Flatbed Semi-Trailer with Steel Side Guard Rails

Technical Specifications

Model NO. : Customized

Type : Semi-Trailer

Load Capacity : 40T/50T

Condition : New

Grade : Heavy Duty

Shape : Flatbed with Side Guard Rails

Origin : Shandong, China

Production Capacity : Customized

Certifications : ECE, ISO9001, CCC, CE, DOT, SGS

HS Code : 8716399000

Overall Dimensions : 12500 x 2500 x 1500 mm (Guard Rail Height: 400-600mm)

Platform Dimension : Customized

Wheel Base : 7000 mm

Tread : 1820 mm

Axle Number : 3 Axles

Axle Brand : FUWA / BPW / HuaJin

Axle Capacity : 13T

Tire Number : 12

Tire Specification : 12R22.5

Tire Brand : Triangle / Double Coin / Linglong / Chaoyang

Rim : 9.00-22.5

Suspension : Leaf Spring / Air Suspension

Leaf Spring : 10pcs (90x13mm)

Brake System : ABS Anti-lock Braking System

ABS Brand : WABCO / Kemi / Haldex

Self-dumping : Not Self-dumping

Material : Steel (Q345B)

Main Beam Height : 500mm

Upper Plate : 14mm

Down Plate : 16mm

Middle Plate : 8mm

Welding : Automatic Submerged-Arc Welding

Platform Floor : Checkered Plate 3mm

Landing Gear : 28T Two Speed / JOST / FUWA

King Pin : 50#(2")

King Pin Brand : JOST / FUWA

Twist Lock : 12pcs

Spare Tire Carrier : 2pcs

Tool Box : 1pcs

Electric System : 24V, 7 Pin Socket, LED Light

Wiring Harness : 6 Lines

Painting : Sand Blasting + Primer + Two Coats

Colour : Optional

Warranty : Main Beam 3Y / Axle 1Y

Package : Nude / Container / Ro-Ro

Delivery Time : 25-30 Working Days

Payment Terms : T/T, L/C

Key Structural & Performance Features

1. Perimeter Guard Rails & High-Tensile Spine

• Removable/Hinged Steel Side Rails: Sturdy tubular or profile steel side guard rails running along the perimeter of the deck, providing essential lateral containment for uncontained boxes, crates, or palletized goods.
• Q345B High-Strength Structural Spine: Main longitudinal chassis frames constructed from high-yield Q345B steel plates and automated Submerged-Arc Welding (SAW), guaranteeing superior structural rigidity and bending resistance.
• Checkered Deck Flooring: Durable 3mm checkered plate flooring ensuring high surface grip and anti-slip traction during loading and transport operations.

2. Axle, Suspension & Pneumatic Braking Systems

• Reliable 3-Axle Configuration: 3 premium commercial axles (FUWA / BPW / HuaJin brands; 13T capacity per axle) calibrated for consistent long-haul stability and optimal load sharing.
• Robust Suspension Architecture: Heavy-duty leaf spring setup (10pcs, 90x13mm) or air suspension designed to absorb severe road impacts and protect cargo integrity.
• Advanced Braking System: Equipped with an ABS Anti-lock Braking System (WABCO / Kemi / Haldex brands) to ensure safe, responsive, and immediate stopping control under full loads.

3. Operational Accessories & Logistics Setup

• Landing Gear & Kingpin: Heavy-duty 28-Ton two-speed landing gear (JOST / FUWA) and 50#(2") kingpin for reliable coupling and decoupling efficiency.
• Electrical & Lighting System: Weatherproof 24V LED lighting system featuring a 7-pin socket and 6-line wiring harness for total highway compliance and safety visibility.
• Corrosion Protection: Thoroughly sandblasted surface followed by an anti-rust primer coat and two heavy-duty finish coats for long-lasting environmental protection.

Commercial & Logistics Terms

• Warranty Policy: 3-Year warranty for the main structural chassis frame; 1-Year warranty for axles.
• Delivery Lead Time: 25 – 30 working days upon order confirmation.
• Packaging & Shipping: Nude packing; shipped via Container, Ro-Ro vessel, or Bulk Cargo ship.
• Payment Terms: T/T (Telegraphic Transfer), L/C (Letter of Credit).