Hex Bolts Manufacturer and Factory

Hex Bolts Manufacturer and Factory

Hex Bolts, Hex Cap Screws, Metric Hex Bolts, Ansi Bolts

  • Standard: DIN931, DIN933, ISO4017
  • Sizes: M3, M4, M6, M8, M10, M12 ... to M64
  • Surface: Black Hex Bolts, Galvanized Hex Bolts, Zinc Plated Bolts, Decromet Coated Bolts
  • Grade: 4.8, 6.8, 8.8, 10.9, 12.9

Hex Bolts Manufacturers, Bolt Factory

High Tensile Black Metric and ANSI Hex Head Bolts 

Fastenwel is one of the leading hex bolts manufacturers and suppliers with over 15 years experience of fasteners production and technology, we mainly manufacture, stock and supply metric hex head bolts, ansi bolts, black hex head bolts, hex head countersunk bolts, black oxide hex head bolts, stainless steel hex head bolts, titanium hex bolts etc, at the best factory prices.

  • Material: Carbon Steel, Alloy Steel, 1008, 1035, 1039, 1045
  • Grade: 4.8, 8.8, 10.9, 12.9 Bolts
  • Thread: Half Thread or Full Threaded Hex Bolts
  • Application: Industrial or Construction Fasteners for building, Bridge, Railway, oil and gas industry, wind energy tower etc
  • Package: Small box, or 25kgs/carton, 36cartons/pallet
  • Delivery: 30-60 days
  • We are a hex bolts manufacturers, customized hex bolts dimensions can be produced as per your samples or design.


For Hexagon head bolts Dimensions, Drawing and Weight, please contact our sales representative info@fastenwell.cn

Types of Hex Bolts


Hex Bolts Manufacturers, Metric Hex Bolts DIN 931 & DIN 933 and ANSI Bolts

As one of the professional fasteners manufacturers in China, Fastenwell manufacture hex head bolts, hex flange bolts, carriage bolts, hex structural bolts etc. If you couldnot find the bolts you want in our page, please contact us directly with your requirements by info@fastenwell.cn

Black Oxide Hex Head Bolts DIN 931 Production

As a hex bolts manufacturers, Fastenwell produce different types of hex bolts in our production lines, specially metric hex head bolts, black hex head bolts, countersunk hex head bolts, stainless steel hex head bolts, titanium head bolts etc. Small boxes or standard exporting cartons package are available.

What is a hex head bolt?

A hex head bolt has a hexagonal head with six sides and which can be tightened with a spanner or wrench. There are hex head bolts, hex flange bolts, hex structural bolts, heavy hex bolts etc. Fastenwell is one of the leading hex bolts manufacturers and suppliers as well as fasteners manufacturers in China.


What is a hex cap screw?

Hex Cap Screw is one of the most common seen fasteners used in construction and industrial machines assembling. As its name suggest, hex cap screw usually with a hexagonal head or hex socket head, with a partial thread or fully thread screw body.


What is the difference between a hex bolt and a hex cap screw?

Hex Cap Screws vs Hex Bolts

When hex cap screw with a external hex head, then it also a hex bolt. When hex cap screw with a socket head, it will be a hex head socket cap screws. Hex head bolts work with nuts to tighten, while cap screws working with hex key to fasten. Hex cap screws mostly used in application of limited space.


What are hex bolts called?

Hex bolts, also called hexagon head bolts, hex cap bolts, hex cap screws, or machine bolts., which widely used in construction and industrial assembling and repairing. Hexagon head bolts come in different sizes and dimensions. Fastenwell is hex bolts manufacturers and suppliers who produce, stock and supply hex head bolts range from size M3 to M64, length up to 300mm. For best price and delivery of metric hexagon bolts, please contact us directly at info@fastenwell.cn.


What's the difference between din 931, din 933, iso 4014 and iso 4017?

din931 vs din 933 - din 931 is a partial thread hexagon head bolts, din 933 is a fully thread hexagon head bolts.

iso 4014 vs iso 4017 - iso 4014 is half thread hex cap screw bolt, iso 4017 is full thread hex cap screw.

iso 4014 vs din 931  iso 4014 is ansi hex bolts while din 931 is a metric hex bolts, they are both partial thread hexagon head bolts.

iso 4017 vs din 933 - iso 4017 is ansi hex bolts while din 933 is a metric hex bolts, both are fully thread hexagon head bolts.

Fastenwell is a hex bolts manufacturers and suppliers produce and export all above mentioned hex bolts standards.


What are hex head screws used for?

Hex bolts, or hex cap screws, especially, high strength and tensile hexagon head bolts and hex cap screws are used in construction like building, railway, bridge, oil and gas industry etc, available in grade 4.8, 8.8, 10.9, 12.9.


What are the different types of bolt heads?

Fastenwell manufacture different types of bolts including hexagon head bolts, round head bolts, square head bolts, hex flange head bolts, socket head bolts, etc.


Do Hex Bolts need washers?

Yes, hex head bolts with washers to even the surface pressure under the bolt head and nut face to secure the installation.


What material is a hex bolt?

There are carbon steel hex bolts, alloy steel hex bolts and stainless steel hex head bolts. It depends on customers' actual requirements.


Which screws is better allen screw or hexagon head?

Allen screws (Allen bolts) and hexagon head bolts are used in different application according to customers' requirements. Hexagon bolts are large bolts used in construction and industrial equipment, while allen screws are used as machine screws in applications with limited space and require strict tolerance.


When would you use a hex bolt?

Hex bolts are used to fasten wood, metal, steel, plastic and other materials. Hex head bolts (Tornillo) din 931 and din933 are commonly used in buildings, bridges, docks and highway structures etc.


What are bolts without heads called?

Bolts without heads are called set screws, studs, double end studs etc. Usually they are fully threaded and with no bolt head. Except well known as a hex bolts manufacturers, Fastenwell also produce studs and threaded rods.


FAQ of Hexagon Head Bolts

1. Are you a hex bolts manufacturer?

Yes, Fastenwell is a bolt factory, hex bolts manufacturers and suppliers, as well as leading fasteners manufacturers in china.

We mainly porduce black oxide hex bolts, countersunk hex head bolts, metric hex head bolts, stainless steel hex head bolts, titanium hex bolts etc.


2. How long is your delivery time for black hex head bolts?

It takes 7-10 days for stock products. For bulk order, it will be in 30-60 days according to the order quantity.


3. Can we have samples for metric hex head bolts?

Yes, free samples are available, if you have a courier acount like DHL/FEDEX/UPS to collect the samples.


4. Can we use our own head mark or customize package for hex head bolts?

Yes, Fastenwell as a hex bolts manufacturers, we can customize headmark and package, please send the requirements when place order.


5. How can we make an order for metric hex head bolts?

Just inquiry on our page or send a email to info@fastenwell.cn.


For dimensions or weight chart for hex cap screws din 931, din933, iso 4014, iso 4017 pdf, please feel free to contact us.


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