Stainless Steel Chemical Liquid Tank Semi-Trailer
The Stainless Steel Chemical Liquid Tank Semi-Trailer is a specialized, corrosion-resistant commercial transport trailer engineered specifically for the safe and compliant hauling of aggressive chemical liquids, industrial acids (such as sulfuric, hydrochloric, and nitric acids), caustic solutions, and hazardous corrosive materials. Fabricated from premium-grade austenitic stainless steel (AISI 304, AISI 316L, or 316Ti) with chemical passivation and optional interior linings, it features an engineered cylindrical body with internal anti-surge baffles, specialized thermal insulation, and robust structural sub-frame integration. Equipped with chemical-resistant PTFE/PVDF-lined discharge valves, internal pneumatic emergency shut-off valves, pressure-vacuum relief vents, and spill containment troughs, it ensures absolute containment integrity under corrosive operating conditions. Paired with 3 heavy-duty commercial axles, adjustable air or mechanical suspension, and dual-line WABCO ABS/EBS pneumatic braking, it delivers superior chemical safety, structural longevity, and road stability. Fully certified under ADR, ISO9001, CCC, CE, DOT, and SGS standards.
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Product Details
Technical Specifications
Model NO. : Customized
Type : Semi-Trailer / Stainless Steel Chemical Tanker
Load Capacity : 20,000 Liters to 40,000 Liters (Engineered for High-Density Corrosive Liquids)
Condition : New
Grade : Heavy Duty / Hazardous Corrosive Chemical Grade
Shape : Cylindrical / Insulated D-Shape Chemical Tank
Origin : Shandong, China
Production Capacity : Customized
Certifications : ADR / ISO9001 / CCC / CE / DOT / SGS
HS Code : 8716399000
Overall Dimensions : 10000-13000 x 2500 x 3600-3800 mm
Tank Body Material : Premium Stainless Steel AISI 304 / AISI 316L (4mm - 8mm Thickness)
Interior Finish / Lining : Mechanical Polishing, Chemical Passivation, or Optional Rubber/PE Lining
Insulation Layer : 50mm - 100mm Rockwool Thermal Insulation with Mirror-Finish Stainless Steel Outer Cladding
Compartments : 1 to 4 Independent Compartments (Configurable per Chemical Transport Needs)
Kingpin : JOST 2-inch or 3.5-inch Bolted/Welded Kingpin
Landing Gear : JOST / FUWA Two-Speed Manual Landing Gear (28T Capacity)
Wheel Base : 6500mm + 1310mm + 1310mm
Tread : 1820 mm / 2050 mm
Axle Number : 3 Axles
Axle Brand : FUWA / BPW / HuaJin Heavy Duty
Axle Capacity : 13T / 16T per axle
Tire Number : 12
Tire Specification : 12R22.5 / 385/65R22.5 Tubeless Tires
Tire Brand : Triangle / Double Coin / Michelin / Bridgestone
Rim : 9.00-22.5 / 11.75-22.5 Steel Disc Rims
Suspension : Heavy Duty Air Ride Suspension / Mechanical Multi-Leaf Spring Suspension
Brake System : Dual-Line Pneumatic Air Braking System with ABS / EBS
ABS/EBS Brand : WABCO / Haldex
Self-dumping : Not Self-dumping
Main Beam Material : High-Strength Low-Alloy Structural Steel (Q345B/Q550) with Stainless Steel Protective Shield
Welding : Automated TIG/MIG Welding with 100% X-Ray Weld Inspection & Pressure Testing
Manhole Cover : Stainless Steel Chemical Manholes with Integrated Pressure-Vacuum Breather Valves
Emergency Valve : Pneumatic Internal Bottom Valves (Foot Valves) with PTFE Seals & Fusible Links
Discharge System : Bottom Discharge Piping with PTFE-Lined Ball Valves, Flanged Connectors, and Spill Trough
Safety Equipment : Grounding Reels, Acid-Resistant Fire Extinguishers, Stainless Steel Catwalk & Foldable Handrails
Spare Tire Carrier : 1-2pcs
Tool Box : 1pcs Heavy-Duty Lockable Stainless Steel Box
Electric System : 24V, 7 Pin Socket, Explosion-Proof LED Marker & Tail Lights
Wiring Harness : Armored Weatherproof Lines
Painting / Finish : Passivated Stainless Steel Finish with Mandatory Chemical Hazard Placards & Warning Decals
Colour : Natural Stainless Polish / Custom Chemical Warning RAL Code
Warranty : Tank Body & Structure 3Y / Axles & Valves 1Y
Package : Nude Packing / Bulk Vessel / Ro-Ro
Delivery Time : 35-40 Working Days
Payment Terms : T/T, L/C
Key Structural & Performance Features
1. High-Grade Stainless Steel & Corrosive Resistance
- Superior Austenitic Stainless Steel: Fabricated from certified AISI 304 or AISI 316L stainless steel, offering exceptional resistance to chemical corrosion, oxidation, and pitting when transporting aggressive acids and industrial solvents.
- Passivation & Interior Finishing: Internal welds and surfaces undergo rigorous mechanical polishing and chemical passivation to eliminate microscopic impurities and prevent localized corrosion hotspots.
- Thermal Insulation Architecture: Equipped with a high-density rockwool insulation layer encased in a mirror-finish stainless steel outer jacket, maintaining precise chemical temperatures during long-distance transit.
2. Specialized Chemical Valving & Leak-Proof Safety
- PTFE-Lined Bottom Discharge: Outfitted with chemical-grade PTFE/PVDF-lined internal foot valves, ball valves, and flanged piping to prevent material degradation and leakage at high-wear junctions.
- Emergency Pneumatic Shut-Off: Features internal emergency bottom valves linked to an pneumatic quick-release control system with thermal fusible links, automatically isolating tank contents in an emergency.
- Spill Containment & Venting: Integrated top spill containment troughs capture accidental drips during loading, complemented by calibrated pressure-vacuum relief valves to prevent over-pressurization or vacuum collapse.
3. Structural Chassis Integration & Running Gear
- Robust Sub-Frame Backbone: The stainless tank shell is secured to a high-strength Q345B/Q550 steel sub-frame protected by stainless steel shielding, absorbing heavy torsional road stresses without flexing the tank body.
- WABCO ABS/EBS Pneumatic Braking: Dual-line air braking system paired with WABCO ABS and emergency relay valves, ensuring synchronized, dependable stopping power under heavy chemical loads.
- Comprehensive Hazardous Grounding: Fitted with anti-static grounding reels, copper grounding straps, and spark-free accessories to comply with strict international hazardous chemical transport regulations.
Commercial & Logistics Terms
- Warranty Policy: 3-Year warranty for the stainless steel tank shell and structural chassis; 1-Year warranty for axles, valves, and running gear.
- Delivery Lead Time: 35 – 40 working days upon order confirmation and engineering drawing approval.
- Packaging & Shipping: Nude packing; shipped via Bulk Cargo vessel or Ro-Ro vessel.
- Payment Terms: T/T (Telegraphic Transfer), L/C (Letter of Credit).
