Custom Stainless Steel Bolts Manufacturer In China

At xfasteners, we are proud to be one of China’s leading manufacturers of custom stainless steel bolts. Whether you need standard-size bolts or something entirely custom-made, we are confident that we can provide you with the perfect solution.

If you intend to learn more about our custom bolt, please do not hesitate to contact us today.
We would be more than happy to discuss your specific requirements and provide you with a free quotation.

custom stainless steel bolts

Classification Of Stainless Steel bolts Grades

There are different grades of stainless steel, each with its unique properties. The three grades of stainless steel commonly used are austenitic, martensitic, and ferritic.

And there are some other types:440A,440F,430,316Ti, 316L, 304L, 304, 309S, 310S, 347, 317L, Precipitation Hardening 17-4 PH, 17-7 PH, Duplex and Super Duplex stainless steel 2205, 2507, F53, 2101, 2304, 254 SMO, 1.4529, 926, 20, Nitronic 60, AL-6XN, A286, etc.

Six different shapes of stainless steel Bolts

stainless steel u bolts

Stainless Steel U-Bolt

A U-bolt is a bolt in the shape of the letter U with screw threads on both ends. It attaches a pipe or rod to another pipe or rod.

Stainless Steel Tap Bolt

Stainless Steel Tap Bolt

A tap bolt is a fastener that is used to attach metal parts. It has a pointed end that allows it to be driven into place without the need for a pilot hole.

Stainless Steel hook Bolt

Stainless Steel hook Bolt

Hook bolts are used to connect two pieces of metal or wood and can be found in many applications.

Stainless Steel lag Bolt

Stainless Steel lag Bolt

Lag bolts are long bolts with a head wider than the bolt's body. The head of a lag bolt is usually square or hexagonal, which allows it to be driven with a wrench.

Stainless Steel eye Bolt

Stainless Steel eye Bolt

Eye bolts are used to attach ropes to objects. They are also used as lifting points for heavy objects. The ring on an eye bolt can also be used to attach other objects.

Stainless Steel carriage Bolt

Stainless Steel carriage Bolt

Carriage bolts are one of the most versatile fasteners in woodworking and construction. Their distinctive shape includes a smooth, rounded head and a square neck.

Our Fasteners Manufacturing Capability

thread rolling machine

thread rolling For Fasteners

Thread rolling is a cold working process that forms threads by compressing a workpiece between two dies.This process can be used to produce unmanned internal or external threads on a variety of sizes and shapes of bolts. Our company specializes in thread rolling for bolts, and we have the ability to produce threads with a wide range of pitches and profiles. In addition, we can roll threads on a variety of materials, including stainless steel, brass, and aluminum. 

cold heading

Cold Heading For Fasteners

At Xfasteners, we specialize in cold heading for bolts. This is a process that involves using a die to shape the metal into the desired shape. The metal is forced through the die, and the end result is a bolt that is accurate in terms of both size and shape. Our company has extensive experience in cold heading, and we are able to provide our clients with high-quality bolts that meet their specifications.

heat treatment

Heat Treatment For Fasteners

Xfasteners have two sets of heat treatment equipment. This means that we can do the heat treatment process ourselves, rather than outsourcing it to another company. This is important because it allows us to control the quality of the process and ensure that the end product meets our high standards.It provides a cost savings for our company. By doing the process ourselves, we avoid the added expense of paying another company to do it for us.

quality control

  • First, we only use high-grade materials to ensure that our bolts have strong tensile strength and corrosion resistance.
  • Next, we inspect each bolt for any imperfections before it goes through the shaping and heat treatment process.
  • Finally, we test the finished product for adherence to industry standards and make any necessary adjustments before releasing them for sale.
why choose ue

Why Choose Our Custom Stainless Steel Bolt Services?

As the world’s leading manufacturer of custom-made stainless steel bolts, we have been dedicated to providing high-quality products and services for many years.

advanced equipment & tight tolarence

We have state-of-the-art machining equipment, and our tolerance levels are incredibly tight. This means that your custom-made parts will meet your precise specifications.

Strict selection of materials

We use only the finest grade stainless steel in our production process, resulting in bolts that are not only durable but also resistant to corrosion.


Stainless steel is a type of steel that contains at least 10% chromium. This makes it more resistant to corrosion than other types of steel.

When it comes to bolts, stainless steel is a good choice because it is strong and durable. It is also less likely to rust than other types of steel, which means it will last longer.

In addition, stainless steel bolts are more expensive than other types of bolts, but they are worth the investment because they will last longer and require less maintenance over time.

There are many reasons why you might need a custom-made bolt. Perhaps you have a unique application that requires a bolt with particular dimensions or material properties. Or maybe you need many bolts, and mass production is not cost-effective.

The lead time for custom-made bolts depends on the complexity of the order. Simple orders can usually be completed within a few weeks, while more complex orders may take longer.

We will provide an estimated lead time when you place your order.

The price of our custom-made stainless steel bolts depends on several factors, including the quantity ordered, the complexity of the design, and the desired material properties.

We will provide you with a quotation after we receive your specifications.

The process begins with a consultation, during which we will learn about your specific requirements. Once we have a clear understanding of your needs, we will begin the manufacturing process.

The process of creating custom-made stainless steel bolts begins with the selection of the appropriate grade of steel.

The steel is then formed into the desired shape and size before heat-treating to achieve the required strength.

Finally, the bolt is given a surface finish, providing additional corrosion resistance.

If strength is the most important factor, then nickel alloys are the better choice. If corrosion resistance is more important, then stainless steel is the better option.

Ultimately, the decision of which material to use depends on the specific application.

Brass bolts are a good choice for many applications. However, stainless steel bolts may be the better choice in situations where corrosion resistance is a paramount concern.
you can also check our custom titanium bolts

Custom Your Fasteners

Stainless steel bolts are an excellent choice for many applications because of their corrosion resistance and strength.

Contact us to get started on your project!

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