meter 3-axle flatbed semi-trailer with a 3mm diamond steel plate platform, designed for heavy cargo transport. Built with high-tensile Q345B steel main frame and 500mm height I-beam construction, it uses three Huajin 13T axles with mechanical or air suspension. Standard for bulk, industrial, and construction cargo in emerging markets.

Platform 3mmdiamondsteelplate
Use OtherTrailers
Size 13000*2500*2700mm
Suspension Mechanicalorairsuspens
Material Q235andQ345

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Stock number held for this listing: 10531

13-meter 3-axle flatbed semi-trailer with side walls, parked on a yard, front three-quarter view

Key Benefits

What This Unit Does Well

3mm diamond steel plate platform resists wear and provides grip for heavy or slippery loads
Q345B high-tensile steel main frame with automatic submerged-arc welding ensures structural integrity
Three 13T Huajin axles distribute weight evenly across rough terrain and long hauls
Mechanical or air suspension options allow adaptation to road conditions and payload
1200mm side walls prevent cargo spillage during transport on uneven surfaces
Twist locks in fasten and up/down modes allow secure container or pallet stacking

Application Scenarios

Where It Is Used

Transport of construction materials like steel beams, pipes, and concrete sections on unpaved or rural roads
Moving industrial machinery and equipment between factories and ports in Southeast Asia and Africa
Bulk cargo haulage where load stability and side protection are critical for safety
Long-distance hauls across regions with poor road infrastructure where suspension durability matters

Fit

Who It Is For

Contractors needing reliable flatbed trailers for construction site deliveries
Logistics operators moving heavy industrial goods in markets without strict import standards
Machinery dealers stocking trailers for resale in African and Middle Eastern markets
Fleet managers replacing older trailers with a standardized, high-load platform design

Buyer Pain

Problems It Solves

Frequent platform deformation under heavy loads due to thin or low-grade steel
Axle failure on rough roads from weak suspension or undersized components
Cargo spillage during transit due to low or missing side walls
Inconsistent twist lock fitment and failure to secure containers on export routes
Lack of spare parts availability for local repairs in remote locations

Engineering

Technical Features

Main frame constructed from Q345B high-tensile steel with 500mm height I-beam, 14mm top flange, 6mm middle flange, 16mm bottom flange
Three Huajin 13T axles with heavy-duty, lightweight design and optional ABS system
Mechanical or air suspension system with patented rod connecting design for impact resistance
13 units of 12.00R22.5 Triangle brand radial tyres on 9.0-22.5 export-specific rims
Pneumatic braking system with dual air lines, emergency brake, parking brake, and piggyback spring on all axles
WABCO RE 6 relay valve, four T30/30 chambers, two T30 chambers, and two 45L air tanks
Two JAEGER POWAY 24V 7-pin ISO sockets, 6-pin standard cable, and full lighting system
1200mm high side walls made from hot-rolled structural steel welded 16Mn
One tool box with standard trailer tools, detachable and waterproof
One spare wheel carrier with riser, supporting two spare wheels

Specification

Specification Table for This Listing

Taken from the supplier specification we hold. Anything not listed here is confirmed in writing before order rather than assumed.

Specification of 13M 40 Feet 3 Axles Flatbed Wall Side Semitrailer
Platform	3mmdiamondsteelplate
Use	OtherTrailers
Size	1300025002700mm
Suspension	Mechanicalorairsuspensio
Material	Q235andQ345
Tire	12.00R22.5Trianglebrand
Axle	2or3axles,13Tperunit
Type	Semitrailer
Rim	9.0-22.5(specialforexportmarket)
Trailer Model	LHY9409CCYA
Length	13000 mm
Width	2500 mm
Height	2700 mm
Platform Material	3mm diamond steel plate
Main Frame Material	Q345B high-tensile steel
Axle Count	3
Axle Capacity	13T per unit
Suspension Type	Mechanical or air suspension
Tyre Size	12.00R22.5
Tyre Brand	Triangle
Rim Size	9.0-22.5 (special for export market)
Twist Locks	8 total (4 fasten, 4 up/down mode)
Spare Wheel Carrier	1 set, includes riser
Max Payload	40000 kg
Side Wall Height	1200 mm
Braking System	Pneumatic, dual line, air brake with emergency and parking functions

Materials

Materials and Build

Q345B high-tensile steel for main frame and I-beam structure
Q235 steel used in secondary structural components
3mm diamond steel plate for platform surface
12.00R22.5 Triangle brand radial tyres on 9.0-22.5 export-specific steel rims
Hot-rolled structural steel welded 16Mn for side walls
Cast steel components for kingpin, suspension rods, and twist lock fittings

Process

How an Order Is Handled

You provide the cargo type, route conditions, and required payload capacity
We confirm available stock or build to your specification using the Huajin 13T axle and suspension options
You review the final spec sheet, including platform, suspension, and colour before deposit
Unit is prepared, photographed, and video recorded before loading
We book RoRo or container shipment and issue export documents for customs clearance

Quality Control

Checks Before Loading

Chassis and axle numbers are photographed and matched to the approved specification sheet
Suspension and brake system function tested before loading
Paint, welds, and side wall integrity are inspected for transport damage at the yard
Loading and lashing photos are sent before vessel departure

Customisation

What Can Be Changed

Platform colour or finish (white, grey, or custom RAL code)
Suspension type: mechanical or air (based on availability)
Tyre brand: Triangle or alternative (if available)
Side wall height: 1200mm standard, can be adjusted if needed
Twist lock quantity: 8 or 12 pieces, lift type
Tool box location or size (standard or extended)

Honest Comparison

How It Compares With the Alternatives

2-axle flatbed trailer	The 3-axle design supports higher payloads and better weight distribution on poor roads, but adds cost and complexity
Steel plate platform with no diamond pattern	The 3mm diamond steel plate improves grip and wear resistance, especially for wet or oily cargo
Air suspension only	Mechanical suspension is cheaper and easier to maintain in remote areas without service infrastructure

Use Guide

Using It Well

Inspect all twist locks and suspension components before each trip, especially on rough terrain
Check tyre pressure weekly and adjust for load and temperature changes
Replace brake chamber diaphragms and air tank filters on a schedule based on local humidity
Keep spare wheels and tools accessible and secure during transport

Photographs

More Views of This Unit

Photographs held for this listing. Current yard photographs of the specific unit you shortlist are taken fresh before any balance is paid.

Side view showing the 13000mm length, 1200mm side walls, and 12.00R22.5 tyres on 9.0-22.5 rims

Rear view with twist locks, landing gear, and dual air brake lines visible

Source Specification

Manufacturer Text We Hold for This Listing

13M 40 Feet 3 Axles flatbed Wall side Semitrailer DIMENSIONS Overall size 13000*2500*2700 SPECIFICATION Main Frame Heavy duty and extra durability designed; Opting for high tensile steel Q345B, welded by automatic Submerged-Arc processes. 500mm Height I beam, Top Flange 14mm,width 140mm; Middle Flange 6mm; Bottom Flange 16mm,width 140mm. Axle Three Units of Huajin-13T axle, heavy duty and light weight designed Suspension 3 axle FUWA mechanical Tri-axle suspension King Pin One unit of 2′′ Welded-in or bolted kingpin Landing Gear two-speed, manual operating, heavy duty landing gear Wheel Rim 13 units of 9.0R22.5 rim Tyre 13 units of 315/80R22.5 radial tyre Twist Lock 8 nos in total-4 nos are fasten mode, 4 nos are up/down mode, of ISO standard. Spare Wheel Carrier One set of spare wheel carrier including a riser. Pneumatic Braking System System with emergency brake and parking brake; Dual

Reproduced from the supplier specification. Figures are confirmed in writing on the proforma invoice before any deposit.

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