China Professional Round Bar Steel 4140 Manufacturers Round Bar Steel 4140 Alloy Steel Round Bar cam lock shaft collar

Solution Description

AISI 4140 G41400 Alloy Metal Spherical Bar

4140 Steel Introduce  

AISI 4140 steel is a lower alloy metal made up of chromium, molybdenum, and manganese. It is broadly utilized across several industries and is an excellent content choice thanks to its toughness, higher fatigue strength, and abrasion and effect resistance. Not several grades can match the versatility and usefulness of 4140.
 

4140 Metal Purposes   

This alloy finds numerous apps as forgings for the aerospace and oil and fuel industries, along with myriad uses in the automotive, agricultural and defense industries, Typical makes use of are solid gears and shafts, spindles, fixtures, jigs and collars.
 

4140 Steel Chemical Qualities 

Grade C Cr Mn Si Mo S P
4140 .38-.43% .eighty-1.10% .75-1.% .fifteen-.30% .15-.25% -.040% -.035%

 

4140 Metal Mechanical Homes 

Properties Metric Imperial
Tensile toughness 655 MPa 95000 psi
Generate energy 415 MPa 65710 psi
Bulk modulus (typical for metal) a hundred and forty GPa 20300 ksi
Shear modulus (normal for metal) 80 GPa 11600 ksi
Elastic modulus 190-210 GPa 27557-3 0571 ksi
Poisson’s ratio .27-.thirty .27-.30
Elongation at crack (in 50 mm) 25.70% twenty five.70%
Hardness, Brinell 197 197
Hardness, Knoop (converted from Brinell hardness) 219 219
Hardness, Rockwell B (converted from Brinell hardness) 92 ninety two
Hardness, Rockwell C (converted from Brinell hardness. Worth below normal HRC assortment, for comparison functions only) thirteen thirteen
Hardness, CZPT (converted from Brinell hardness) 207 207
Machinability (dependent on AISI 1212 as one hundred machinability) sixty five 65

 

Heat Treatment method  

AISI 4140 alloy metal is heated at 845°C (1550°F) adopted by quenching in oil. Prior to hardening, it can be normalized by heating it at 913°C (1675°F) for a prolonged interval of time, adopted by air cooling.
 

Forging  

AISI 4140 alloy metal is solid at 926 to 1205°C (1700 to 2200°F)
 

Very hot Working 

AISI 4140 alloy metal can be very hot worked at 816 to 1038°C (1500 to 1900°F)
 

Chilly Doing work  

AISI 4140 alloy metal can be cold labored employing typical strategies in the annealed problem.
 

Annealing 

AISI 4140 alloy metal is annealed at 872°C (1600°F) adopted by gradually cooling in the furnace.
 

Tempering  

AISI 4140 alloy steel can be tempered at 205 to 649°C (four hundred to 1200°F) relying upon the preferred hardness stage. The hardness of the metal can be enhanced if it has a reduced tempering temperature. For instance, a tensile strength of 225 ksi can be accomplished by tempering at 316°C (600°F), and tensile strength of one hundred thirty ksi can be achieved by tempering at 538°C (1000°F).
 

Hardening  

AISI 4140 alloy steel can be hardened by chilly doing work, or heating and quenching.
 

Machinability  

AISI 4140 alloy metal has good machinability in the annealed problem.
 

Forming  

AISI 4140 alloy metal has substantial ductility. It can be shaped employing standard tactics in the annealed situation. It demands far more strain or pressure for forming simply because it is harder than plain carbon steels.
 

Welding  

AISI 4140 alloy steel can be welded employing all typical techniques. Even so, the mechanical properties of this steel will be affected if it is welded in the warmth-handled situation, and post-weld warmth treatment must be executed.

US $1,100
/ Ton
|
1 Ton

(Min. Order)

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Type: Alloy Steel Bar
Standard: AISI, ASTM, DIN, JIS, GB, BS
Composition: Alloy
Technique: Rolled or Forged
Shape: Bar
Surface Treatment: Polished or Other

###

Samples:
US$ 50/kg
1 kg(Min.Order)

|
Request Sample

###

Grade C Cr Mn Si Mo S P
4140 0.38-.43% 0.80-1.10% 0.75-1.0% 0.15-0.30% 0.15-0.25% 0-0.040% 0-0.035%

###

Properties Metric Imperial
Tensile strength 655 MPa 95000 psi
Yield strength 415 MPa 60200 psi
Bulk modulus (typical for steel) 140 GPa 20300 ksi
Shear modulus (typical for steel) 80 GPa 11600 ksi
Elastic modulus 190-210 GPa 27557-30458 ksi
Poisson’s ratio 0.27-0.30 0.27-0.30
Elongation at break (in 50 mm) 25.70% 25.70%
Hardness, Brinell 197 197
Hardness, Knoop (converted from Brinell hardness) 219 219
Hardness, Rockwell B (converted from Brinell hardness) 92 92
Hardness, Rockwell C (converted from Brinell hardness. Value below normal HRC range, for comparison purposes only) 13 13
Hardness, Vickers (converted from Brinell hardness) 207 207
Machinability (based on AISI 1212 as 100 machinability) 65 65
US $1,100
/ Ton
|
1 Ton

(Min. Order)

###

Type: Alloy Steel Bar
Standard: AISI, ASTM, DIN, JIS, GB, BS
Composition: Alloy
Technique: Rolled or Forged
Shape: Bar
Surface Treatment: Polished or Other

###

Samples:
US$ 50/kg
1 kg(Min.Order)

|
Request Sample

###

Grade C Cr Mn Si Mo S P
4140 0.38-.43% 0.80-1.10% 0.75-1.0% 0.15-0.30% 0.15-0.25% 0-0.040% 0-0.035%

###

Properties Metric Imperial
Tensile strength 655 MPa 95000 psi
Yield strength 415 MPa 60200 psi
Bulk modulus (typical for steel) 140 GPa 20300 ksi
Shear modulus (typical for steel) 80 GPa 11600 ksi
Elastic modulus 190-210 GPa 27557-30458 ksi
Poisson’s ratio 0.27-0.30 0.27-0.30
Elongation at break (in 50 mm) 25.70% 25.70%
Hardness, Brinell 197 197
Hardness, Knoop (converted from Brinell hardness) 219 219
Hardness, Rockwell B (converted from Brinell hardness) 92 92
Hardness, Rockwell C (converted from Brinell hardness. Value below normal HRC range, for comparison purposes only) 13 13
Hardness, Vickers (converted from Brinell hardness) 207 207
Machinability (based on AISI 1212 as 100 machinability) 65 65

Shaft Collar

A shaft collar is a common machine component that provides mechanical support to shafts. It is found in motors and gearboxes and serves several important functions. Its design makes it an easy component to install. In addition to providing mechanical support to shafts, shaft collars can also serve as locating components and bearing faces.
Shaft Collar

Sizes

Shaft collars are complex components with several factors that determine their performance. Typical considerations include the style, materials used, bore size, and shaft geometry. Manufacturers typically have information on these factors on their websites. Users can also contact them for advice. These components are available in different sizes and types.
Shaft collars are available in a wide range of sizes, from 1/8 inch to six inches. They can also be re-bored if necessary. There are two main types of shaft collars. The basic one uses set screws, which may mar the shaft. The other type features a clamp screw and a hinge on one side. This eliminates the risk of losing screws.
The most common types of shaft collars are made from steel or aluminum. Plastic shaft collars are lightweight and inexpensive, but have reduced holding power. Steel shaft collars are more durable and hold their shape without bending. They also tend to be corrosion resistant. The steel grades used can have a big impact on their performance. For example, the 12L14 alloy is easier to machine, but does not do well in welding applications. Stainless steel shaft collars offer enhanced corrosion resistance, but reduced holding power. They are most commonly made from 304 stainless steel.
Shaft collars are an integral part of many mechanical systems. They are used to mount shafts onto flat surfaces and hold mechanical components in place. These accessories are available in a wide range of sizes and styles. Depending on the application, a shaft collar can be made to fit virtually any shaft.
The material used for shaft collars is also an important factor. The material of the shaft collar can make a big difference in the performance of the collar. The screw can be either flat or hex. The material will also determine the holding power. A screw with a hardened center will provide better holding power.
Another factor affecting the holding power of shaft collars is its surface treatment. The most common types are steel, black oxide, and zinc-plated. The latter is beneficial as it reduces the friction coefficient and enhances the holding power. Zinc-plated collars are better corrosion resistant than black oxide. However, the black oxide treatment is more effective because it prevents slippage.

Construction

Shaft collar construction involves the construction of a collar around an underground shaft. This structure consists of steel casing and concrete that extends below the surface of the ground. The concrete may be constructed using conventional or specialty cements. It may also contain accelerators and other additives to improve its holding strength. The concrete may also contain heavyweight or lightweight aggregates for optimal properties.
There are two main types of shaft collars. The double split collar is the most common type. It has a split design in the middle and is fastened using two allen head cap screws on each side. It has greater holding power than a solid collar, and the two-piece design makes it easier to install and replace. In addition, double split collars don’t require disassembling the entire shaft and its components.
There are many factors to consider when selecting a shaft collar. The material, holding power, and surface treatment of the shaft collar will affect its ability to withstand the load without slipping. These factors must match the specifications of the application in order to maximize its safety. A guide can help you choose the most appropriate shaft collar for your needs. The holding power of a shaft collar depends on the material used for construction and the screw size.
Shaft collars are used for a variety of applications that require a secure grip on mechanical components. They can be used on shafts, tubes, piping, and even flat surfaces. Only the highest quality collars are approved for use in industrial settings. These collars help ensure proper alignment of mechanical components and prevent any unnecessary movement. There are three different types of shaft collars. One type is a two-piece collar that is held together by two socket head screws.
Shaft collars may include an extended concrete pad at the surface. This concrete pad can support surface equipment and piping support assemblies. The shaft collar extends below temporary bracing material and within the retainment wall. The extended portion of the collar is then extended into the competent rock. From there, the collar transitions to a shaft lining assembly.
Shaft Collar

Functions

A shaft collar is a simple device that plays a critical role in a wide variety of industrial applications. Its primary functions are to hold components in place, locate components on the shaft, and form an attachment between a shaft and another component. In designing a shaft collar, a designer needs to consider several factors, including the material, bore size, and geometry of the shaft. It is also important to consider the specific requirements of the system.
Threaded collars are superior to smooth-bore collars in many ways. Threaded collars are more resistant to axial loads than smooth-bore collars, which rely on friction. Because the collar and shaft are threaded, they are practically impossible to move axially without breaking the shaft.
There are many types of shaft collars, each with their own unique properties. Each collar has different applications, and its performance must match the needs of the application. For many applications, holding power is paramount, while other performance factors include weldability, inertia, conductivity, corrosion resistance, and precision of collar-face relative to the bore.
While shaft collars may exert some holding force, they also exert other forces on the shaft. For example, they are ideal for splitting hubs, where they act as interfaces between various components. In addition, their close tolerances allow them to exert minimal force on the hub. This allows them to provide increased holding power while minimizing the force needed to close the hub.
Despite their simplicity, the shaft collar plays a crucial role in machine design. They hold components in place and provide necessary positioning for power transmission. Additionally, they are used as spacers in motor assemblies. And, they can also act as mechanical stops, limiting the movement of the shaft. You can find them in virtually any type of machinery.
Another type of shaft collar is the threaded collar, which can be axially or radially attached to the shaft. Its design has an internal thread that helps to precisely position it along the shaft. Internal threads also offer enhanced support for high axial loads. Internal threads also act as a positive mechanical stop.

Applications

Shaft collars are used in a variety of industrial applications. They serve as accurate stops and easy-to-adjust spacers. They can be used on glass, thin-wall tubing, and plastic. Other applications include optical measuring instruments and positioning systems for MRI machines. These collars are available in different sizes, materials, and styles.
The material used for shaft collars can have a significant impact on their performance. A collar’s holding power is also affected by the strength of its screw. Generally, a collar manufacturer will provide a screw that is compatible with the application. However, in some cases, it is necessary to use a nonstandard screw.
The clamp-style collar is reliable under constant loads, but it may need extra support when shock loads are present. In these situations, a small mass is impacted, and high forces are created. A positive stop can help a clamp-style collar stay in place during such shock loads. Alternatively, a collar undercut on a shaft can provide positive stops in both axial directions.
There are many different shaft collar designs and styles. Choose the right one for your application by considering your specifications. Different styles have different purposes, so consider the type and material that is right for your application. Some manufacturers offer a variety of different styles to choose from. You can visit their website or call their customer service representatives for assistance. This way, you can choose the best shaft collar for your specific needs. These collars are a very important part of many mechanical systems.
Clamp-style collars are an excellent choice when axial adjustment along the shaft is required frequently. These collars are easy to install and remove and do not mar the shaft. In addition, they provide excellent clamping force and impressive holding power. Quick-clamp collars are also a great choice for light-duty applications. They allow for fast and easy adjustment and are particularly useful in packaging and printing industries.
Shaft collars are composed of two components: a central bore and a second component. The first component is preferably made of resilient elastomeric material. The second component is made of a plastic material and has a relative stiffness that helps the shaft collar slide on a shaft without causing too much stress.
China Professional Round Bar Steel 4140 Manufacturers Round Bar Steel 4140 Alloy Steel Round Bar     cam lock shaft collarChina Professional Round Bar Steel 4140 Manufacturers Round Bar Steel 4140 Alloy Steel Round Bar     cam lock shaft collar
editor by czh 2023-01-26