Company Profile

 

Jiangsu Jinrui Metal Products Co., Ltd. was established in 2018 and is located in Haian High-tech Zone, Jiangsu. The factory covers an area of 30,000 square meters, with a total investment of over 100 million yuan, an annual output of 20,000 tons, and business contacts in more than 40 countries around the world and region. Its parent company, Shanghai Jinrui Standard Parts Co., Ltd., was established in 2001 and is located in Baoshan District, Shanghai. After more than 20 years of unremitting efforts, it has developed into a new layout with Jiangsu Haian as its production base and Shanghai Baoshan and Henan Nanyang as its sales centers.

 

Why choose us?

 

Quality products

The company has passed ISO9001:2008 quality system certification and ISO/TS16949 automotive quality management system certification. Our state of the art production unit ensures durable product with excellent finishing.Multiple tests and checks are done at every stage of production process to ensure the chemical, mechanical and dimensional accuracy of each and every fastener.

Fast delivery

We leverage the synergies of efficient processes, advanced technologies and state-of-the-art manufacturing units capable of functioning at high capacities to deliver your customized products ahead of stipulated time-lines. Employing the assistance of trusted logistical partners only helps us ensure that your industrial hardware needs are met on time, always.

Customer support

Backed by our team of experienced professional with a strong service intent, open communication channels and a customer- oriented approach we provide customized solutions to our clients at the earliest. Making customer satisfaction our utmost priority and an attitude to resolve our strongest tool only helps us further strengthen our associations and establish our reliability time and again.

Quality packaging

At Jiangsu Jinrui Metal, we understand that a high-quality deliverable is possible only when excellence is upheld at every stage of the process. We have a well-equipped Packaging Unit, where we pack our products in a manner which keeps the products highly safe. Thus the main importance is given to the safe delivery of the product so that the final product dispatched to the client is the same as the one as received by him.

 

 

Double End Stud

 

What is Studs?

A studs is a type of fastener that has threads on both ends, allowing it to be screwed into a material or component on one end and then fastened with a nut or another component on the other end. Studs are commonly used in construction, automotive, and manufacturing applications to create strong and secure connections between two components. They come in a variety of materials and sizes to suit different applications and can be used in both permanent and removable fastening applications.

 

 
Benefits of Studs
 
1

Versatility: Studs are available in a range of materials, lengths, and diameters, making them flexible and versatile for many different applications.

2

Secure fastening: Studs offer a secure and reliable fastening method, as they can be screwed into place and tightened securely.

3

Increased Strength: Studs provide increased strength and stability, as they can distribute load forces evenly.

4

Cost-effective: Studs are cost-effective and provide a low-cost alternative to other fastening options.

5

Easy Installation: Studs are easy to install and remove, saving time and effort during installation and maintenance.

6

Durability: Studs are highly durable and can withstand heavy loads, high pressures, and extreme temperatures.

7

Corrosion resistance: Studs are available in materials that are resistant to corrosion, making them ideal for use in damp or corrosive environments.

 

Types Of Studs
 

Fully threaded stud
A fully threaded stud has threads over its entire length and is used when both ends need to be secured with a nut or another fastener.

 

Partially threaded stud
A partially threaded stud has threads on one end and a smooth shank on the other. It is used when the unthreaded portion needs to be inserted into a hole or a tapped part.

 

Double end stud
A double end stud has threads on both ends and is used to join two parts together with two nuts.

 

Step stud
A step stud has two different diameters on its shank and is used when the smaller diameter needs to be pressed into a hole while the larger diameter remains outside.

 

Welding stud
A welding stud has a threaded end that is welded to a base material like a plate or a pipe.

 

Swage stud
A swage stud has one end that is tapered for insertion into a hole and a smooth shank that is expanded to secure it in place.

 

Hanger stud
A hanger stud has one end threaded and the other end bent into a hook shape for suspending pipes or other objects.

Full Threaded Stud

Material of Studs

 

Five common materials used to manufacture studs include carbon steel, stainless steel, alloy steel, superalloys, and exotic materials such as Inconel and Monel.

Process of Studs

 

This is a mechanical process where threads are cold-formed and is done with two dies. One is stationary, and the other is a moving die that actually exerts pressure on the bolts and studs. Tapping is done for nut manufacturing in India. Heat treatment is done to make the bolts, nuts, and studs stronger.

Double End Stud

 

Application Of Studs

 

 

  • Electrical Studs are also used in electrical applications to provide support and structure for wiring, electrical panels, and switches.
  • Automotive Studs are commonly used in the automotive industry for securing wheels to axles or brake discs to wheels.
  • Jewelry Studs are often used in jewelry design to create simple and elegant designs, such as stud earrings or bracelets.
  • Art Studs can be used in art projects to create unique and textured designs on canvases or other surfaces.
  • Clothing Studs can also be used in clothing design as decorative accents or to secure materials together.
  • Furniture Studs can be used in furniture design as decorative accents or to secure upholstery to frames.
  • Construction Studs are commonly used in construction for framing walls, ceilings, and floors. They are used to create a strong and stable structure that can support a building's weight.
  • Leatherworking Studs are commonly used in leatherworking to add decorative elements to belts, bags, and other leather goods.

 

Components of Studs

 

Studs are essential components used in various construction projects, especially in building framing and support structures. They are vertical wooden or metal pieces that form the framework and provide strength and stability to the walls, floors, and ceilings.
There are different types of studs used in construction projects such as load-bearing studs, non-load-bearing studs, and cripple studs. Load-bearing studs are larger in size and are designed to carry weight, whereas non-load-bearing studs are used for partition walls. Cripple studs are shorter studs used above and below window and door openings to provide support.
Studs play a vital role in supporting the weight of the roof, floors, and walls. They create a sturdy foundation that enables the construction of large buildings with multiple stories. Studs are designed to fit together snuggly, which helps to prevent any movement or flexing in the structure.
The size and spacing of studs are determined by the building code regulations and project specifications. As per the standards, studs should be spaced at a maximum of 16 inches on center, which ensures they can support the weight effectively.
Studs can be made from different materials, including wood, metal, or composite materials. Wood studs are the most common type of studs used in residential construction, while metal studs are preferred for commercial projects due to their durability and fire-resistance properties.
Studs are a crucial component in any construction project. They provide stability and support to the building framework, making it strong and durable. The type and size of studs used are determined by the nature and specifications of the project. Choosing the right type of studs is essential to ensure the building meets the required safety standards and lasts for many decades.

 

 
How to Maintain Studs?
 
01/

Check for wear and damage
Regular inspection of studs is important to detect signs of wear or damage. Examine the studs and their mounting hardware for any cracks, chips, or other wear marks. If you notice any damage, have the studs replaced immediately. Worn or damaged studs can cause wheels to lose traction and affect braking performance.

02/

Keep them clean
Dirt, debris, and rust can impede the effectiveness of studs. Keep them clean by wiping them regularly with a soft brush or cloth to remove any dirt or rust. It is also advisable to keep the stud pockets free of dirt and debris to ensure a proper fit.

03/

Check for tightness
Make sure that the studs are tightened to the manufacturer's specifications. Loose studs can cause vibration, wobbling, or even come off while in use. Use a torque wrench to ensure that the studs are tightened to the correct specifications.

04/

Use them appropriately
Studs are designed for use in icy or snowy conditions. Using them on dry or wet roads can cause them to wear prematurely, reducing their effectiveness. It is also important to avoid hard braking or acceleration, which can damage the studs or the tire surface they are mounted on

05/

Rotate tires
Regular tire rotation is essential to prevent uneven wear on the studs and the tires. Rotate the tires every 6,000-8,000 miles or as recommended by the manufacturer.

06/

Replace them when necessary
Studded tires have a limited lifespan, and the studs will wear down over time. Replace them when the studs are worn down to the recommended minimum depth. It is recommended to change studs every two years, even if they appear to be in good condition.

How Studs Work

 

Studs are metal fasteners that are commonly used in construction to hold together materials such as drywall, wood, and metal. They are typically made from steel, aluminum, or brass and come in a variety of sizes and shapes depending on the specific application.
In wall construction, studs are typically vertical wood or metal beams that run from the bottom to the top of the wall and provide support for the structure. They are spaced evenly apart and are usually positioned 16 inches or 24 inches on center.
Before installation, the location of the studs is marked on the wall surface. Then, fasteners such as screws or nails are used to attach the wall material to the studs. In wood framing construction, the wall material is commonly attached using nails driven through the material and into the studs.
In metal framing construction, self-tapping screws or special fasteners called clips are used to attach the wall material to the studs. These clips allow for easy installation and provide a secure hold between the material and the metal frame.
Studs also play a crucial role in the installation of doors and windows. They provide a solid frame around the opening and allow for the attachment of hinges, locks, and other hardware.
In addition to their use in construction, studs are also commonly used in automotive and motorcycle applications to hold together body panels and other parts of the vehicle. They can be threaded or unthreaded and come in various lengths and diameters depending on the specific application.
Studs are essential components in construction and other industries where fasteners are needed to hold materials together. They provide structural support, allow for the attachment of hardware, and come in a variety of shapes and sizes to meet specific needs.

 

 
Certificate
 

 

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Factory

 

Jiangsu Jinrui Metal Products Co., Ltd. was established in 2018 and is located in Haian High-tech Zone, Jiangsu. The factory covers an area of 30,000 square meters, with a total investment of over 100 million yuan, an annual output of 20,000 tons, and business contacts in more than 40 countries around the world and region. Jiangsu Jinrui has advanced multifunctional cold heading equipment, thread machine, nut machine and large hot heading equipment.

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FAQ
 

 

Q: What is the application of a stud?

A: Studs are most commonly used for joining two components with internally threaded holes, like nuts, together. But that's a pretty broad description, so we'll also list some of the most common applications they're used for. Stud fasteners are often used to: Wheel hub assemblies.

Q: Where are studs used?

A: Purpose. Studs form walls and may carry vertical structural loads or be non load-bearing, such as in partition walls, which only separate spaces. They hold in place the windows, doors, interior finish, exterior sheathing or siding, insulation and utilities and help give shape to a building.

Q: What is a stud bolt used for?

A: Stud bolt, also known as a double-headed screw or Stud bolt. A fixed link function used to connect machinery.

Q: What is the advantage of a stud?

A: Some advantages of studs over bolts are: During fastening studs provides less wear to the block's threads. This leads to the long life of threaded holes in the block. The studs do not twist during their tightening, so they have greater ability to provide accurate torque than bolts.

Q: What is a stud in engineering?

A: A threaded rod, also known as a stud, is a relatively long rod that is threaded on both ends; the thread may extend along the complete length of the rod. They are designed to be used in tension.

Q: What is the difference between a bolt and a stud?

A: Design: A bolt has a threaded shaft with a head on one end, while a stud bolt has threads on both ends, with a plain shank in the middle. Purpose: Bolts are designed to be threaded into a single component or material, while stud bolts are used to connect two components or materials together with a nut on each end.

Q: Are studs fasteners?

A: Stud Bolts are externally threaded fasteners without a head, used with 2 nuts on either side, substituting a usual "bolt & nut" assembly. Stud bolts are prominently used in flange connections. Depending upon their design and threading patterns, there are different types of stud bolts as below.

Q: Why are studs so hard?

A: The studs are the frame of your wall, much like bones are the frame of your body. They hold everything up. Put your screws in the studs. It's harder because it's stronger.

Q: What is the best fastener for studs?

A: Coarse thread screws: Also known as W-type screws, coarse thread drywall screws work best for wood studs. The wide threads mesh with the wood grain and provide more gripping area than fine thread screws.

Q: How do you secure studs?

A: Nail the studs to the sole plate one at a time. Once all the studs are attached to the bottom plate, set the top plate on edge and nail it to the studs at the marks. Place blocking between the vertical studs. Cut them to fit, position them to make nailing easy, then nail them in place.

Q: What is the purpose of a metal stud?

A: Metal studs are highly durable and will not bow, warp or rot. Galvanized metal studs resist water and fire damage, making them ideal for bathrooms, basements and other areas prone to moisture. Metal studs are non-combustible, providing improved fire ratings and insurance benefits in some areas.

Q: How studs are manufactured?

A: This is a mechanical process where threads are cold-formed and is done with two dies. One is stationary, and the other is a moving die that actually exerts pressure on the bolts and studs. Tapping is done for nut manufacturing in India. Heat treatment is done to make the bolts, nuts, and studs stronger.

Q: Why use studs instead of bolts?

A: Studs provide the ability to obtain much more accurate torque values be- cause they don't twist during tightening as bolts do. Because studs remain stationary during nut tightening, they stretch in one axis alone, providing much more even and accurate clamping forces.

Q: What is the difference between a stud and a stud bolt?

A: A stud is a fastener that is typically threaded on both ends and does not have a head. A stud bolt is similar to a stud, but it has a head on one end. The head of a stud bolt can be in a variety of shapes, such as hexagonal, square, or round. The main difference between a stud and a stud bolt is the presence of a head.

Q: What are the parts of a stud bolt?

A: Stud bolts are called “studs” because they are a type of fastener that does not have a head. They consist of a threaded rod with threads on both ends, designed to be secured with nuts, providing a strong and stable connection.

Q: What are metal studs made of?

A: Production of metal studs involves forming the studs from strips of galvanized steel in cold rolling machines. Metal studs used for structural building components utilize heavier gauge metals than the metal studs for non-load bearing walls.

Q: Is a stud a screw?

A: A stud bolt and a screw are both types of fasteners, but they differ in several important ways. Design: Stud bolts are threaded rods with threads on both ends, while screws are typically shorter and have threads only on one end.

Q: Are studs stronger than bolts?

A: Yes, studs are more strong than bolts. Studs, unlike bolts, allow more accurate torque measurement, as they do not rotate when tightened. Studs do not turn while tightening.

Q: What is the advantage of studs over bolts?

A: Studs provide the ability to obtain much more accurate torque values be- cause they don't twist during tightening as bolts do. Because studs remain stationary during nut tightening, they stretch in one axis alone, providing much more even and accurate clamping forces.

Q: What are the uses of studs?

A: Studs are threaded at both ends and the middle screw, either thick or thin.It is generally used in mining machinery, Bridges, automobiles, motorcycles, boiler steel structure, pylon, long-span steel structure and large buildings. A bolt is a screw with a larger diameter or without a head, such as a stud.

We're professional studs manufacturers and suppliers in China, specialized in providing high quality custom service. We warmly welcome you to wholesale high-grade studs at competitive price from our factory.

Studs, Full Threaded Stud, Double End Stud

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