
ASME/CCS/BV ISO Tank Container
At DONGTE ISO Tanks & Containers, we ensure all our new & second hand tank containers are delivered with certifications from leading organizations such as Lloyd's Register (LR), American Bureau of Shipping (ABS), Bureau Veritas (BV) and SGS. This guarantees the highest standards of safety, quality, and reliability for your operations.
We can provide tailored tank containers that precisely meet your unique needs.
Notes:
Above exited design capacities for you to choose from. f you have any other different requirements,we could also provide you with customized design.
Structure Diagram
ISO Tank Valves and Fittings:Every ISO tank is equipped with precision-engineered valves and fittings to ensure leak-proof loading and discharge. From pressure relief valves to bottom discharge systems, these components play a critical role in maintaining cargo integrity during transport.
ISO Tank Manhole Cover:The manhole cover allows safe access for loading, inspection, and cleaning. Designed with advanced sealing mechanisms, it helps prevent vapour release and ensures compliance with international safety standards
ISO Tank Discharge Valve:The discharge valve enables efficient unloading of liquid cargo. Depending on the cargo type,bottom discharge valves or top-mounted valves are installed to reduce the risk ofcontamination and spillage.
--------------Tank Body Material--------------
ISO Tank Containers are typically made from materials with good hardness and corrosion resistance.such as SUS304, SUS201, SUS316, CT3, SS400,Q235B,Q345R,S31603,black steel, white steel, etc.
DONGTE combines global expertise with local support to deliver ISO tank solutions that meet the highest standards of safety, compliance, and performance. Whether you need assistance with tank transport, maintenance, or compliance checks, our team ensures seamless operations for your liquid cargo shipments.

Applications
LPG underground storage tanks, valued for their safety, land conservation, and aesthetic appeal, are primarily used in the following scenarios:
1.chemicals
Chemicals,including corrosive,fammable, andhazardous substances.
2.Food & Beverage
Food-grade liquids, including vegetable oils,fruit juices, wine, and other beverages.
3.Waste Treatment
Waste liquids, including sewage sludge,industrial waste,and hazardous materials.
4.Infrastructure &Construction
For transporting water, cement, concreteadditives, and other construction materials to remote or challenging location.
5.Energy & Mining
Energy-related products, such as natural gas.liquefied natural gas (LNG), and liquefiedpetroleum gas (LPG).
6.Pharmaceuticals
For the transport of pharmaceutical liquids andchemicals in a safe and effcient manner.
Technical Process
High-quality panels are selected, and advanced intelligent equipment is employed to weld the tank body. The interior of the tank adopts a one-piece rotational molding process, ensuring an even distribution of PE or PTFE coating on the inner wall, thereby enhancing the product's corrosion resistance. The exterior of the tank is coated with a 7-layer rust-proof and anti-corrosion paint system. Each manufacturing stage undergoes strict quality inspection to ensure the final product meets international standards.
Main Product
Our company's leading products include:LPG Tank Semi Trailer,LPG Storage Tank,LPG Skid Station,Lpg Filling Truck,ISO Tank Container,Chemical Transporting Tank Truck,Chemical Storage Tank,Pressure Vessel,LNG Storage and Transporting Equipment,Spherical Tank and Marine Tank.

Technical Specification
Design code: ASME BPVC VIII-1/VIII-2. EN 12493, GB/T 19905, JB4732
Volume: 30m³~200m³
Materials: SA-516, SA-517, SA-612, P460, Q420R, Q370R, etc.
Tank type: Cylindrical tank, Eccentric cone tank, etc.
Vehicle type:
ASME codes pressure vessel material plus international brands of valves and safety accessories
Chinese standard pressure vessel material plus Chinese brands of valves and safety accessories.
Chinese standard pressure vessel material plus international brands of valves and safety accessories
20ft low-temperature lpg storage tank is used for large-capacity LPG (propane) storage iso container


| LPG Horizontal Storage Tank |
| Capacity |
Diameter(mm) |
Shell thickness(mm) |
Head(mm) |
Shell mass(kg) |
Cross mass(kg) |
Overall dimensions(mm) |
| 6 |
1600 |
10 |
10 |
2030 |
1995 |
3070x1620x2210 |
| 8 |
1600 |
10 |
10 |
2540 |
3192 |
4270x1620x2210 |
| 10 |
1600 |
10 |
10 |
2950 |
3990 |
5260x1620x2210 |
| 12 |
1800 |
10 |
12 |
3360 |
4788 |
5034x1820x2410 |
| 15 |
1800 |
10 |
12 |
3920 |
5985 |
6224x1820x2410 |
| 20 |
2100 |
12 |
12 |
5050 |
7980 |
6154x2124x2714 |
| 20 |
2200 |
12 |
14 |
5080 |
7980 |
5608x2224x2814 |
| 25 |
2100 |
12 |
12 |
5970 |
9975 |
7594x2124x2714 |
| 32 |
2300 |
12 |
14 |
7110 |
12768 |
8158x2324x2914 |
| 32 |
2400 |
14 |
14 |
7110 |
12768 |
7508x2428x3018 |
| 40 |
2300 |
12 |
14 |
8630 |
15960 |
1004x2324x2914 |
| 40 |
2400 |
14 |
14 |
9380 |
15960 |
9270x2428x3018 |
| 45 |
2700 |
14 |
16 |
10220 |
17955 |
8342x2728x3318 |
| 50 |
2600 |
14 |
16 |
10910 |
19950 |
9912x2628x3218 |
| 50 |
2700 |
14 |
16 |
10640 |
19950 |
9182x2728x3318 |
| 50 |
2800 |
16 |
16 |
11470 |
23940 |
8612x2832x3422 |
| 60 |
2700 |
14 |
16 |
12750 |
25935 |
10962x2728x3318 |
| 65 |
2700 |
14 |
16 |
13590 |
31920 |
11832x2728x3318 |
| 80 |
3100 |
16 |
18 |
17000 |
31920 |
11166x3132x3722 |
| 80 |
3200 |
18 |
18 |
18140 |
31920 |
10516x3236x3826 |
| 100 |
3100 |
16 |
18 |
20410 |
39900 |
13866x3132x3722 |
| 100 |
3200 |
18 |
18 |
21800 |
39900 |
13016x3236x3826 |
| 120 |
3400 |
18 |
20 |
24960 |
47880 |
13820x3436x4026 |
| 150 |
3400 |
18 |
20 |
|
|
|
| 200 |
3800 |
20 |
20 |
|
|
|
| Main Material |
Q345R |
Design Pressure |
1.61Mpa |
| Hydraulic Test Pressure |
2.22Mpa |
Working Pressure |
≤1.61Mpa |
| Corrosion Allowance |
1mm |
Design Temperature |
-20~50ºC |
| Life Expectancy |
20years |
Working Temperature |
-20~50ºC |
DONGTE has 30-plus years of experience in design and fabrication of LPG semi-trailers. With European and American certificates of pressure vessels, DONGTE can supply various semi-trailers as per Chinese standard, international standards, and tailered design register, etc. DONGTE has cooperated with the international reputed sulliers of valves, instruments and other accessories, such as REGO, FISHER, ROCHESTER, WIKA, CORKEN, BLACKMER, etc. in the long term so as to supply the optional brands of valves, pumps and flow meters etc. as per clients' requirements.

01 Powerful R&D Ability
DONGTE has been rated as "Hubei Province Technical Center for Pressure Vessels", "Hubei Province Workstation for High-skilled Talents", etc. We have acquired more than 120 patents through the "Producing, Learning and Researching" practice, and frequent technical communications and cooperation with China Standardization Committee on Boilers and Pressure Vessels, China Classification Society, Tsinghua University, Shanghai Jiao Tong University, Zhejiang University, Fuzhou
University, Huazhong University of Science and Technology, YPDI(Nanjing Yangzi Petrochemical Design Engineering Co., Ltd.), Burg Industries B.V., TGE GAS INVESTMENT SA, Department of Energy Business(DOEB in Thailand), Australia MLI company, and other Government agencies at home and abroad, Universities, famous companies in the industry.
02 Top Expert Team
We have more than 330 professional technical staff, 30 senior engineers(including 5 Researcher-level Engineers), about 500 staff who are multi-skilled technical talents and senior technicians, 9 outsourced experts and professors employed in the industry. We are the Editorial Board of the China National Boards of Supervision Regulation on Safety Technology for Transportable Pressure Vessel; We have participated in the compiling of many other standards, such as Road Tanker for Liquefied Gas, Road Tankers for Cryogenic Liquid, Supervision Regulation on Safety Technology for Transportable Pressure Vessel, Road Tanker for Dangerous Liquid Goods Transportation.
03 Strong Production Capacity
DONGTE has been facilitated with more than 2000 sets of equipment, such as plasma cutting machines, US Lincoln welding machines, welding robots, all kinds of large and medium-sized rolling machines, beveling machines, cranes, heat treatment furnace, NDT equipment, 2000 tons of spherical shell press machines and other large heavy equipment. Among them, there are more than 200 sets of testing equipment.
04 Comprehensive Industrial Chain Solution
DONGTE has been engaged in manufacturing of energy and chemical storage & transportation equipment for over 3 decades. Focusing on the production, storage and transportation, application and intensive processing of upstream, midstream and downstream liquefied petroleum gas industry chain, HONGTU forms complete industrial equipment cluster from oil refining device, spherical tank, large scale flat bottomed vertical tank to mounded type tank, from lightweight and large-volume liquefied gas tanker to core equipment manufacturing of various types of end applications and engineering application, is China's only LPG whole industry chain equipment manufacturer and solution provider.
05 Scientific and Reorous QA&QC System
DONGTE has a sound quality assurance system and perfect quality control procedures. Products from the entry of raw materials to the delivery to the user must pass 111 quality control points, 243 quality control procedures and 47 procedure document reviews. Annual radiographic inspection films of the products exceed more than 400,000 copies and each product quality files keep for more than 20 years, so each weld quality can be tracked. HONGTU continues to carry out the LEAN Management, introduce the ONE module, passes the HSE system(quality, occupational health and safety, environment) certification and realizes the comprehensive management of information, quality and workers in the manufacturing site.
06 Professional International Services and Marketing Network
DONGTE has its own international business network and a sound international business organization structure, including 50 plus professionals engaged in technical service and overseas marketing, dedicated to providing overseas customers with technical consultation, business negotiation, product service, personnel training and a full range of integrated solutions services, and has built a three-level service assurance system comprised of salesperson, engineer and professional service personnel.
20ft low-temperature lpg storage tank is used for large-capacity LPG (propane) storage iso container