China Good quality 2 Axles LPG Tanker Truck Semi-Trailer with Hot selling

Product Description

SHENGRUN Brand LPG Tanker trailer with dual safety design and highly recognized by customers,

which adopts several technical patterns for the design and selected reliable customized Mainframe and chassis, the high tensile tank body, and stable valves and accessories. Working pressure can be customized, Capacity 35-62 cubic meters.


61,900 Liters LPG tank semi trailer, Single compartment


Hauling LPG( liquefied petroleum gas.)




Tare Weight

Approx. 14.1 Tons

Loading capacity

Effective volume 61,900 Liters, +3% vapor space

Gross weight

40000 kg


25998 kg (Liquid Density: 420 kg/m³)


Outside Dimension

13580*2540*4000 mm (Final dimension depend on the final design)

Wheel base















Tank Body



Heavy duty and extra durability designed; “T” main beam welding by

automatic Submerged-Arc processes.

Tank body

Material Q420R steel, Tank shell thickness 10mm,

Corrosion allowance 1mm

Tank End/Head

Q345R Steel plate, Ellipsoidal front head 9mm thickness,

Ellipsoidal Rear head 10mm thickness

Loading / Discharge Valve

4 Pcs ball valve, 2 Pcs for Gas phase(DN25) discharging, 2 Pcs for liquid phase(DN50) discharging, fixed into the valve box, with

quick-plug connections. Bottom loading and discharging.

Emergency valve

1 Set Gas phase emergency cut off valve(DN25)at bottom of the tank, Hand wheel remote control(operate at valve box);

1 Set Liquid phase emergency cut off valve(DN50)at bottom of the

tank, Hand wheel remote control(operate at valve box).

Pressure Relief

1 Emergency pressure relief, fixed at the rear of tank

Manhole Cover

16MnIII, at top of the tank

Safety Valve

1 Pc, Built-in and full lift, fixed at top of tank


2 Pcs, fixed into valve box.

Pressure Gauge

2 Pcs, fixed into valve box

Liquid level meter

1 Pc, Float level gauge, at rear of tank

Working Pressure

≤1.6MPa ( Design pressure 1.6Mpa )

Working Temperature

-20~50ºC ( Design Temperature 50ºC )

Water pressure test

2.1MPa (Air-leakage test 1.61MPa)



OEM parts

King Pin

3.5”(90#) bolts type king pin fixed to High Tensile Steel Plate

Landing Gear

28 Tons manual operation with 2 speed


3 axles * 13 tons, square axle CZPT brand (Chinese best)


Heavy duty tri-axle Pneumatic suspension / Mechanical suspension



Brake system

Dual line air brake system, 6 double brake chambers; Wide brake

pads, 45 Liters air tank; Reliable Automatic transformer Relay valve


Equipped 4S/2M KORMEE brand


9.0*22.5 Steel Rim, (Aluminum alloy rim optional) 12 Pcs + 1 spare


Triangle brand 12.00R22.5 tire, 12 Pcs + 1 spare





Fire extinguisher

2 Pcs *8 kgs fire extinguisher with box at rear part

Rear&Side Guard

Side guard+Rear guard+Mud guard+ Anti Static device

Spare Tire Carrier

2 sets spare wheel carriers, including a riser.

Valve Box

2 Pcs steel Valve box with lock.

Tools Box

One piece steel tool box with lock.


One unit of 24V 7-Pin ISO 1185 socket; LED light

( Standard rear light, side light, rear reflector, side light, side reflector etc.)


Sand blasting to SA 2.5 before painting; 1 coats of Epoxy zinc phosphate primer, anti-corrosion; 2 coats of finish painting; Polyurethane paint . Color optional.

Approvals / Standard

Supervision Regulations on Safety Technology for Transportable Pressure Vessel (TSG R0005-2011 );

Pressured Vessel (GB150.1-4-2011), GB/T19905-2017

 1. High pressure bearing tank Body

High-10sile carbon steel material 420R, thickness 10/12mm, welded by automatic Submerged-Arc processes. Robot welding+ patented Tooling fixture, the quality, and strength of the welded part are higher than that of the cylinder plate.

2. Strengthened Chassis

Design of U-shape bolt type firm connection for the tank body and mainframe, Customized chassis for LPG tanker gives more stable driving on road.

3. High-end Accessories and Spare Parts

Reliable brand of spare parts and accessories selected, such as BPW, JOST, WABCO, etc, anti-corrosive valve.

4. Professional Design

Long rear overhang of chassis, Built-in type of level gauge, prevent from damage to the tank body when the collision happened, Parts and accessories connected by bolts, more convenient and safer for maintenance and repair.

5. Anti-rollover

The center of gravity of the body and chassis is 5-10cm lower than that of peer manufacturers, Light tare weight design, safety, and anti-rollover ability are stronger.

Transport & Delivery
We usually adopt shipping by bulk cargo, flat rack, container, and Roro ship. We will arrange the most cost-effective transportation mode according to the number of products. All trailers will be polished with wax before shipping. We guarantee that all products have gone through strict inspection and are in good condition before shipment. We strive for 100% customer satisfaction on every sale we close.
Delivery time:10-20 working days after payment receipt is confirmed (based on actual quantity).
Packing: Standard export packing, customized packing as your request.
Professional goods shipping forwarder.

After-sale Service
1.12months for main parts (engine, axle, body, and beam, etc).
2. Technical Support by phone Whatsapp or email around the clock.
3. Lifelong Parts Supports.
4. Engineer available service oversea.

Q1. Are you a manufacturer?
Yes, we have been in special vehicle manufacturing and marketing for over 25 years.
Q2. What markets do your vehicle export to?
Europe, North & South America, South-East Asia, Africa, Oceanica, Middle East countries, etc.  
Q3. What information should I let you know if I want to get a quotation?
Please let us know your purpose, road condition, cargo type, tons of your cargo, dimensions of the trailer, quantity, etc. The more info you provide, the more accurate model and the price you will get.  
Q4. Is it available to print our own brand on the vehicle?
Totally acceptable as you wish.
Q5. How can I get the price of your vehicle?
You can connect with us through any contact information. Our personalized service person will respond to you within 24 hours.









The Four Basic Components of a Screw Shaft

There are 4 basic components of a screw shaft: the Head, the Thread angle, and the Threaded shank. These components determine the length, shape, and quality of a screw. Understanding how these components work together can make purchasing screws easier. This article will cover these important factors and more. Once you know these, you can select the right type of screw for your project. If you need help choosing the correct type of screw, contact a qualified screw dealer.

Thread angle

The angle of a thread on a screw shaft is the difference between the 2 sides of the thread. Threads that are unified have a 60 degree angle. Screws have 2 parts: a major diameter, also known as the screw’s outside diameter, and a minor diameter, or the screw’s root diameter. A screw or nut has a major diameter and a minor diameter. Each has its own angle, but they all have 1 thing in common – the angle of thread is measured perpendicularly to the screw’s axis.
The pitch of a screw depends on the helix angle of the thread. In a single-start screw, the lead is equal to the pitch, and the thread angle of a multiple-start screw is based on the number of starts. Alternatively, you can use a square-threaded screw. Its square thread minimizes the contact surface between the nut and the screw, which improves efficiency and performance. A square thread requires fewer motors to transfer the same load, making it a good choice for heavy-duty applications.
A screw thread has 4 components. First, there is the pitch. This is the distance between the top and bottom surface of a nut. This is the distance the thread travels in a full revolution of the screw. Next, there is the pitch surface, which is the imaginary cylinder formed by the average of the crest and root height of each tooth. Next, there is the pitch angle, which is the angle between the pitch surface and the gear axis.


There are 3 types of head for screws: flat, round, and hexagonal. They are used in industrial applications and have a flat outer face and a conical interior. Some varieties have a tamper-resistant pin in the head. These are usually used in the fabrication of bicycle parts. Some are lightweight, and can be easily carried from 1 place to another. This article will explain what each type of head is used for, and how to choose the right 1 for your screw.
The major diameter is the largest diameter of the thread. This is the distance between the crest and the root of the thread. The minor diameter is the smaller diameter and is the distance between the major and minor diameters. The minor diameter is half the major diameter. The major diameter is the upper surface of the thread. The minor diameter corresponds to the lower extreme of the thread. The thread angle is proportional to the distance between the major and minor diameters.
Lead screws are a more affordable option. They are easier to manufacture and less expensive than ball screws. They are also more efficient in vertical applications and low-speed operations. Some types of lead screws are also self-locking, and have a high coefficient of friction. Lead screws also have fewer parts. These types of screw shafts are available in various sizes and shapes. If you’re wondering which type of head of screw shaft to buy, this article is for you.

Threaded shank

Wood screws are made up of 2 parts: the head and the shank. The shank is not threaded all the way up. It is only partially threaded and contains the drive. This makes them less likely to overheat. Heads on wood screws include Oval, Round, Hex, Modified Truss, and Flat. Some of these are considered the “top” of the screw.
Screws come in many sizes and thread pitches. An M8 screw has a 1.25-mm thread pitch. The pitch indicates the distance between 2 identical threads. A pitch of 1 is greater than the other. The other is smaller and coarse. In most cases, the pitch of a screw is indicated by the letter M followed by the diameter in millimetres. Unless otherwise stated, the pitch of a screw is greater than its diameter.
Generally, the shank diameter is smaller than the head diameter. A nut with a drilled shank is commonly used. Moreover, a cotter pin nut is similar to a castle nut. Internal threads are usually created using a special tap for very hard metals. This tap must be followed by a regular tap. Slotted machine screws are usually sold packaged with nuts. Lastly, studs are often used in automotive and machine applications.
In general, screws with a metric thread are more difficult to install and remove. Fortunately, there are many different types of screw threads, which make replacing screws a breeze. In addition to these different sizes, many of these screws have safety wire holes to keep them from falling. These are just some of the differences between threaded screw and non-threaded. There are many different types of screw threads, and choosing the right 1 will depend on your needs and your budget.


There are 3 types of screw heads with points: cone, oval, and half-dog. Each point is designed for a particular application, which determines its shape and tip. For screw applications, cone, oval, and half-dog points are common. Full dog points are not common, and they are available in a limited number of sizes and lengths. According to ASTM standards, point penetration contributes as much as 15% of the total holding power of the screw, but a cone-shaped point may be more preferred in some circumstances.
There are several types of set screws, each with its own advantage. Flat-head screws reduce indentation and frequent adjustment. Dog-point screws help maintain a secure grip by securing the collar to the screw shaft. Cup-point set screws, on the other hand, provide a slip-resistant connection. The diameter of a cup-point screw is usually half of its shaft diameter. If the screw is too small, it may slack and cause the screw collar to slip.
The UNF series has a larger area for tensile stress than coarse threads and is less prone to stripping. It’s used for external threads, limited engagement, and thinner walls. When using a UNF, always use a standard tap before a specialized tap. For example, a screw with a UNF point is the same size as a type C screw but with a shorter length.


A spacer is an insulating material that sits between 2 parts and centers the shaft of a screw or other fastener. Spacers come in different sizes and shapes. Some of them are made of Teflon, which is thin and has a low coefficient of friction. Other materials used for spacers include steel, which is durable and works well in many applications. Plastic spacers are available in various thicknesses, ranging from 4.6 to 8 mm. They’re suitable for mounting gears and other items that require less contact surface.
These devices are used for precision fastening applications and are essential fastener accessories. They create clearance gaps between the 2 joined surfaces or components and enable the screw or bolt to be torqued correctly. Here’s a quick guide to help you choose the right spacer for the job. There are many different spacers available, and you should never be without one. All you need is a little research and common sense. And once you’re satisfied with your purchase, you can make a more informed decision.
A spacer is a component that allows the components to be spaced appropriately along a screw shaft. This tool is used to keep space between 2 objects, such as the spinning wheel and an adjacent metal structure. It also helps ensure that a competition game piece doesn’t rub against an adjacent metal structure. In addition to its common use, spacers can be used in many different situations. The next time you need a spacer, remember to check that the hole in your screw is threaded.


A nut is a simple device used to secure a screw shaft. The nut is fixed on each end of the screw shaft and rotates along its length. The nut is rotated by a motor, usually a stepper motor, which uses beam coupling to accommodate misalignments in the high-speed movement of the screw. Nuts are used to secure screw shafts to machined parts, and also to mount bearings on adapter sleeves and withdrawal sleeves.
There are several types of nut for screw shafts. Some have radial anti-backlash properties, which prevent unwanted radial clearances. In addition, they are designed to compensate for thread wear. Several nut styles are available, including anti-backlash radial nuts, which have a spring that pushes down on the nut’s flexible fingers. Axial anti-backlash nuts also provide thread-locking properties.
To install a ball nut, you must first align the tangs of the ball and nut. Then, you must place the adjusting nut on the shaft and tighten it against the spacer and spring washer. Then, you need to lubricate the threads, the ball grooves, and the spring washers. Once you’ve installed the nut, you can now install the ball screw assembly.
A nut for screw shaft can be made with either a ball or a socket. These types differ from hex nuts in that they don’t need end support bearings, and are rigidly mounted at the ends. These screws can also have internal cooling mechanisms to improve rigidity. In this way, they are easier to tension than rotating screws. You can also buy hollow stationary screws for rotator nut assemblies. This type is great for applications requiring high heat and wide temperature changes, but you should be sure to follow the manufacturer’s instructions.

China Good quality 2 Axles LPG Tanker Truck Semi-Trailer   with Hot sellingChina Good quality 2 Axles LPG Tanker Truck Semi-Trailer   with Hot selling