Flanged screws

Custom fasteners Manufacturer

Torx Hex Flanged Socket Head Cap Screws

Type: Torx bolts, hex bolts, Flanged Socket Head Cap Screws

Material: Carbon steel

Finish: Black zinc plated


Standard: Inches, Metric


Flange bolts themselves are somewhat different from ordinary bolts, so what are the benefits of using flange bolts compared to ordinary bolts? The first advantage is that due to the material characteristics of the flange bolts, they can withstand high tensile, compressive, torsional, and shear strengths. The screw heads of ordinary bolts are relatively thick and difficult to deform. If there is vibration after we install them, they will easily loosen, which requires us to re-tighten them, which is a very troublesome thing. The flange bolt can be slightly deformed because it has a thin part, which can lock more firmly. Flanged Socket Head Cap Screws are one of the flange bolts so they come with this advantage as well.

In addition, if it is going up into the hole, ordinary bolts cannot use tools, and because the head of the flange bolt is small, and its flange can also play a role in fastening, it can be used in an instant. The special tool goes up into the hole, which is about the same principle as the hexagon flanged socket head cap screws& Bolts

Another thing is that flange bolts are inherently corrosion-resistant and wear-resistant, which will make them a longer service life. Flange bolts are used on top of flat pads, which are safer on soft, non-wear-resistant materials. , and will not cause perforation. These are actually the characteristics of flange bolts compared with ordinary bolts.

Flanged socket head cap screws are stainless steel, carbon steel, and Cap screws with a black oxide or armor coat finish to resist corrosion. Stainless steel screws are normally maxed at 4.8 grade, while carbon steel can be 8.8 grade, 10.9 grade, or 12.9 grade. Heatfastener is a professional hex flange bolts, flanged socket head cap screws manufacturer and supplier, factory in China, We can manufacture as per customers drawing and needs.

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..

Best Quality

We have rich experience in the manufacture, design, and application of custom fasteners, and served more than 10000 customers worldwide

Competitive Price
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.

Fast delivery

If you need urgently, we can deliver samples within 8hours. Bulk order can be within one week


We are ISO 9001:2015 certified, and IAFT16949 certified for the automotive industry.ROHS certified. all of our materials are environment-friendly. We can provide all certifications necessary, chemical and physical. Since 2000, we have been proudly supplying customers with custom screws and custom bolts for fastener solutions. Our quality and service stay unparalleled.

These certified custom fasteners can ensure the stable quality of products and avoid potential after-sales hazards to your projects. At the same time, the certified custom screws and bolts can guarantee the life of the product.

Why Choice us

About Us

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.

Production Process

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.

Material Preparation

Threading Rolling

Automatic Lathe

CNC Process

Final Test

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