3 Axles PE Lining Hydrochloric Acid Tank Semi-Trailer

3 Axles PE Lining Hydrochloric Acid Tank Semi-Trailer is a professional hazardous liquid transport semi-trailer specially designed for hydrochloric acid and other strong corrosive chemical liquid delivery. With three-axle load-bearing chassis and tank with PE lining protection, this semi-trailer solves the corrosion problem caused by hydrochloric acid to ordinary carbon steel and even stainless steel tank shell. It complies with ADR, IMDG dangerous goods transportation standards, widely used in chemical factories, chemical logistics companies, waste liquid treatment plants and chemical raw material distributors for long-distance road transportation of hydrochloric acid and similar acidic corrosive media.

The tank shell is made of high-quality carbon steel plate as the structural bearing layer. The inner wall adopts thick PE anti-corrosion lining, which is tightly bonded to the steel substrate. The PE lining has excellent resistance to hydrochloric acid corrosion, effectively isolating the acidic medium from the steel shell, preventing acid liquid from eroding the tank body and avoiding medium contamination. The tank is manufactured by integral rolling and full penetration welding. All welding seams are checked through non-destructive inspection. After welding, the inner surface is sandblasted and treated before PE lining construction. After lining is finished, strict leakage detection and spark test will be carried out to check pinhole defects on the lining layer. Each tank undergoes hydrostatic pressure and air tightness test before delivery to ensure no leakage during transportation. Multiple anti-wave baffles with PE coating are installed inside the tank to reduce liquid surging during braking, turning and lane changing, stabilize gravity center and improve driving safety. Multi-compartment design is optional for transporting different corrosive liquids separately.

The chassis adopts heavy-duty 3 axles structure, featuring balanced load distribution and strong bearing capacity. Equipped with heavy-duty axles, reinforced suspension and wear-resistant tires, the semi-trailer performs steadily on highways and ordinary trunk roads for long haul. The full air brake system contains ABS and emergency brake function, providing reliable braking performance under full load. All steel parts of the chassis go through sandblasting, anti-rust primer and top coating to resist rain, dust and chemical splash corrosion, extending service life and lowering maintenance frequency. Standard ISO traction pin and support legs ensure convenient connection and parking when matched with tractor head.

This hydrochloric acid tank semi-trailer is fitted with complete anti-corrosion safety accessories suitable for acid medium transport. All valves, manhole, pipeline and sealing gaskets are made of acid-resistant materials. Standard configurations include acid-proof manhole assembly, anti-corrosion loading and unloading valves, emergency shut-off valves, pressure relief valves, liquid level gauges, static grounding terminals and protective guards. The emergency cut-off valve can quickly close the pipeline upon collision, preventing hydrochloric acid leakage which may cause corrosion and injury. Pressure relief valve controls tank internal pressure within safe range when temperature changes during transit. Optional items include liquid level remote monitoring system, acid resistant flange joints and customized guard structure.

Customization is available for tank volume, compartment quantity, lining thickness, valve brands, paint color, UN hazard labels and shipping marks. Every semi-trailer is fully inspected and certified before shipment. Compared with stainless steel tank trailers, PE lined tank semi-trailer has obvious cost advantages for hydrochloric acid transport and good anti-corrosion performance. If you are looking for a safe and economical transport equipment for hydrochloric acid and acidic corrosive liquid, this 3 axles PE lining hydrochloric acid tank semi-trailer is your reliable solution.