China factory 35000L Mirror Stainless Steel Chemicals Tanker Trailer near me manufacturer

Product Description

        35000L mirror stainless steel SS304 maleic anhydride tanker trailer

The brief introduction of oil tanker trailer
1. Tank semi trailer composed of sealed tanker, valves,climbing ladder, running gear 
(including axles, tires, landing gear, valve and pipeline system, etc.)
2. This Tanker is applied to transport kinds of liquid (oil,chemical,water,etc) in a short or long distance.It can also fixed heating system and insulation layer for special medium transportation 
The main character of this truck
1. The trailer are made by advanced techniques from both Europe and China
2. The key parts equipped with high quality fittings both domestic and oversea
3. Skeleton fasten by strength welding process
4. The tank can divided into several sections that can load kinds of loading medium based on client’s requirement (Optional)

Tanker material 5mm stainless steel SS304 for tanker body ,6mm for the end shell cover and wave-proof plate 
Stainless steel: Standard polished Q304
Tanker compartment One compartment
No.of wave-proof plate 4 wave-proof plate,thickness 6mm
Overall weight(kg) 45,000kgs
Curb weight(kg) 8,800kgs
Rated loading weight(kg) 36,200kgs
Overall dimensions(mm) 11500×2500×3900
Axle description 3 axle of CZPT brand,each axle 13Ton load capacity
Tire specification 12R22.5,total 12 tires
Suspension type Leaf Spring suspension
No of leaf spring 10/10/10
Landing gear JOST landing gear
Break system A system with emergency brake and parking brake;
Dual line-air brake, piggyback spring on all axles;
One units of RE 6 relay valve; 4 units of T30/30 chamber; 1 units of 40L air tank ; two units of standard copper air-connector
Kingpin specification JOST, 2 or 3.5 inch(50mm or 90mm)
Electric circuit Chinese standard 24V
Main frame description Heavy duty and extra durability designed; high tensile steel Q345B,coupled by automatic welding process
Manhole cover 2 unit Standard DN500mm China made manhole cover located at front and rear tanker
Charge&discharge Manhole loading,bottom discharge system
Discharge outlet on each side of rear tanker position
Discharge valves:Stainless steel ball valves
Discharge valve 2 units of DN100mm China made stainless steel ball valve
Anti-static system International standard
Ladder High tensity stainless steel ladder located at front and rear
Walkway platform Barrel top with anti-skid surface treatment
Lateral protection 2 bikers PVC tube installed on either side of the tank
Discharge platform Cabinet To manufacturer’s standard, stainless steel cabinet with lock
Discharge Hose 2pcs 3” x 6m black rubber hose with quick coupling
Fire extinguisher cage 2 pcs x 8Kg’s fire extinguisher, at each sides of tanker
Spare tire carrier 1 units
Heating & Insulation layer Steam heating 
With “U” shape seamless SS 304 tube welded in tanker for transform steam in order to heat tanker medium Insulation layer
The first layer is 80mm rock wool,and the out layer is 0.2mm stainless steel cold plate
Side Fender Installed at both sides of trailer made of steel
Rear Bumper Made of Steel according to manufacture Standard design
Mud guard / Mud Flap Rubber mud guard and rubber mud flap
Chassis Finishes Sand blasted, 1 coat anti-rust,base coat and 1 finishing coats in dark grey color, color and materials in accordance to manufacturer’s standard per client required

Packing & shipping
Nude and  wax, shipped in bulk or RO-RO ship or flat-deck
Do wax spray process to against the trailer body suffer seawater corrosion during shipping
Stable fixing with steel wire,to protect the trailer during shipping
Reliable logistic service from famous freight supplier makes transport process safely and promptly

1.Q: Are you a manufacturer or trading company?
  A: we are manufacturer. 
     You are welcomed to visit our factory.
2.Q: What kind of payment do you accept?
   A: We accept T/T and L/C at most. 
     If you want to use others payment, contact me for more info.
3.Q: What’s your delivery time?
  A: It depends on the products.

Products Delivery time
Low bed trailer, Container trailer, skeleton trailer, side wall trailer,  10-15 days
Fuel tanker trailer, bulk cement trailer 30 days
Special truck, like detachable gooseneck trailer, hydraulic modular trailer 35 working days

4.Q: What’s warranty time?
  A: Main frame, 1 year;  Vulnerable parts,three month; Others parts, half year;
5.Q: What’s your after-sale service?
   A: We provide technical support for our products.
     Besides, we also provide you spare parts as long as you need.

More product from our company

Company information

ZheJiang hellootrailer co.,ltd is 1 of the qualified manufacturers of various trailers, like lowbed semi-trailer, flatbed semi-trailer, cargo trailer, etc. Integrated production, scientific research&development and professional sales teams, all those advantages 
could provide full service of trailers, semitrailers, tractor head, dump truck, engineering machinery and trailer parts.

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.

Contact person
Martin Lee


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.

China factory 35000L Mirror Stainless Steel Chemicals Tanker Trailer   near me manufacturer China factory 35000L Mirror Stainless Steel Chemicals Tanker Trailer   near me manufacturer