3-Axle 40ft Flatbed Semi Trailer with Q345B Frame

Name: "3-Axle 40ft Flatbed Semi Trailer with Q345B Frame"
Rating: 5 (640 reviews)

Quantity:

SKU: 2440216089

Model: 3-axle 40ft flatbed; 3-axle 45ft flatbed; 2-axle flatbed; drop-deck flatbed

Luen Auto

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Product Details

3-Axle 40ft Flatbed Semi Trailer with Q345B Frame

This 3-axle 40ft flatbed semi trailer is built for heavy-duty construction and machinery transport. With a payload capacity of 40-60 tons and a Q345B high-tensile steel frame, it ensures durability and reliability on demanding routes. Standard overall length is 12,500-16,000 mm with deck heights ranging from 1,250 to 1,550 mm.

3-axle 40ft flatbed semi trailer side view

Key Selling Points

High payload capacity (40-60 tons) - Handles heavy steel coils, pipes, and machinery without compromising stability.
Q345B high-tensile steel frame - Provides superior strength-to-weight ratio, extending service life in harsh conditions.
Mechanical or air suspension options - Choose based on road conditions and cargo sensitivity for optimal ride quality.
Tie-down rings every 500 mm - Ensures secure cargo lashing for a variety of load shapes.
Axle load 13 tons per axle - Engineered for legal heavy-load operation and even weight distribution.
King pin options: 2" or 3.5" - Compatible with most standard tractor units.

Technical Specifications

Overall length	12,500 - 16,000 mm (standard 13,000 mm)
Overall width	2,480 - 2,500 mm
Deck height	1,250 - 1,550 mm
Payload capacity	40 - 60 tons
Axles	3
Axle load	13 tons per axle
King pin	2" or 3.5"
Tie-down rings	every 500 mm
Frame	I-beam or H-beam
Suspension	mechanical / air
Floor	steel checker plate or hardwood

Models and Options

Available models include standard flatbed, step-deck (drop-deck) flatbed, extendable flatbed, side-wall flatbed, and container flatbed (with twist locks). Options: mechanical or air suspension, steel checker plate or hardwood floor, I-beam or H-beam frame.

Materials and Structure

Frame constructed from Q345B or Q550 high-tensile steel. Floor options: steel checker plate or hardwood. The structure is designed for optimal strength while minimizing weight for maximum payload efficiency.

Applications

Ideal for construction material logistics (steel, pipes, timber), machinery transport, agriculture, project cargo, and wind energy components.

FAQ

What is the minimum order quantity?

MOQ is 1 unit.

What payment terms are available?

We accept TT 30/70.

How is the trailer delivered?

Delivery methods include FOB and CIF.

Is pre-shipment inspection possible?

Yes, pre-shipment tests are available.

Can the suspension be customized?

Yes, mechanical or air suspension options are available.

What certifications does the trailer have?

The company holds ISO9001 certification for sales of semi trailers and parts.

What is the typical production lead time?

Lead time varies; please contact us for specific schedules.

Inquiry Information

Contact William Lee at +86 17686798823 or luengroup@lhaxle.com for quotes and further details.

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Alt: 3-axle 40ft flatbed semi trailer with Q345B frame, side view