Best Set Screws Manufacturers
We are a custom set screws and fastener manufacturer, our company has professional production and management talents, a long-term focus on the development, production, and solution of custom set screws to meet the individual needs of different customers.
We aim to provide our customers with worry-free service and create win-win
the situation, all of this has gained Heatfastener high reputation among our customers
Custom Set Screws
As a leading custom set screws manufacturer and supplier, we can provide various set screws, all of the fasteners will be with high-quality material and a beautiful treatment finish. ensure tolerance.
Set screws are normally stainless steel and brass material, but carbon steel and titanium, aluminum materials are also available for you.
You Need To Know When You Purchase Screws
For standard set screws, normally you need to know the thread size, screw head size. Length, etc, or Custom set screw, Then you need to have a drawing
Head Type, Drive Type, Thread Type
You need to know what kind of types customer needs? Phillip, Torx, Slotted or others, and Pan, truss, Countersunk, Round, etc, For thread, is full machine thread or half machine thread, or Self-tapping, etc
Some customer does not have high requirements, specification can be the same no matter carbon steel or stainless steel. but for titanium or copper that means the customer has special requirements. also different material, the cost will be much different.
The finish is very important for screws and bolts. if the material is stainless steel, aluminum, copper, brass, then the finish normally will be natural, but for carbon steel, could be a black oxide, plating, dacromet etc
Some materials are not hard features, such as carbon steel. Generally, the material grade of carbon steel without hardening is basically below grade 4.8, but in order to match the performance, customers will require it to reach grades 6.8, 8.8, 10.8, or even 12.9. Generally, this requires hardening
Salt spray test
Some customer does not have a high salt spray test. As we all know, carbon steel has no anti-corrosion ability. Even if it is surface treated, its anti-corrosion ability needs to be judged, and the method of this judgment is usually determined by a salt spray test.
The screw is just an accessory. As a screw manufacturer, we only know about the screw, but the customer does not know the supporting products. Therefore, when necessary, we need to inform the customer of the use of the screw and understand the use of the screw. Only then can we determine whether the screw the customer wants is in line with his product
Are You Looking For Custom Screw Manufacturer?
As a 20-year industry experience manufacturer with a factory equipped with precision machines, we can provide, from consultation to production, a one-stop solution for you. For an accurate quotation, you need to tell us the following information:
Please tell us the specific details, like what is material and finish do you, and the fastener size, if you have drawings or pictures, please send them to us
Normally small order quantities are acceptable, while large quantities can help us to lower the cost and get you a more competitive price.
Tell us your application or detailed information for your projects. We can offer you the best choice, meanwhile, our engineers can give you more suggestions under your budget.
What We Can Offer You..
We have rich experience in the manufacture, design, and application of custom fasteners, and served more than 10000 customers worldwide
we have an absolute advantage in the cost of raw materials. Under the same quality, our price is generally 10%-30% lower than the market.
With more than 22 years, we already have completed the control system and test equipment, we can provide all tests you need
Any feedback will be replied to within 24hours, We provide a 3-5 years guarantees policy. And all costs by us will be on our account.
If you need urgently, we can deliver samples within 8hours. Bulk order can be within one week
Set screws can be identified with their signature headless body. The entire body of the fastener is threaded and it comes in various dimensions. To ensure fasten the set screw in place, a special internal wrenching drive or an Allen key is used. Once the components or objects are fastened, the set screw exerts a clamping force in order to ensure the components are in place. in which case it may be called a grub screw or blind screw.
Set Screws Application.
Set screws are used in one component that has to be fixed within another one without any protrusions which could decrease the efficiency of the equipment. For example, fastening a gear and shaft assembly with a regular hex bolt might be inefficient as the hex head might cause inconveniences to the smooth operation of the assembly. In such situations, where protrusions are not desired, a set screw can effectively fasten the components together without interfering with the operations.
Types Of Set Screws
Set screws have different point types based on the characteristics required of them, A few examples of point types are flat point, domed point, cone point, cup point, extended point, and knurled cup point.
- Dog Point Set Screws: Dog point or Extended point set screws to have a tubular tip to mate with a corresponding hole in the workpiece, allowing the shaft to rotate without dislodging the parts
- Cup Point Set Screws: The most commonly used set screw, the cup-shaped edge cuts into the surface material to prevent the part from loosening
- Knurled cup point screws: The knurls dig into the surface to provide strong holding power in high vibration applications.
- Half Dog Point Set screws: Half dog points perform the same as full dogs, the point is half as long
- Cone Point Set Screws: The Sharp cone point penetrates the surface, offering superior holding power for permanent setting.
- Flat Point Set Screws: The flat point does not damage or deform the materials they are set into ideal for applications where you may need to make adjustments
- Nylon Point Set Screws: Nylon tip set screws to have a dog point tip that is made of nylon and will not damage the mating parts or surface
- Oval Point Set Screws: An oval point set screw has a convex oval point on one end, they are used in applications where repeated adjustments need to be made without significantly damaging the mating material or part
Set screws drive types
Set screws also have a variety of drive types. like straight slot, Hex Socket, Square socket, External hex, External square, Bristol spline.
Frequently Asked Questions
Why Choice us
2. Finish surface treatment-ROHS Compliance
-Stringent salt spray testing and environmental testing, rust-free
-Stainless steel salt spray test reach 1000 hours.
3. Systematic Quality Control,100% Optimal product
-Sclerometer+Salt Spray test machine+Dynamometer
-QC+Screening Machine+Optical detection machine
4. Mass Stock, The 24hours delivery
-More than 10000 kinds of screws are in stock
-Samples can be made and sent out within 24 hours
5. Custom made service
-We bring your drawing design to reality
-100%non-defective and friendly environmental compliant
-SGS,ISO 9001,ROHS,IATF 16949
Shenzhen Heat Hardware Co., Ltd is a leading custom screw manufacturer in China founded in 2000 years. We are specializing in custom screws, security screws, Sems screws, Chicago Screws, Weld Screws, Long screws, Micro Screws, Thumb Screws, Set Screws, Custom bolts, carriage bolts, nuts, and other custom Fasteners. With more than 20years of industry experience. We have serviced over 20000customers including the aerospace industry, automotive industry, electronics, mechanical and electrical products, robots, the Medical industry, communications industry, Outdoor sports products, smart appliances, etc. we can provide one-stop fastener customized service for you no matter what kind of custom fastener you need.
We have a variety of production requirements of equipment, can meet any customized demands. can provide comprehensive fastener solutions. Anything you need can make by Heatscrew.
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