Liquefied Gas Tanker Trailer

Technical Specifications :
- Fabrication of frames and parts – chassis and metal parts made of high-strength steel (ST52) with OP139 automatic powder welding.
- Construction of LPG gas tank – body material made of special 10 mm ST52 steel and lens material or yakabs made of steel.
- It is specific to 12 national A516GR70 is based on the American national standard.
- What is ST52 Black Steel Plate?
- This steel is also known as high-strength steel or low-alloy steel 0570/1H and is a high standard of the steel sector, it is usually used in applications that require high standards.
- This sheet can be welded to all sections of low-carbon steel, the high amount of manganese element in this hot black sheet increases the impact resistance, abrasion resistance and ductility of the steel.
- This property is normalized during heat treatment to improve the mechanical properties of ST52 as well as some black steel sheets such as strength, hardness and ductility.
- Advantages of st52steel
The advantages of st52 hot plate include high bending and twisting resistance, high weight bearing, high hardness and wear resistance , high impact resistance, high electrical conductivity , good resistance to corrosion and oxidation , high machinability and pressing ability, welding point . Hight and suitable flexibility pointed out .
Chemical composition analysis of ST52 hot plate
- It also shows that regardless of iron, it contains carbon, phosphorus, sulfur, chromium, molybdenum, manganese, silicon, and nickel. Analysis of the chemical composition of hot plate S52.
Carbon | Chrome | sulfur | Phosphors | selsieume | molybdian | Manganese | Nickel | |
0/17 0/20 | 0/030 | 0/04 | 0/025 | 0/015 | 1/40 1/60 | 0/55 0/30 | 0/008 |
Accessories:

- Rear bumper with very high resistance
- One number of fire extinguishers
- One number of 60-liter stainless steel water source
- One number of JC by completing extensions\
- One number of box
- One number of dams
- On number parking lock
- Semi – circular fender with 2 loose grippers
Description:
- Chemical and mechanical analysis test of inlet plates
- Visual testing in the stages of sheet insertion, during work and completion of work
- Standard and Certificate of Welding Inspection and Dimensional Control and Hydrostatic Tests, Penetrant Liquids, Ultrasonic and Radiography.
- It has a pressure test of 25 bar for reserve resistance against high pressure.
- Design and color, rims and spare tires to the customer’s order.
- PED Pressure Equipment: This unit complies with European requirements; European Directive (B/G+D we are joules). Directive 2014/68/EU ATEX 2014/34/EU. The 2004/22/EC measuring instrument and the instructions for Autogas filling skids are an ideal solution for filling the fuel station with fueling technology.
General Introduction of Tawangaran Company

We started our business activity in 2010 and it is now gradually growing. Tawangaran Industrial Company for the transportation of liquefied natural gas in accordance with international standards produces special gas steel plates which have different characteristics than other steel plates and are economical and economical. The instability of the reserves and accidents such as the exhaustion of the trailer and the reserve is accompanied by this purpose, in order to improve the quality (prevent the accumulation of the reserves), Tawangaran Hosseini Industrial Company has installed its products with the inlet wave catchers of the tank, which can be applied to the anti-word system of the trailer of the gas tanker. We all know that liquid gas has a fluid pressure, and the contraction and expansion of the inlet pressure of the reservoir is considered for special safety valves to control the reservoir, which can prevent the possible dangers of reservoir overflow.
LPG Gas Reservoir Structure

For the storage and transportation of liquefied natural gas, liquefied natural gas tankers are used, firstly, the reserves are designed in accordance with national and international standards and are made of steel sheets with different thicknesses of 6-8, 8-10, 10-12, 12-14 mm.
- In the first stage, the design and design of the reserve is done by the AutoCAD program in accordance with the national and international standards.
- In the second stage, the map of the AutoCAD program is converted into a DFX program and is analyzed by the CNC machine.
- – In the third stage, the cut plates for the storage cups for pressing are executed by the press machine, and the plates are also executed by the rolling machine in a circular manner.
- In the fourth stage, after the preparation of the caps and the ringed plates, they are welded together in a continuous way so that the caps are placed on both sides of the cylinder to form a reserve in the form of a complementary cylinder
- In the fifth stage, the cylinder created for the complementary welding of the storage is welded by the sub-powder machine with OP139 powder and with the welding of 7024 from the inside and outside of the storage.
- Installing Valves, Installing Valves, Installing Axis, Installing Thermometers, Installing Percentages, Installing Thermometers.
- In the seventh stage, the gas storage is tested by pressurizing 25 bars, which is equal to 360 psi, to ensure that the storage is generally made correctly without risk.
- In the eighth stage, the storage is cleaned as a supplement and the outside of it is painted with epoxy paint.
- In the ninth stage, all the parts that have been designed for the trailer frame by the map and cut and analyzed in the CNC machine with DFX program and for making the tiller frame, installing the bows to the frame, installing the bows in the trailer frame, installing the parts, installing the tire wheel, installing the hydraulic walls and installing the tiller jacks are done.
- In the tenth stage, the built-in reserve is installed on the frame of the trailer and the piping and running of the frame and the storage of the objects.