Leading Hex Bolt Supplier | Industrial Grade Fasteners - Factory Direct
A hex bolt is the most common fastener, also called a hexagon screw or a hex cap bolt. It is composed of a hexagonal head and a rod with an external thread, and needs to be used together with a washer nut.
If you can’t find the products you need among the common types of hex screw, don’t worry. Please contact us with the bolt drawings you need, and we will customize products to your satisfaction.
Wholesale Multi-Material Hex Bolts | Steel, Brass & Specialized Alloys
As an experienced fastener supplier, we fully understand the stringent material requirements under various working conditions. In addition to conventional steel, we offer corrosion-resistant titanium alloys, highly conductive brass, lightweight aluminum, high-temperature alloys, and hardened steel hexagon shaped screw for the aerospace and chemical industries. From infrastructure construction to high-precision manufacturing, our multi-dimensional material selection ensures outstanding performance in strength, corrosion resistance, and temperature tolerance, making us your ideal partner for complex engineering projects.
Standard: DIN 931,DIN 933
Imperial Diameter: #4, #6, #8, #10 (10-24, 10-32). 5/32, 3/16, 7/32, 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 3/4, 7/8, 1 inch, 1-1/4.
Length: 1/2″, 3/4″, 1″, 1-1/4″, 1-1/2″, 2″, 3″, 4″, 5″, 6″, 8″, 10″, 12″.
Standard: ASTM A325 Type 1,2,3, ,A449,A490,DIN6914
Imperial Diameter: #4, #6, #8, #10 (10-24, 10-32). 5/32, 3/16, 7/32, 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 3/4, 7/8, 1 inch, 1-1/4.
Length: 1/2″, 3/4″, 1″, 1-1/4″, 1-1/2″, 2″, 3″, 4″, 5″, 6″, 8″, 10″, 12″.
Standard: DIN 931,DIN 960
Metric Sizes: M1.6, M2, M3, M4, M5, M6, M7, M8, M9, M10, M11, M12, M13, M14, M16, M18, M20, M22, M24, M27, M30.
Length: 6mm, 8mm, 10mm, 12mm, 15mm, 16mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 55mm, 60mm, 70mm, 80mm, 90mm, 100mm, 150mm, 200mm, 300mm.
Standard: DIN 933, DIN 557 , DIN 961
Metric Sizes: M1.6, M2, M3, M4, M5, M6, M7, M8, M9, M10, M11, M12, M13, M14, M16, M18, M20, M22, M24, M27, M30.
Length: 6mm, 8mm, 10mm, 12mm, 15mm, 16mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 55mm, 60mm, 70mm, 80mm, 90mm, 100mm, 150mm, 200mm, 300mm.
Standard :DIN933,DIN 931,DIN 557 ,DIN 960 &DIN 961
Metric Sizes: M5-M64 Or custom
Standard :DIN933,DIN 931,DIN 557 ,DIN 960 &DIN 961
Metric Sizes: M5-M64 Or custom
Standard :DIN933,DIN 931,DIN 557 ,DIN 960 &DIN 961
Metric Sizes: M5-M64 Or custom
Standard：DIN251 DIN6912 DIN7984 DIN7991 DIN912
Metric Sizes: M1-M64 Or custom
Bespoke Hex Key Bolts & Screws | Tailored Fasteners for Unique Projects
Standard: Non-Standard products and drawings are required
Metric Sizes: M3-M12 Or custom
Standard ： ASME B18.2.1， DIN6923
Hex bolt dimensions: M4 M5 M6 M8 M10 M12 M14 M16 M18 M20 Or custom
Standard ：Non standard customized products
Metric Sizes: M5-M64 Or custom
Standard： Non-standard customized products
Metric Sizes: M5-M64 or custom
Standard: DIN571 ,ASTM B18.2.1
Metric Sizes: M5-M12 Or custom
Standard: nonstandard
Metric Sizes: M3-M12 Or custom
Standard: DIN 2353, ISO 8434-2
Size： M5-M18, 1 8 inch, 1 4 inch, 5 16 inch, 3 8 inch, 7 16 inch, 1 2 inch, 9 16 inch,3 4 inch, 1 inch
Standard ：DIN 609, DIN 610
Imperial Diameter: 5/32-1-1/4.
Length: 1/2″-12″.
Standard: DIN 7404K, DIN7504M, DIN7504N, DIN7504O, DIN7504P
Size: M2.9, M3.5, M4.2, M4.8, M5.5, M6.3
Also known as a hex anchor bolt, it requires no pre-embedding or casing, as it directly cuts into concrete via its threads.
Size：M6 M8 M10 M12 Or custom
Length：50mm 60mm 70mm 80mm 100mm 120mm 150mm Or custom
It features a star or gear-like shape with 12 teeth on the head. This design can withstand greater torque, and the head diameter is typically smaller than that of a hex bolt of the same specification, making it suitable for precision machinery with compact spaces.
It adopts a pre-assembled integrated structure with hex bolts and flat/spring washers. By eliminating the cumbersome manual process of fitting washers, it significantly optimizes the assembly workflow and improves production efficiency by over 30%.
Size: M3 M4 M5 M6 M8 M10 M12
Why Choose T&Y hardware hex Bolts?
It is really hard to find trustful hex Bolts manufacture in China, T&Y hardware Not only offering qualified hex Bolts Product, but Also offering full line Technique support for Fasteners. To Assist you to save purchase cost in hex Bolts And Nuts
As ISO 9001 hex bolts manufacture, T&Y Hardware processing Strictly follow ISO requirement, from raw material coming inspection to processing inspection and coating processing, Our QC term check and keep a record in T&Y Hardware system, if any unqualified hex bolts, we will stop and update processing. For T&Y Hardware, We will never cut corners in order to seize the market
International exhibitions over the years
The International Fastener Exp was held in October at the Mandalay Bay Convention Center in Las Vegas, USA. This is one of the largest and most important fastener exhibitions in North America, and we are honored to have participated. In the future, we will participate in more exhibitions to let more friends know us.
In May 2022, we participated in the Hanover Industrial Exhibition in Germany, which was quite successful. We also met old customers here and made many new friends.
In 2022, we participated in the Atlanta Machinery Show in the United States
- Full thread Hex bolt size chart
- Half thread Hex bolt size chart
- Customer feedback
- Our various certificates
- Hex bolt Thread
- Hex bolt Strength grade
- Hex bolt Material
- Coating
UNC thread, UNF thread, ISO thread, Metric thread, Imperial thread, Full thread, Half thread, Coarse thread, Fine thread
A193 B7, A307A/B, JIS B1180, Class 8.8, Class 10.9, Class 12.9, Class 4.8, Class 5.8, Grade 2, Grade 5, Grade 8, ASTM A325, ASTM A490.
Stainless Steel
SS 304, A2-70, A2-80, SUS304, 18-8 Stainless Steel
SS 316, A4-70, A4-80, SUS316, 316L (Low Carbon Version)
High Corrosion Resistance: 904L, SS 310 (Heat Resistant), SS 321, Duplex Stainless Steel (Duplex 2205)
Economical/Hard Magnetic: SS 201, SS 410 (High Hardness), SS 430
Carbon Steel and Alloy Steel
Low Carbon Steel (Standard Strength): Class 4.8, Grade 2, ASTM A307 Grade A, ASTM A307 Grade B (Heavy Duty)
Medium Carbon Steel (High Strength): Class 8.8, Grade 5, Medium Carbon Steel, Q235, 35# Steel, 45# Steel
Alloy Steel (Ultra-High Strength): Class 10.9, Class 12.9, Grade 8, SCM435, 40Cr, ASTM A490
Structural Specialty Steel: ASTM A325, ASTM A325 Type 1, ASTM A325 Type 3 (Weathering Resistant)
Special Condition Steel: ASTM A193 B7 (High Temperature), ASTM A320 L7 (Low Temperature), ASTM A193 B16
Non-Ferrous Metals
Aluminum Alloys: Aluminum 6061-T6, Aluminum 7075-T6, Aluminum 2024
Titanium Alloys: Titanium Grade 2 (Pure Titanium), Titanium Grade 5 (Ti-6Al-4V), Titanium Grade 7
Copper Alloys: Brass (H62/H65), Silicon Bronze, Naval Brass, Copper (Pure Copper)
Nickel-Based Alloys: Monel 400, Inconel 625, Inconel 718, Hastelloy C276
Non-Metallic
Nylon: Nylon 66, Glass Filled Nylon (Glass Fiber Reinforced Nylon)
Plastics and Polymers: PVC, PP (Polypropylene), PTFE (Plastic Type), PEEK (Polyether Ether Ketone – Aerospace Grade)
Zinc Plating Series: Zinc plated, Blue Zinc, Yellow Zinc, Black Zinc, White Zinc, Cr3+ Zinc, Clear Zinc
Hot-dip/Mechanical Plating: Hot-dip galvanized (HDG), Mechanical Galvanizing, Spin Galvanizing
Decorative Plating: Chrome plated, Chrome, Bright Chrome, Nickel plated, Electroless Nickel, Brass plated, Copper plated
Oxidation and Conversion: Black oxide, Black hex, Anodized, Hard Anodized, Passivation, Phosphate, Black Phosphate, Gray Phosphate
Advanced Anti-corrosion Coatings: Dacromet, Geomet 321, Geomet 500, Magni Coating, Ruspert, Zinc-Nickel Alloy
Functional/Specialty Spray Coatings: PTFE, Teflon, Xylan 1014, Xylan 1424, Ceramic coating, Epoxy coating, PVD Black
T&Y hardware offering all industries For structure, building, Auto parts, and all related industries
Hex bolt is a uniform name for all screws with hexagonal heads. It can be machine threads, self-tapping threads or wood threads, etc., and tap bolt is a hexagon bolt with fingertip self-tapping threads.
We not only provide hexagon bolts, but also provide other head bolts, such as socket head bolts, eye bolts, hammer head bolts, round head carriage bolts, square head bolts, etc., various screws and nuts, threaded rods, anchor bolts, washers. In our store, you can buy all the fasteners you need in one stop, greatly improving your purchasing efficiency.
For Standard carbon steel hex bolt ,we will ship in one month ,For stainless steel hex bolt ,we will ship in 7-10 days, Special items per required
We usually keep stock for standard bolt ,If not special bolt , No MOQ required
For the T&Y hardware industry, standard samples are free charge ,for new customers ,we required to pay for freight ,and charge will return after order confirm
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