Product Description

Product Description3 Axle 4 Axle 11000 Gallon Aluminum Stainless Steel Tanker Trailer Oil Tank Semi Trailer

 

Dimension(Lx W xH)(unloaded)(mm)	11950*2495*3900
Tare Weight(KG)	9000
Loading Weight( KG)	40000
Total Weight(KG)	49000
Tank capacity( CBM )	45
Volume(L)	42000
Medium	Oil
SPECIFICATION
Material	stainless steel 304
Tank thickness(mm)	5
Main beam	The height of the beam is 500 mm, upper plate is16mm,down plate is 18mm,middle plate is 10mm.
Approaching angle/Departure angle(°)	-/18
Axle Brand	FUWA 13ton axle
Axle Number	3
Compartment	3
Manholes	3
Spill Discharges	3
Walkway	on the top
Wheelbase(mm)	1320/1320
Suspension system	Leaf spring suspension
Leaf spring suspension	10/10/10 leaf spring suspension
Tire Type and quantity	12R22.5 12units
Rims	Steel
Electrical system	1. Voltage: 24v 2. Receptacle: 7 ways (7 wire harness)
Painting	Optional

 

PartsLanding Gear

Heavy Duty landing gears:
As per the capacity, there are 5ton 8ton, 15ton, 20ton,25ton, 28ton, 30ton and 35ton.
As per the gearbox, there are both Gearbox inside and Gearbox outside type.
As per the operation, there are both Single-Side Operation and Double-Side Operation type.
As per the Sand Shoe, there are T-Shoe, Casting T-Shoe, S-Shoe, R-Shoe and A-Shoe.

King Pin Plate

 90# 3.5” trailer welding king pin
We can provide several model with different specifications. 
certification:ISO9001-2000
90# 3.5” trailer bolt connecting king pin.Axle

1. specifical heat-treat, low-alloy steel axle beam, it has the vitues of good synthetic performance, strong load ability and lower self weight.
2. high quality alloy solid inserted spindle, through wholy heat treatment, provide superior fatigue capability
3. high performance premiun non-asbestos brake linings, extend service life
4. easy for ABS installation
5. camshaft, matching with special seals, can ensure no entry of the grease into the brake drum, more safety
6. new tight fit hub cap have O rings, high property for sealing.Air Suspension

Air Suspension is a type of automotive suspension that uses air springs instead of conventional steel springs. Computer-operated vents on the air springs, suspension sensors, and an on board air compressor allow the system to maintain ride height and vary the suspension’s ride characteristics.

Packing & Delivery

 

Bulk cargo refers to bulk cargo, such as coal, grain, mineral sand and petroleum, which is not packaged on deck or cabin. The loading and unloading of this kind of goods need the corresponding dock handling equipment, and some also need special means of transport, such as tankers.
Definition: A mode of transport in which a truck with containers, a tray with a pulley, or a variety of motor vehicles are used as a cargo unit to haul into the hold of a ship and transport it. Applied disciplines: geography (first-level disciplines); economic geography (second-level disciplines) above by the national science and technology terminology examination and promulgation of the Ro-Ro Transportation refers to the use of “Ro-Ro Shipping” together with a vehicle and cargo shipping mode. The advantages are: easy handling and low cost.
Container transportation refers to a new type of high-speed and high-speed transportation which takes container as the carrier and assembles the goods into a container unit so as to use large-scale loading and unloading machinery and large-scale carrying vehicles in the field of modern circulation to carry out the loading and unloading, handling and transportation tasks, and thus to better realize the “door-to-door” transportation of goods. Efficient and efficient transportation mode.

 

Company Profile

 

With high standard machinery and automatic equipment, powerful R&D team and elite sales team, We have built long business relationship with many world famous enterprises such as SINOTRUK, SHACMAN, FAW, etc.
 

ll the chassis are manufactured under standard process to ensure quality.

All the parts are supplied to whenever you need.

Trading  Show Chengda can provide customers with various kinds of trucks and semi-trailers, such as dump truck , tractor head, water tanker truck ,concrete mexer truck , dump trailer, fuel tanker trailer, container transport trailer, lowbed semi-trailer; or full trailer and other 40 above kinds of trailers; or tractor head from CZPT to other famous brands based on the long-term cooperation. Customers can always get a better solution of transportation from us.
Receive African and Pakistani  friends to  visit our company.

 

Negotiate product details with customers.

 

Customers visit the factory.

Certification

 

1.CCC is shorted for China Compulsory Certificates, which is similar to others certificates for product quality standardization, such as European CE system. In order to obtain the CCC certificates, the manufacturer is required to do the product testing and factory audits.
2. WMI is short for World Manufacturer Identifier. Every vehicle manufacturer all over the world has 1 unique or several WMI.

3.All the semi trailers manufactured in our factory is in conformity with quality management system standard:GB/T19001-2008 idt ISO 9001:2008.
FAQ

Q1. What is your terms of packing?

A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, 

we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?

A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages 

before you pay the balance.

Q3. What is your terms of delivery?

A: EXW, FOB, CFR, CIF, DDU.

Q4. How about your delivery time?

A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends 

on the items and the quantity of your order.

Q5. Can you produce according to the samples?

A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?

A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and 

the courier cost.

Q7. Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?

A:1. We keep good quality and competitive price to ensure our customers benefit ;

2. We respect every customer as our friend and we sincerely do business and make friends with them, 

no matter where they come from.
 

Our Service

1. OEM Manufacturing welcome

2. Sample order MOQ 1 unit

3. We will reply you for your inquiry in 24 hours.

4. after sending, we will track the products for you once every 2 days, until you get the products. When you got the 

goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer 

he solve way for you.

5. Main production :dump trailer, fuel tanker trailer, container transport trailer, lowbed semi-trailer; or full trailer tractor head ,dump truck, cargo truck, concrete mixer truck from CZPT to other famous brands based on the long
 

Contact

Contact:Rochelle

Screw Sizes and Their Uses

Screws have different sizes and features. This article will discuss screw sizes and their uses. There are 2 main types: right-handed and left-handed screw shafts. Each screw features a point that drills into the object. Flat tipped screws, on the other hand, need a pre-drilled hole. These screw sizes are determined by the major and minor diameters. To determine which size of screw you need, measure the diameter of the hole and the screw bolt’s thread depth.

The major diameter of a screw shaft

The major diameter of a screw shaft is the distance from the outer edge of the thread on 1 side to the tip of the other. The minor diameter is the inner smooth part of the screw shaft. The major diameter of a screw is typically between 2 and 16 inches. A screw with a pointy tip has a smaller major diameter than 1 without. In addition, a screw with a larger major diameter will have a wider head and drive.
The thread of a screw is usually characterized by its pitch and angle of engagement. The pitch is the angle formed by the helix of a thread, while the crest forms the surface of the thread corresponding to the major diameter of the screw. The pitch angle is the angle between the gear axis and the pitch surface. Screws without self-locking threads have multiple starts, or helical threads.
The pitch is a crucial component of a screw’s threading system. Pitch is the distance from a given thread point to the corresponding point of the next thread on the same shaft. The pitch line is 1 element of pitch diameter. The pitch line, or lead, is a crucial dimension for the thread of a screw, as it controls the amount of thread that will advance during a single turn.

The pitch diameter of a screw shaft

When choosing the appropriate screw, it is important to know its pitch diameter and pitch line. The pitch line designates the distance between adjacent thread sides. The pitch diameter is also known as the mean area of the screw shaft. Both of these dimensions are important when choosing the correct screw. A screw with a pitch of 1/8 will have a mechanical advantage of 6.3. For more information, consult an application engineer at Roton.
The pitch diameter of a screw shaft is measured as the distance between the crest and the root of the thread. Threads that are too long or too short will not fit together in an assembly. To measure pitch, use a measuring tool with a metric scale. If the pitch is too small, it will cause the screw to loosen or get stuck. Increasing the pitch will prevent this problem. As a result, screw diameter is critical.
The pitch diameter of a screw shaft is measured from the crest of 1 thread to the corresponding point on the next thread. Measurement is made from 1 thread to another, which is then measured using the pitch. Alternatively, the pitch diameter can be approximated by averaging the major and minor diameters. In most cases, the pitch diameter of a screw shaft is equal to the difference between the two.

The thread depth of a screw shaft

Often referred to as the major diameter, the thread depth is the outermost diameter of the screw. To measure the thread depth of a screw, use a steel rule, micrometer, or caliper. In general, the first number in the thread designation indicates the major diameter of the thread. If a section of the screw is worn, the thread depth will be smaller, and vice versa. Therefore, it is good practice to measure the section of the screw that receives the least amount of use.
In screw manufacturing, the thread depth is measured from the crest of the screw to the root. The pitch diameter is halfway between the major and minor diameters. The lead diameter represents the amount of linear distance traveled in 1 revolution. As the lead increases, the load capacity decreases. This measurement is primarily used in the construction of screws. However, it should not be used for precision machines. The thread depth of a screw shaft is essential for achieving accurate screw installation.
To measure the thread depth of a screw shaft, the manufacturer must first determine how much material the thread is exposed to. If the thread is exposed to side loads, it can cause the nut to wedge. Because the nut will be side loaded, its thread flanks will contact the nut. The less clearance between the nut and the screw, the lower the clearance between the nut and the screw. However, if the thread is centralized, there is no risk of the nut wedgeing.

The lead of a screw shaft

Pitch and lead are 2 measurements of a screw’s linear distance per turn. They’re often used interchangeably, but their definitions are not the same. The difference between them lies in the axial distance between adjacent threads. For single-start screws, the pitch is equal to the lead, while the lead of a multi-start screw is greater than the pitch. This difference is often referred to as backlash.
There are 2 ways to calculate the pitch and lead of a screw. For single-start screws, the lead and pitch are equal. Multiple-start screws, on the other hand, have multiple starts. The pitch of a multiple-start screw is the same as its lead, but with 2 or more threads running the length of the screw shaft. A square-thread screw is a better choice in applications requiring high load-bearing capacity and minimal friction losses.
The PV curve defines the safe operating limits of lead screw assemblies. It describes the inverse relationship between contact surface pressure and sliding velocity. As the load increases, the lead screw assembly must slow down in order to prevent irreversible damage from frictional heat. Furthermore, a lead screw assembly with a polymer nut must reduce rpm as the load increases. The more speed, the lower the load capacity. But, the PV factor must be below the maximum allowed value of the material used to make the screw shaft.

The thread angle of a screw shaft

The angle between the axes of a thread and the helix of a thread is called the thread angle. A unified thread has a 60-degree angle in all directions. Screws can have either a tapped hole or a captive screw. The screw pitch is measured in millimeters (mm) and is usually equal to the screw major diameter. In most cases, the thread angle will be equal to 60-degrees.
Screws with different angles have various degrees of thread. Originally, this was a problem because of the inconsistency in the threading. However, Sellers’s thread was easier to manufacture and was soon adopted as a standard throughout the United States. The United States government began to adopt this thread standard in the mid-1800s, and several influential corporations in the railroad industry endorsed it. The resulting standard is called the United States Standard thread, and it became part of the ASA’s Vol. 1 publication.
There are 2 types of screw threads: coarse and fine. The latter is easier to tighten and achieves tension at lower torques. On the other hand, the coarse thread is deeper than the fine one, making it easier to apply torque to the screw. The thread angle of a screw shaft will vary from bolt to bolt, but they will both fit in the same screw. This makes it easier to select the correct screw.

The tapped hole (or nut) into which the screw fits

A screw can be re-threaded without having to replace it altogether. The process is different than that of a standard bolt, because it requires threading and tapping. The size of a screw is typically specified by its major and minor diameters, which is the inside distance between threads. The thread pitch, which is the distance between each thread, is also specified. Thread pitch is often expressed in threads per inch.
Screws and bolts have different thread pitches. A coarse thread has fewer threads per inch and a longer distance between threads. It is therefore larger in diameter and longer than the material it is screwed into. A coarse thread is often designated with an “A” or “B” letter. The latter is generally used in smaller-scale metalworking applications. The class of threading is called a “threaded hole” and is designated by a letter.
A tapped hole is often a complication. There is a wide range of variations between the sizes of threaded holes and nut threads, so the tapped hole is a critical dimension in many applications. However, even if you choose a threaded screw that meets the requisite tolerance, there may be a mismatch in the thread pitch. This can prevent the screw from freely rotating.