China manufacturer Top Quality 3-Axles Carbon Steel 40000-50000L Oil Tank/Fuel Transport Tanker Semi Truck Trailer for Sale wholesaler

Product Description

Top quality 3-axles carbon steel 40000-50000L oil tank/fuel
transport tanker semi truck trailer for sale

Company Information
ZheJiang Jushixin Transportation Equipment Co.,Ltd is the professional manufacturer of tanker semi trailer,such as 
bulk cement powder tanker semi trailer, liquid tanker semi trailer and liquidized gas tanker semi trailer, with high
standard machinery and automatic equipment, powerful R&D team and elite sales team, we have built a long business
relationship with many world famous enterprises.We can customize different kinds of tanker semi trailer as per your
request, pls contact us if any interests, sincerely expect to our cooperation in the near future.

Parameter

Brake chamber Type 30/30 spring brake system on all axles
Suspension Leaf spring suspension 
Axle BPW/FUWA axle, 13 ton capacity/set,3pcs
Tyre  12R22.5/6pcs
Tool box 0.8*1.2m toolbox,one pcs aluminum alloy
Spare tire carrier two pcs
Compartment One or according to your requirment
Tank material carbon steel, thickness 6mm
Bulkhead Thickness is 7mm
Baffle Thickness is 5mm 
Shape of tank Ellipse (double “d”)
Fire extinguisher 2 pcs
Manhole two manhole/customized
Discharge hose 6m
Rim 9.0-22.5 6 pcs 

Details
Tank Material:
Tanker body adopt high tensile steel Q345 and Q235 Manganese plate, thickness is 5mm, end plate(Head
and back head) thickness is 6mm , Crossbeam adopt Q345B material, Guarantee the strong structure for
safety and long time use, In the ther hand, the light weight could also reduce tractor fuel consumption costs,
help you save a lot of cost.

Tyres and Axles:
Axle:
Adopt famous brand (FUWA brand, Capacity 3pcs*13ton) axle, Make sure the semi trailer axle beam
with excellent mechanical properties, ex. high fatigue resistance, heavy loading capacity, famous brand
bearing to keep the quality, wear-resistance and resist heat. Support the fuel tank semi trailer durable,
ensure the truck attendance rate is higher. It will help you save a lot of cost during the use.
Tire: Adopt 12.00R22.5 famous brand tyres(12pcs), Better quality tyre support the fuel tank semi trailer
running safety and smoothly, excellent load-carry capacity, powerful driving performance,Wear resistant
ensure long service time and will save a lot of cost for you during the use.

Landing gear: 
28Tons Landing Gear, which is made of good quality steel, with high capacity.Use much longer time

Suspension:
Mechanical suspension reinforcement, Leaf spring: 10pcs

Different volume of the tank:

Factory:

For each tanker semi trailer, we must do the testing and inspect the quality,and we have many QC&QA people
on the production process and the testing process and warehouse to gurantee the quality of the every details.
Advanced equipment and rich experience worker are applied during the whole producing process to ensure the
quality of tanker semi trailer.

Related Product

Shipping:

1) Wax: Do wax spray to Tank/Tanker Semi Trailer/Tank Truck body will not suffer seawater corrosion during
shipping
2) Package: Stable fixing with steel wire to protect during shipping
3) Shipping by: Flat Rack or bulk cargo or RO-RO.
4) Our factory possesses long-term cooperation with ship agency which can provide you lowest shipping
cost for each products.

FAQ:

Q: Can I have the drawings ?
A:Yes, we will make the more precise drawings after getting the down payment,and will send this drawing
to you for your confirmation before production.

Q: Can I customize the tank trailer?
A:Yes,you can choose as your actual request, then tell us the needs. We will communicate with technology
and production and implement your customized tank semi trailer.

Q: How can I pay the money without risk?
A:You can pay the money to us via Alibaba Trade Assurance,then the alibaba can guarantee your money
safe and the delivery on time.

Q: How can I get the fast quotation?
A: Pls give us the info such as below:
    1, the tank volume
    2, the transport medium
    3, the units
    4, the tank materials you need
    5, the seaport
    6, the CIF or FOB price you prefer
According these info we can give an accurate quotation for you

Welcome inquiry!

Screw Shaft Types

If you’re looking for a screw shaft, but aren’t sure which type to buy, you’re in luck. In this article, we’ll talk about the different types, including Threaded shank, Round head, and Machined. Once you’ve read it, you’ll know which type to buy. Then, you can decide whether you want a ball screw nut or a threaded shank.

Machined screw shafts

Besides the standard stainless steel shaft, manufacturers also provide a variety of other materials, such as titanium, bronze, and brass. In addition to stainless steel, manufacturers also provide a variety of top-coating options, including zinc, brass, and chromium. Aluminum screws are not particularly durable and are easily affected by weather. Most screw shafts feature self-locking mechanisms. They are especially useful in C-clamps, vises, and screw-top container lids.
For applications where accuracy is vital, a ball screw shaft needs to be annealed. A heat treatment can be performed on the ball screw shaft to ensure that both ends are heated evenly. In this process, the shaft will be more durable, while maintaining its high-precision properties. These screw shafts are a key component in computer-controlled motion-control systems, wire bonding, and other industries that require high-precision and high-quality performance.
Depending on the material used, screw shafts can be made of stainless steel or titanium. High-precision CNC machines and lathes are typically used to manufacture screw shafts. Various shapes and sizes are available, each with a specific application. Whether you need a small or large screw, you can find 1 to fit your needs. And since each size requires a different material, your choice of material is important as well.
In general, the materials used for machining screw shafts are steel, stainless steel, titanium, brass, bronze, and aluminum. Metals that resist corrosion are also commonly used. Other materials for screw shafts are Teflon, nylon, and nylon. You can also find threaded screw shafts in materials such as porcelain, glass, and ceramic. If you want to use your screws in a unique material, consider purchasing a customized one.
screwshaft

Ball screw nuts

If you have a screw shaft, the last thing you want to worry about is the ball nut slipping off. To prevent this, you can place a temporary stop in the shaft’s grooves to ensure that the ball nut does not slide off. When you remove the stop, you can then install the ball screw nut. But, before you can install the ball screw nut, you have to make sure that you have a good grip on the shaft.
When selecting ball screw nuts, it’s important to consider how much preload you need to apply to avoid excessive backlash. Preloading eliminates this problem by making the ball nut compact. It also prevents backlash, which is lost motion caused by clearance between the ball and nut. Backlash disrupts repeatability and accuracy. This is where spacer preloading comes in. You can insert a spacer between the 2 ball nuts to transmit the force to the nut. However, you should keep in mind that this method reduces the load capacity of the ball screw.
The critical speed of a screw is the maximum rotating speed before it whips. This critical speed is influenced by several factors, including the diameter of the screw shaft, the number of support elements, and the material. By adjusting these factors, you can reduce the number of components used and the amount of time it takes to assemble the screw shaft. In addition, you can also reduce the number of components and avoid stacking tolerances. However, the critical speed of plastic nuts is limited due to sliding friction.
The ball screw nut has several characteristics that make it unique. Its most prominent feature is the presence of ball bearings. These balls help reduce friction between the screw nut and the shaft. Without ball bearings, the friction would be too high to function properly. Another important characteristic is the groove profile of the nut and ball. These 2 features ensure that the ball and the nut meet at 2 points. You’ll be amazed by the results of the work of these ball screw nuts.
screwshaft

Threaded shank

Wood screws are usually not fully threaded because the shank has an unthreaded portion at the top. This shoulder part forces the screw to compress 2 pieces of wood, which prevents the screw from overheating and compromising the materials strength. As the screw is threaded partially up, it is not as difficult to remove as a fully threaded screw. However, it is important to note that a wood screw will not hold as tightly as 1 with a fully threaded shank.
In addition to being universal, screw threads can be of different sizes. For example, a M8 screw has a thread pitch of 1.25 mm. To avoid confusion, screw thread pitches are commonly given with a multiplication sign. For example, M8x1 means that the screw is 8 mm in diameter but has a thread pitch of 1 mm per 360-degree rotation. Those who are not familiar with these dimensions may find it confusing.
The OD of the threaded portion of a bolt is generally smaller than the OD of the nut. If the shank is too deep for the nut to fit, the threads may bottom out. This is why it’s important to use a thread-cutting bit with a small thread diameter. You can use a micrometer or caliper to measure the thread diameter. This tool will also allow you to easily identify which screw size fits where and how well.
The metric system is the most widely used. Fasteners with DIN numbers are generally metric in size. This makes them very useful for industrial settings. You can find metric-sized screws anywhere, as long as you buy them from a reputable manufacturer. These fasteners also come with a dog point, which is used for safety wire. If the screw needs to be replaced, the shank can be drilled with a hole for a safety wire or for a dog-point.

Round head

A round head screw is the most common type used for machine screws. Other common types include truss head, flat head, and hexed head. Each has a different profile and are used for different purposes. A round head screw is typically wider than a flat or a hexed head, and has a slightly rounded surface. These screws are useful for projects involving sheet metal or sheet-metal parts. Round heads are usually slightly wider than a hex head screw, and they may also be used as a substitute for washers in certain applications. However, truss heads are not necessary for every project.
A wood screw has a smooth shank that protrudes above the surface of the material it is attaching. A metal screw has a threaded shaft that is fully threaded from head to point, and a fully threaded shaft provides more bite. Two common head styles are round head and pan head. If the task requires the screw to be flush or countersunk, the round head will be the best choice.
Another type is the Reed & Prince screw drive. These are similar to Phillips screws but have a 75-degree V shape. They are commonly used in marine hardware and are also known as BNAE NFL22-070. This type is also used for steel plate hangers. In addition to round head and pan head screws, there are a variety of other screw types. You can even get a head with a slotted head if you know where to look.
Screw diameters are specified according to the ISO 261 or ISO 262 standards. An M8 screw has a diameter of 8.25 mm. The M8 screw has a pitch of 1.25 mm, which is equivalent to 1 mm per 360 degrees. There are several other standard screw sizes and thread diameters available. You can find them all by consulting the relevant standards. But remember, the metric system is the most popular.
screwshaft

Self-locking mechanism

A self-locking mechanism for a screw shaft is a device that secures the screw to its supporting member in a failure position. The locking mechanism provides a positive connection between the screw shaft and the control surface during normal operation, and locks the screw to its supporting member when the screw fails. Previous attempts to solve this problem have typically used secondary nuts with free play on the screw, which were intentionally designed to jam when loaded. However, such a device can be unreliable, which is why the present invention offers a more robust and reliable locking mechanism.
The self-locking function of a screw depends on several factors, including its pitch angle and the coefficient of friction of the threads. The angle of friction must be less than the tangent of the material pairing to prevent untightening of the screw. Screws with self-locking mechanisms have an efficiency e lower than 50%, which is less than half. Self-locking screws also have the benefit of being less efficient than a standard screw.
Unlike a normal screw, a self-locking screw can be turned in either direction. The nut 22 rotates with the screw shaft, and the member 23 is translated in an axial direction. Regardless of the direction of the rotation of the screw, this axial translation will result in the opposite moment to that input moment. While screw self-locking mechanisms are typically less expensive, they are more reliable and durable.
Another important feature of self-locking screws is that they are not susceptible to independent loosening. The screw cannot rotate without a certain amount of torque. In addition, a self-locking screw shaft must have a small wedge with a smaller half-angle than the arctangent of the static friction. This means that the torque applied by the driver must be greater than the torque needed to overcome the friction.

China manufacturer Top Quality 3-Axles Carbon Steel 40000-50000L Oil Tank/Fuel Transport Tanker Semi Truck Trailer for Sale   wholesaler China manufacturer Top Quality 3-Axles Carbon Steel 40000-50000L Oil Tank/Fuel Transport Tanker Semi Truck Trailer for Sale   wholesaler