Hex Bolts in UAE | Hexagonal Bolt Suppliers and Brands
What Are Hex Bolts and Why They Matter in Industrial Fastening?
Hex bolts are six-sided threaded fasteners used in heavy-duty construction, machinery, and fabrication. They come in different grades, finishes, and standards like DIN, ASTM, and ISO. They provide strong tensile strength, resist corrosion, and have a good mechanical grip. Stainless steel hex bolts are made with specified tensile strength. These are perfect for general fastening tasks that need only manual strength. You often find them in wood joinery, steel fabrication, duct supports, and mechanical joints. A key benefit of MS bolts is their cost-effectiveness and ease of welding. However, they are not ideal for high-load or corrosive settings unless they are galvanized.
Hex Bolts available with top suppliers in UAE
UNF or UNC Bolts
A UNF (Unified National Fine) or UNC (Unified Coarse) bolt is common. It has a 1/4 inch diameter and 20 threads per inch. These bolts are often used in automotive, appliance assembly, and small machinery. They are standard inch-based fasteners. They work well for sheet metal and equipment casings.
A 7/16-inch diameter bolt with 14 TPI (threads per inch) is great for medium to heavy loads. You often find these bolts in machinery, metalworking joints, heavy furniture, and vehicle mounts.
High Tensile Heavy-Duty Hex Bolts
High tensile heavy-duty hex bolts are made from alloy steel. They are quenched and tempered. These bolts are often used for tough fastening tasks where high tensile loads are expected. Some of their applications include Automotive suspension systems, Steel frame joints and Heavy equipment. Grade 8 hex bolts has a minimum tensile strength of 150,000 psi, marked with six radial lines on the head.
HDG (Hot-Dip Galvanized) 7.5 Inch One
A zinc coating process helps prevent corrosion. A 7.5-inch hex bolt likely refers to a single 7.5-inch long hex bolt. These bolts are ideal for outdoor, marine, or chemical settings. Applications include structural steelworks, fence bolting, and bridges. HDG bolts are slightly oversized because of the zinc coating, so they need compatible HDG nuts.
Fit Tap Set Hexhead Nut
Fit Tap Set likely means precision thread fitting tools or bolts that meet specific tolerances (e.g., Class 2A/2B). It includes a Hexhead Nut with a standard six-sided design paired with a hex bolt. Fit tap sets ensure proper thread engagement in engineering assemblies. Hex nuts are used in nearly all bolting situations across industries.
JIS Hexagon (Japanese Industrial Standard)
JIS hexagon bolts are Bolts manufactured to JIS B1180 or B1186 standards. They are mostly used in Used in Japanese machinery and equipment. Some of their applications include Automotive, electrical assemblies, and Japanese OEM products. JIS bolts have smaller heads than ISO or DIN bolts of the same diameter. This means you need the right tools.
Serrated Flange Bolt
Serrated flange bolts are hex bolts with a flange and serrated ridges underneath. These bolts eliminates the need for washers. The serrations grip the surface, which helps prevent loosening. You can use them in automotive frame assembly, machinery mounting, and vibrating equipment. Serrated flange bolts provide vibration resistance without reducing torque.
Stainless Steel Hex Bolts
Stainless Steel Hex Bolts SS 316 are excellent to corrosion resistance. SS heavy hex bolts use low or medium stainless steel and are ideal for machinery assembly.
Are Stainless Steel Bolts Stronger Than Regular Bolts?
Yes, regular steel is a bit stronger than grade 2 steel. However, stainless steel has low carbon content and cannot be hardened.
Hex Nut Manufacturers and Suppliers in UAE
Prestige Metalloys LLC – Dubai | Industrial Hex Bolt Suppliers
- Prestige Metalloys LLC supplies industrial hex bolts in Dubai. They provide hot-dip galvanized grade 8.8 and ASTM A325 structural bolts.
- Their products meet international standards, including DIN 933, DIN 931, ISO 4014/4017, ANSI B18.2.1, ASTM A193 B7/B8M, and DIN 6914.
- Sizes range from M1.6 to M100 in diameter and from 12 mm to 500 mm in length.
- They use materials like carbon steel, alloy steel, stainless steel 304/316, 4140, 42CrMo, B7, brass, and aluminum.
- Surface finishes include black oxide, zinc plating (blue, white, yellow), hot-dip galvanizing, chrome, nickel, and xylan coatings.
- The company offers free samples and custom packaging in cartons (up to 25 kg) with export pallets if needed.
- They ensure quality through rigorous tests for tensile strength, hardness, salt spray, HDG thickness, 3D detection, and magnetic flaw testing.
Sadid Heavy Equipment & Spare Parts Trading LLC – Sharjah | Stainless Steel Hex Bolt Distributors
- Sadid Heavy Equipment & Spare Parts Trading LLC is a distributor in Sharjah. They specialize in premium 304 stainless steel (A2-70) hex bolts and nuts. These are made for high-strength and corrosion-resistant applications.
- They provide fine-thread hex bolts with a 10 mm thread size. The thread pitch is 1.25 mm, ensuring full thread coverage for secure fastening. Each bolt has a 17 mm hex drive size and comes in packs of 20.
- The hex nuts have an 8 mm height. They are great for general fastening needs, often used at the end of bolts or precision screws.
- These fasteners outperform standard stainless steel and zinc-plated options. They are suitable for both industrial and precision use. Matched screws with various head types are also part of their product range.
Air Care FZC – Ajman | Structural Bolt Wholesalers
- Air Care FZC is a top wholesaler of structural-grade titanium fasteners. We offer high-performance hex flange titanium bolts paired with drilled titanium nuts.
- Our fasteners are made from Titanium Alloy Grade 5. They provide great strength and corrosion resistance, weighing 60% less than standard steel bolts.
- We offer an M10x60mm size. These bolts have a drilled hex flange head and a smaller, customized flange diameter. You can choose from various finishes, like anodized colors (purple, gold, black, blue, rainbow), PVD coating (gold, black, burnt, oilslick), and a special red coating technology.
- These bolts suit industrial, marine, racing, aerospace, and electronic applications. Their lightweight, rust-free, and high-strength properties make them ideal for these fields.
Doocraft Building Material Trading LLC – Ajman | Full Thread and Partial Thread Hex Bolt
- Doocraft Building Material Trading LLC, located in Ajman, offers a variety of hex bolts. These come in full thread and partial thread styles, perfect for construction, industrial assembly, and mechanical uses.
- Their stock includes standard metric sizes and custom lengths. This variety meets different load-bearing and structural needs.
- The hex bolts are made from materials like carbon steel, alloy steel, and stainless steel. They also feature several surface finishes, such as black oxide, zinc plating, and hot dip galvanizing.
- Doocraft guarantees reliable performance and durability for all fastening tasks. They supply both bulk orders and specific quantities for projects.
Mufaddal Raj Building Material Trading – Ajman | Hex Cap Screw Suppliers
- Mufaddal Raj Building Material Trading, based in Ajman, is a trusted supplier of hex cap screws. They serve industrial and commercial fastening needs.
- Their range includes fully threaded and partially threaded hex cap screws. These screws meet DIN, ASTM, and ISO standards.
- They offer materials like carbon steel, alloy steel, and stainless steel. These options are perfect for high-strength bolting in machinery, construction, and structures.
- Surface finishes such as zinc plating, black oxide, and hot dip galvanizing improve durability and resist corrosion. Mufaddal Raj supports both bulk orders and custom fasteners, ensuring timely delivery and quality.
H2AIM Trading LLC – Ajman | High Tensile Hex Bolt Suppliers
- H2AIM Trading LLC, located in Ajman, supplies high tensile hex bolts. These bolts are ideal for tough industrial and structural uses.
- Their products include grades 8.8, 10.9, and 12.9. They work well for heavy-load installations in construction, automotive, and manufacturing.
- H2AIM offers a range of metric sizes. Customers can choose between full and partial threading. All products meet ISO, DIN, and ASTM standards.
- The company provides high tensile fasteners with various finishes. These include black oxide, zinc plated, and hot dip galvanized. This ensures strength and corrosion resistance in harsh conditions.
- H2AIM Trading supports bulk orders, urgent project needs, and quality-tested products for critical applications.
MF Fastener Industries LLC – Umm Al Quwain | Bulk Hex Bolt Dealers
- MF Fastener Industries LLC is based in Umm Al Quwain. They are a reliable bulk dealer of hex bolts for large construction, fabrication, and industrial supply chains in the UAE.
- They provide many standard and custom-sized hex bolts. These bolts meet DIN, ISO, and ASTM specifications. They are suitable for structural and machinery-grade uses.
- The materials used include carbon steel, stainless steel, and alloy steel. Finishes available are zinc plated, hot dip galvanized, and black oxide.
- MF Fastener Industries focuses on bulk supply. They ensure consistent stock, competitive pricing, and timely delivery for high-demand projects.
