


Location : WH 10, 10th Street, Al Quoz Industrial Area 4
Phone :
04 38...04 3857172
Mobile :
054 4... 054 4481203

Location : Opp Zulekha Hospital, Al Qusais Indl Area 1
Phone :
04 28...04 2837373
Mobile :
056 5... 056 5066907,
050 3050 3804395

Location : Shop 27,28, Amina Yousuf Abdulla Al Jazeri Building, Yousuf Bakar Road, Naif, Deira
Phone :
04 22...04 2273364
Mobile :
056 8... 056 8689751

Location : Near Madina Printing Press, Al Qusais
Phone :
04 25...04 2579920


Location : Warehouse E14, Al Mulla Warehouse, Damscus Street, Al Qusais Industrial Area 1
Phone :
04 23...04 2349563
Mobile :
056 1... 056 1155495,
050 7050 7913152

Location : Shop 21, Fikhree Bldg, Nasser Square, Deira
Phone :
04 22...04 2282329
Mobile :
052 3... 052 3754586

Location : Shop 7, Fairdeal Hardware, Near Baniyas Sq.Metro Station, Behind KFC/ Phonecia Hotel, Baniyas Square
Phone :
04 22...04 2287267
Mobile :
055 7... 055 7520381

Location : Shop 04, Season Hotel Building, Behind Al Manal Centre, Deira
Phone :
04 22...04 2287365
Mobile :
055 2... 055 2232909,
055 6055 6324663

Location : Shop 8, Nakheel Plaza, Nakheel Rd, Deira
Phone :
04 22...04 2294722
Mobile :
055 8... 055 8814352

Location : Office 811, Al Mulla Tower, Al Nahda
Phone :
06 55...06 5523150
Mobile :
050 9... 050 9715596

Location : Office 7, Building 23, DIP1
Phone :
04 88...04 8837252
Mobile :
055 1... 055 1716852

Location : W/H No. 13, Khansaheb Warehouses, Near Ministry of Labour, Doha Road, Qusais 1
Phone :
04 25...04 2586899
Mobile :
050 5... 050 5524605

Location : Office 14, Kikha Building, Hardware Market, Deira
Phone :
04 22...04 2229812
Mobile :
052 4... 052 4318502

Location : G5, Warehouse No 13, DIB, 318th Road, Next to Al Ahli Driving Centre, Al Quoz Industrial Area 4
Mobile :
058 5... 058 5875464,
054 7054 7854641

Location : Office 13, Al Jaziri Building, Al Nakhal Road, Deira
Phone :
04 23...04 2349052
Mobile :
055 8... 055 8494152


Location : Atlas Hotel Entrance, Near Casablanca Hotel, Hardware Market, Deira
Phone :
04 22...04 2246786

Fasteners are the small metal pieces that hold everything together - bolts, nuts, screws, washers, anchors. They might seem simple, but they're super important. Think about it: every building, car, machine, and piece of furniture uses hundreds or thousands of fasteners. Without them, nothing would stay together! In UAE, you'll find fasteners suppliers everywhere from Dubai to Abu Dhabi to Sharjah. But finding the RIGHT supplier who has what you need, when you need it, at good prices - that's the challenge.
Good fasteners suppliers do more than just sell bolts and screws. They keep huge stocks so you don't wait days for delivery. They know technical stuff - like which grade of bolt you need for your project. They offer fair prices, especially if you're buying in bulk. And they deliver quickly because construction and maintenance projects can't wait. UAE has many fasteners suppliers, but the best ones combine all these things: big selection, good knowledge, fair prices, and fast service.
What should I look for in a fasteners supplier?
Five things matter most: First, stock availability - do they actually have what you need right now, or do you have to wait? Second, product range - can you get everything from one supplier or visit multiple shops? Third, technical knowledge - can their staff help you pick the right fasteners for your job? Fourth, pricing - are they fair, especially on big orders? Fifth, delivery - can they bring products to your site quickly? Good suppliers score well on all five. Poor suppliers might have low prices but make you wait weeks for delivery, or have fast delivery but limited stock. Best suppliers give you everything.
Oman Ocean Trading LLC operates from Deira, Dubai's famous trading district. They've been supplying fasteners to UAE's construction and industrial sectors for years. Their Deira location means easy access for contractors throughout Dubai and Northern Emirates. What makes them good? They stock everything - from tiny screws to massive anchor bolts. They understand construction needs - quick delivery, bulk pricing, technical support. Whether you need 100 pieces or 10,000 pieces, they can supply.
Oman Ocean Trading LLC
Location: Deira, Dubai | Phone: 04 2298311
Products: All types of fasteners - bolts, nuts, screws, washers, anchors
Services: Bulk supply, technical advice, quick delivery
Good for: Contractors, maintenance teams, industrial projects
Bolts are fasteners with threads on one end and a head on the other. You push them through holes in two pieces of material, then screw a nut on the threaded end to hold everything tight. Bolts are stronger than screws and used where you need serious holding power - like connecting steel beams in buildings, holding machinery together, or fastening heavy equipment. They come in hundreds of sizes and types for different jobs.
Common bolt types you'll see: Hex bolts (six-sided head) are the most popular - strong, easy to tighten with a wrench. Carriage bolts have a round head and are used in wood - the square part under the head stops them from spinning. Eye bolts have a loop instead of a head - good for lifting or hanging things. U-bolts are shaped like a U and hold pipes or tubes. Anchor bolts go into concrete and hold things to the ground. Each type does a specific job.
How do I know what size bolt I need?
Bolts have three measurements: Diameter (thickness) - measured in millimeters like M6, M8, M10, M12, M16, M20. Bigger number = thicker bolt = stronger. Length - how long the bolt is, measured in millimeters. You need enough length to go through your materials plus extra for the nut. Thread pitch - how close together the threads are. Fine threads for precision work, coarse threads for general use. Example: "M10 x 50mm" means 10mm diameter, 50mm long. If you're not sure, take a sample to the supplier and ask for help. They can measure it and give you the exact match.
Common Bolt Sizes and Specifications:
| Bolt Size | Diameter | Common Lengths | Typical Use | Price Range (AED per piece) |
|---|---|---|---|---|
| M6 | 6mm | 20-60mm | Light fixtures, small furniture, electronics | 0.15 - 0.40 |
| M8 | 8mm | 25-80mm | Furniture, machinery, general construction | 0.25 - 0.60 |
| M10 | 10mm | 30-100mm | Heavy furniture, light structural, equipment mounting | 0.40 - 1.00 |
| M12 | 12mm | 40-150mm | Structural work, heavy machinery, vehicle parts | 0.60 - 1.50 |
| M16 | 16mm | 50-200mm | Steel structures, large machinery, industrial equipment | 1.20 - 3.50 |
| M20 | 20mm | 60-250mm | Heavy structural steel, bridges, large industrial machines | 2.50 - 6.00 |
| M24 | 24mm | 80-300mm | Major structural connections, tower cranes, heavy industry | 4.00 - 10.00 |
Note: Prices are for standard Grade 8.8 zinc-plated bolts. High tensile (Grade 10.9, 12.9) or stainless steel bolts cost 2-5 times more. Bulk orders (100+ pieces) get 20-30% discount.
Mufaddal Shabbir Building Material Trading LLC in Deira specializes in building materials including complete bolt fastener ranges. They supply construction projects throughout Dubai with everything from small M6 bolts to large M36+ bolts for structural work. Their stock includes different materials - regular steel, stainless steel, galvanized (rust-proof coating). Whether you're building a villa or a tower, they have the bolts you need.
Mufaddal Shabbir Building Material Trading LLC
Location: Deira, Dubai | Phone: 04 2248198
Products: All bolt types and sizes, building materials
Specialty: Construction and structural bolts
Services: Project supply, technical specifications, bulk orders
Nuts are the other half of bolts. They're small metal pieces with threads inside that screw onto bolts to hold things together. Think of bolts and nuts as a team - the bolt goes through your materials, and the nut screws on tight from the other side. Without nuts, bolts would just slide out. Nuts might seem simple, but there are many types designed for different situations.
Most common nut types: Hex nuts (six-sided) are standard nuts you see everywhere. They're cheap and work for most jobs. Lock nuts have a special insert or design that stops them from loosening due to vibration - super important for machinery or vehicles. Nylon insert lock nuts have a plastic ring that grips the bolt threads. Wing nuts have "wings" so you can tighten them by hand without tools - good for things you take apart often. Flange nuts have a built-in washer that spreads the load. Cap nuts cover the bolt end for a neat finish.
Why do nuts come loose and how do I stop it?
Nuts loosen from vibration, temperature changes, or just not being tight enough. Here's how to stop it: Use lock nuts - they resist loosening way better than regular nuts. Cost a bit more but worth it for anything that vibrates. Double-nut method - put two nuts on the same bolt and tighten them against each other. They lock together. Use thread locker (like Loctite) - liquid you put on threads before screwing nuts on. It hardens and stops loosening. Use spring washers - they create tension that fights loosening. Tighten properly - use the right torque (tightness). Too loose = falls off. Too tight = damages threads. For critical applications (machinery, vehicles, structures), always use lock nuts or thread locker.
Al Abbasi Fasteners and Hardware in Deira Dubai focuses specifically on fasteners. When your business is ONLY fasteners, you know the products really well. They stock every nut type in every size. Need 1,000 M8 lock nuts? They have them. Need specialty nuts for a specific application? They can get them. Their staff knows the technical details and can recommend the right nut for your application.
Al Abbasi Fasteners and Hardware
Location: Deira, Dubai | Phone: 04 2222200
Products: Complete nut range - hex, lock, wing, flange, specialty nuts
Specialty: Fasteners-only business, deep technical knowledge
Services: Large stock, technical recommendations, competitive bulk pricing
Screws are similar to bolts but different in important ways. Screws cut their own threads as you drive them in - you don't need a nut on the other side. This makes them easier and faster to use than bolts. You just drill a pilot hole (sometimes), then screw them straight into wood, metal, plastic, or even concrete. Screws are everywhere - furniture, electronics, drywall, decking, basically anything that needs assembly.
Common screw types explained simply: Wood screws have sharp points and coarse threads that grip wood tightly. Good for furniture, framing, general carpentry. Self-drilling screws (also called Tek screws) have a drill bit tip that drills its own hole - you go straight through metal without pre-drilling. Machine screws have fine threads for metal and require a threaded hole or nut. Drywall screws are thin with sharp points for hanging drywall/gypsum boards. Concrete screws (like Tapcons) go into concrete and masonry - super hard material with special threads.
What's the difference between screws and bolts?
Simple answer: Screws make their own threads and don't need nuts. You screw them directly into material. Bolts need pre-drilled holes and nuts on the other side. When to use screws: Fastening into wood, drywall, or thin metal. Quick assembly jobs. When you can only access one side. When to use bolts: Heavy-duty applications needing maximum strength. Connecting thick materials or structural steel. When you need to take things apart and reassemble later (bolts/nuts are easier to remove and reuse than screws). Example: Building a wooden deck? Use wood screws. Connecting steel beams? Use bolts and nuts.
Jassim Abdullah General Trading LLC in Deira supplies comprehensive screw ranges for UAE's construction and industrial needs. From tiny electronics screws to massive lag screws for timber framing, they stock it all. Their understanding of different applications helps customers get the right screw type - using wrong screws causes failures, so proper selection matters.
Jassim Abdullah General Trading LLC
Location: Deira, Dubai | Phone: 056 9919306
Products: Wood screws, self-drilling screws, machine screws, drywall screws, concrete screws
Services: Application advice, bulk supply, project quotes
Coverage: Dubai and Northern Emirates
Washers are flat or curved metal discs with holes in the middle. They go between the bolt/nut and the surface you're fastening. Why bother with washers? They do important jobs: spread the load over a bigger area (stops bolt heads from crushing soft materials like wood), protect surfaces from damage when tightening, help prevent loosening from vibration, and fill gaps when holes are slightly too big. Small pieces, big benefits.
Three main washer types: Flat washers are simple discs that spread the load and protect surfaces. Use them almost always when bolting things - they're cheap insurance against problems. Spring washers (also called split lock washers) are split in a circle and bent. When compressed, they create spring tension that fights loosening - good for applications with vibration. Fender washers are extra-large flat washers used when you have oversized holes or soft materials that need maximum load spreading.
Do I really need washers or can I skip them?
Honest answer: Sometimes you can skip them, but usually you shouldn't. Use washers when: Bolting wood - bolt heads will crush wood without washers spreading the load. Bolting soft metals like aluminum - same crushing problem. Using large or oversized holes - washers prevent nuts from pulling through. Anything with vibration - spring washers help prevent loosening. You might skip washers when: Bolting thick steel with perfectly sized holes. Using flanged bolts or nuts (they have built-in washers). Very small screws in hard materials. But here's the thing: washers are super cheap (few fils each). The time and hassle of dealing with loose bolts or damaged surfaces costs way more than washers. Smart move: just use them. Add maybe AED 50-100 to a project but save potential problems.
Royal Wings Building Materials Trading LLC operates from Jebel Ali, serving Dubai's industrial and port areas. They supply complete fastener ranges including all washer types. Whether you need 100 washers for a small job or 10,000 for a construction project, they stock the sizes and types UAE contractors use daily.
Royal Wings Building Materials Trading LLC
Location: Jebel Ali, Dubai | Phone: 04 8857128
Products: Flat washers, spring washers, fender washers, all sizes
Services: Building materials and fasteners supply
Coverage: Jebel Ali, Dubai South, DIP areas
Anchors are special fasteners that go into concrete, brick, or hollow walls where regular screws won't work. Try screwing a normal screw into concrete - it just spins and pulls out. Anchors solve this by expanding, gripping, or bonding inside the material to create a super-strong hold. You need them for mounting anything heavy on walls, floors, or ceilings - like AC units, shelves, machinery, signs, or handrails.
Common anchor types explained: Expansion anchors have a sleeve that expands when you tighten the bolt, gripping the concrete tightly. These are the most common - strong and reliable. Chemical anchors use special glue (epoxy or resin) that bonds the bolt permanently into the hole - strongest option for heavy loads. Wedge anchors are hammered into holes then expanded by tightening - very strong for permanent installations. Plastic anchors (wall plugs) go in drilled holes and expand when screws go in - good for lighter items. Drop-in anchors are installed flush with the surface - good for overhead or hard-to-reach spots.
Anchor Fasteners Types and Load Capacity Guide:
| Anchor Type | Load Capacity | Installation | Best For | Price (M10, AED) |
|---|---|---|---|---|
| Plastic Wall Plug | 5-25 kg | Easy - hammer in, insert screw | Light items: pictures, small shelves, mirrors | 0.10 - 0.30 |
| Sleeve Anchor | 50-200 kg | Medium - hammer in, tighten bolt | Medium loads: handrails, equipment, brackets | 1.20 - 2.50 |
| Wedge Anchor | 200-800 kg | Medium - hammer in, tighten nut | Heavy: machinery, structural connections, permanent | 1.80 - 3.80 |
| Drop-In Anchor | 150-600 kg | Hard - requires setting tool | Flush mounting: suspended ceilings, overhead | 2.50 - 5.00 |
| Chemical Anchor | 500-2,000+ kg | Hard - epoxy injection, curing time | Maximum load: cranes, structures, critical safety | 8.00 - 15.00 |
| Concrete Screw (Tapcon) | 30-150 kg | Easy - drill and screw in directly | Quick install: fixtures, light equipment, temporary | 0.80 - 1.80 |
Installation Cost Example: Mounting an AC unit to concrete wall (total weight 80 kg). Need 4 anchors. Options: Plastic plugs = AED 1.20 (NOT safe - too weak, AC will fall!). Sleeve anchors = AED 6 (OK for this weight). Wedge anchors = AED 10 (better, more safety margin). Chemical anchors = AED 50 (overkill, wasting money). Best choice: Sleeve or wedge anchors. The AED 4 difference isn't worth the risk of AC falling and causing injury!
How do I install anchors in concrete properly?
Step-by-step process: First, drill the hole - use a hammer drill with masonry bit. Make hole exact diameter specified for your anchor (too big = weak, too small = won't fit). Second, clean the hole - blow out dust with compressed air or vacuum it. Dust prevents proper grip. Third, insert anchor - different types install differently (some hammer in, some need the bolt installed first). Fourth, tighten - follow torque specs. Too loose = weak. Too tight = can crack concrete or damage anchor. Fifth, test - try pulling or pushing what you mounted. If it moves easily, something's wrong. Common mistakes: Wrong size hole, dirty hole with dust, wrong anchor type for the load, not drilling deep enough. Read instructions on the anchor package - they tell you exact hole size, depth, and installation method.
Blue Steel Building Mat Trading LLC in Sharjah specializes in building materials including complete anchor fastener ranges. Sharjah has massive construction activity, so anchor demand is huge. Blue Steel stocks everything from small plastic wall plugs for home use to massive chemical anchors for structural applications. They understand concrete fastening and help customers select appropriate anchors for their load requirements.
Blue Steel Building Mat Trading LLC
Location: Sharjah | Phone: 06 5355889
Products: Expansion anchors, chemical anchors, wedge anchors, plastic wall plugs
Specialty: Concrete and masonry fastening solutions
Services: Load calculations, installation guidance, project supply
Stud bolts and threaded rods are long fasteners with threads but no head. Stud bolts have threads on both ends with a smooth section in the middle. Threaded rods have threads along the entire length. You use nuts on both ends to fasten things together. These are perfect when you need to connect things with a gap between them, or when you need adjustable length, or when regular bolts aren't long enough.
Where you'll see these used: Flange connections in pipes - stud bolts hold pipe flanges together. Foundation bolts - threaded rods embed in concrete to hold down machinery or structural steel. Hanging rods - suspend ceiling systems, lights, or mechanical equipment from above. Adjustable assemblies - where you need to fine-tune spacing or alignment. Long-span fastening - connecting thick materials where regular bolts aren't long enough. You can even cut threaded rod to exact custom lengths needed for specific jobs.
What's the difference between stud bolts and threaded rods?
Main difference: Stud bolts have threads only on the ends with smooth middle section. One end often screws into a tapped hole permanently, while the other end gets a nut. Common in flanges and where you need one end fixed. Threaded rods have threads the whole length. You cut them to any length you need and use nuts wherever needed. More flexible but slightly weaker than stud bolts. When to use studs: Pipe flanges, permanent installations, high-stress applications. When to use threaded rod: Adjustable assemblies, hanging applications, when you need custom lengths, less critical applications. Both come in various diameters (M6 to M36+) and materials (regular steel, stainless, galvanized).
Taj International Profile FZE operates from Sharjah with focus on industrial profiles and fasteners. Their inventory includes stud bolts and threaded rods in all sizes and grades. Whether you need standard lengths or custom-cut rods, they can supply. Industrial customers appreciate their technical knowledge - knowing which grade and material suits different applications saves money and prevents failures.
Taj International Profile FZE
Location: Sharjah | Phone: 06 8826086
Products: Stud bolts, threaded rods, custom lengths, all grades
Specialty: Industrial fasteners and profiles
Services: Custom cutting, material certificates, bulk supply
Stainless steel fasteners don't rust. Regular steel fasteners rust, especially in UAE's coastal humidity or outdoor conditions. Rust weakens fasteners and looks terrible. Stainless steel contains chromium that creates a protective layer preventing rust. Yes, stainless costs more - maybe 3-5 times more than regular steel. But for many applications, it's worth every dirham because you won't replace rusted fasteners in 2-3 years.
When you MUST use stainless steel fasteners: Outdoor applications - signs, railings, outdoor furniture, marine equipment. Coastal areas - anywhere near the sea where salt air causes rapid rust. Wet environments - bathrooms, kitchens, car washes, swimming pools. Food industry - restaurants, food processing (stainless is also easy to clean and food-safe). Chemical exposure - places with chemicals that corrode regular steel. Architectural applications - where appearance matters and you can't have rust stains. For these uses, stainless isn't optional - it's necessary.
What's the difference between stainless steel grades like 304 and 316?
Simple breakdown: 304 stainless is the standard grade - good rust resistance in most conditions, cheaper. Use it for indoor applications, light outdoor use, general purpose. Works fine in Dubai's normal conditions. 316 stainless is marine grade - way better rust resistance, especially against salt water. More expensive than 304. Use it for marine applications, direct sea water contact, heavy chemical exposure, or critical outdoor applications near the coast. For most UAE applications: 304 works fine unless you're right on the beach or in very harsh conditions. Don't waste money on 316 if 304 is enough. But don't cheap out with 304 if you really need 316 - you'll regret it when fasteners corrode.
Fastener Material Price Comparison (M10 x 50mm Bolt Example):
| Material Type | Rust Resistance | Best Use | Price per Piece (AED) | Lifespan |
|---|---|---|---|---|
| Plain Steel (Black) | Poor - rusts quickly | Dry indoor only, temporary use | 0.30 - 0.50 | 6-12 months outdoors |
| Zinc Plated (Silver) | Fair - light protection | Indoor, light outdoor, general use | 0.40 - 0.70 | 2-5 years outdoors |
| Hot-Dip Galvanized | Good - thick coating | Outdoor structures, fencing, poles | 0.80 - 1.20 | 10-20 years outdoors |
| Stainless 304 | Excellent - minimal rust | Outdoor, coastal (not direct contact), architectural | 1.80 - 2.80 | 20-30+ years |
| Stainless 316 (Marine) | Superior - marine grade | Direct seawater, chemicals, critical applications | 3.50 - 5.50 | 30-50+ years |
Cost Example for Typical Project: Installing outdoor railing with 100 M10 bolts: Plain steel = AED 40 (rusts in 6 months, need replacement). Zinc plated = AED 55 (lasts 3 years). Stainless 304 = AED 230 (lasts 25+ years). Over 25 years: Plain steel needs replacing 50 times = AED 2,000+. Zinc needs replacing 8 times = AED 440. Stainless 304 = one-time AED 230. Winner: Stainless 304 saves money long-term!
Easy Click General Trading LLC in Abu Dhabi supplies complete stainless steel fastener ranges. Abu Dhabi's coastal location means high demand for rust-resistant fasteners. Easy Click stocks both 304 and 316 grades in common sizes. They help customers choose the right grade - saving money when 304 works, recommending 316 when needed for durability.
Easy Click General Trading LLC
Location: Abu Dhabi | Phone: 055 3413192
Products: Stainless steel bolts, nuts, screws, washers - grades 304 and 316
Specialty: Corrosion-resistant fasteners
Services: Grade selection advice, marine applications, bulk supply
High tensile fasteners are super strong bolts and nuts made from special steel. "Tensile" means pulling strength - how much force they can handle before breaking. Regular bolts might handle medium loads. High tensile bolts handle extreme loads without breaking or stretching. You need them for heavy machinery, structural steel connections, high-stress applications, and anywhere safety is critical.
Where high tensile fasteners are essential: Structural steel buildings - connecting beams and columns that support massive weight. Heavy machinery - industrial equipment, cranes, manufacturing machines. Automotive applications - engine assemblies, suspension systems, critical vehicle components. Bridges and flyovers - handling traffic loads and structural stress. Oil and gas equipment - high-pressure systems, offshore platforms. Using regular bolts in these applications is dangerous - they can fail catastrophically causing injuries, equipment damage, or structural collapse.
How do I know if I need high tensile fasteners?
Ask these questions: Is the application structural? (Supporting buildings, bridges, heavy equipment) Is there high stress? (Heavy loads, vibration, impact forces) Is failure dangerous? (Could people get hurt? Equipment get damaged?) Are you following engineering plans? (Plans will specify bolt grades if high tensile needed) If you answer yes to any of these, you probably need high tensile. Look for grade markings on bolt heads - high tensile bolts are marked with numbers or symbols showing their strength grade. Common grades: Grade 8.8 (medium-high strength), Grade 10.9 (high strength), Grade 12.9 (very high strength). Higher numbers = stronger bolts. Never substitute lower grade bolts to save money in critical applications - the risk isn't worth it.
Golden Screw Trading LLC in Dubai specializes in high-quality fasteners including complete high tensile ranges. They understand critical applications and supply with proper material certificates proving bolt grades. For engineering projects requiring documented bolt specifications, Golden Screw provides the paperwork and quality assurance contractors need.
Golden Screw Trading LLC
Location: Dubai | Phone: 04 3339534
Products: High tensile bolts grades 8.8, 10.9, 12.9 - all sizes
Specialty: Structural and critical application fasteners
Services: Material certificates, technical specifications, engineering support
Fasteners have grades and standards that tell you their strength and quality. It's like how cars have different models - economy, mid-range, luxury. Fasteners have grades from basic to super-strong. Standards are rules about how fasteners are made, tested, and marked. Understanding this helps you pick the right fastener and avoid paying for strength you don't need (or worse - using weak fasteners where you need strong ones).
Main standards you'll see: DIN (German standards) - very common in UAE, detailed specifications, quality focus. ISO (International standards) - worldwide standards, compatible with DIN in many cases. ASTM (American standards) - used in projects with US engineering. BS (British standards) - older but still used in some applications. These standards define dimensions, materials, strength, and testing. Grades within standards: Low grade (4.6, 5.8) for non-critical use. Medium grade (8.8) for general structural. High grade (10.9, 12.9) for critical structural and machinery.
What do the numbers on bolt heads mean?
Those numbers are grade markings showing strength: 4.6 = Low strength, cheap, use only for non-critical applications (furniture assembly, temporary structures). 5.8 = Slightly stronger, still basic grade. 8.8 = Most common grade for structural work, good strength, reasonable price. About 800 MPa tensile strength. 10.9 = High strength, more expensive, use for critical structural or machinery. About 1,000 MPa tensile strength. 12.9 = Very high strength, expensive, specialized applications only. About 1,200 MPa tensile strength. The first number times 100 = tensile strength in MPa. No marking = probably lowest grade, avoid for important work. For most construction: 8.8 is perfect. For critical applications: 10.9 or higher. Never use unmarked or low-grade bolts where strength matters - saving a few dirhams isn't worth risking failure.
Complete Bolt Grade Specifications Guide:
| Grade | Tensile Strength | Material | Applications | M10 Price (AED) |
|---|---|---|---|---|
| 4.6 | 400 MPa (Low) | Low carbon steel | Non-critical: Furniture, temporary structures, light-duty only | 0.25 - 0.40 |
| 5.8 | 500 MPa (Basic) | Low/medium carbon steel | General purpose: Light machinery, basic assembly | 0.30 - 0.50 |
| 8.8 | 800 MPa (Standard) | Medium carbon steel, heat-treated | Most common: Structural steel, machinery, vehicles, construction | 0.40 - 0.70 |
| 10.9 | 1,000 MPa (High) | Alloy steel, heat-treated | Critical: Heavy machinery, automotive, high-stress structures | 0.80 - 1.40 |
| 12.9 | 1,200 MPa (Very High) | Alloy steel, special heat treatment | Specialized: Aerospace, racing, extreme applications | 1.50 - 2.50 |
| No Marking | Unknown (Usually <400 MPa) | Cheap, unverified steel | Avoid for anything important - quality unknown | 0.15 - 0.30 |
Real Example - Structural Steel Connection: Connecting steel beams in a building requires 20 pieces M16 x 80mm bolts. Grade 8.8 costs: AED 60 total. Grade 10.9 costs: AED 110 total. The AED 50 difference is nothing on a construction project. But using Grade 4.6 by mistake? Structure could fail - repairs cost AED 50,000+, not to mention safety risks. Always use correct grade for the application!
Daddy Fastener in Deira Dubai understands fastener standards thoroughly. Their technical team helps customers match fastener grades to applications - ensuring safety without overspending. They stock certified fasteners with proper markings and can provide material certificates when projects require documented proof of quality.
Daddy Fastener
Location: Deira, Dubai | Phone: 04 3882753
Products: All fastener grades, DIN/ISO/ASTM standards
Specialty: Technical knowledge, grade selection guidance
Services: Material certificates, standards compliance, engineering consultation
Selecting the right fasteners isn't complicated if you follow a simple process. Wrong selection causes problems - fasteners fail, materials get damaged, projects cost more to fix. Right selection from the start saves time, money, and headaches. Here's how to pick fasteners that work perfectly for your application.
Simple 6-Step Fastener Selection Process:
What mistakes should I avoid when selecting fasteners?
Common mistakes that cause problems: Using regular steel outdoors (rusts fast in UAE weather). Choosing low-grade bolts for structural work (dangerous failures possible). Wrong length - too short doesn't grip enough, too long sticks out awkwardly. Forgetting washers (causes damage and loosening). Mixing materials badly (stainless bolt with regular steel nut = rust and seizing). Using metric and imperial together (threads don't match properly). Not checking load ratings (overloaded fasteners fail). Buying cheapest option for critical applications (penny wise, pound foolish). When selecting fasteners for important projects, consult with knowledgeable suppliers. They've seen thousands of applications and can recommend what actually works.
Taisheng Fastener Trading LLC in Dubai specializes in helping customers select appropriate fasteners. Their experience across construction, industrial, and maintenance applications means they understand what works in real-world UAE conditions. Rather than just selling whatever you ask for, they ask questions about your application to ensure you get fasteners that perform correctly.
Taisheng Fastener Trading LLC
Location: Dubai | Phone: 04 2246187
Specialty: Application-focused fastener selection
Services: Technical consultation, complete fastener range, project support
Strength: Real-world experience, practical recommendations
Fasteners are used everywhere in construction and industry. Understanding common applications helps you recognize what fasteners you need for different projects. Let's look at real examples of how fasteners work in UAE's construction and industrial sectors.
Construction Applications:
Industrial Applications:
Why do fasteners fail in real applications?
Common failure causes and prevention: Rust/corrosion - use appropriate material (stainless, galvanized) for environment. Don't use regular steel outdoors. Vibration loosening - use lock nuts, spring washers, or thread locker. Critical for machinery and vehicles. Overloading - use correct grade for load. Don't put 1,000 kg on fasteners rated for 500 kg. Improper installation - tighten to correct torque. Too loose = loosening. Too tight = damage. Use torque wrench for critical applications. Wrong fastener type - using wood screws in metal, or regular screws in concrete. Material mismatch - incompatible materials cause galvanic corrosion (like stainless with regular steel in wet conditions). Age/fatigue - fasteners eventually wear out, especially in vibration or cyclic loading. Inspect and replace periodically.
Bright Deal International General Trading LLC in Abu Dhabi serves construction and industrial sectors with complete fastener solutions. They understand both construction and industrial applications, helping customers get fasteners appropriate for specific uses. From building projects to factory maintenance, they supply the fasteners UAE's diverse industries depend on daily.
Bright Deal International General Trading LLC
Location: Abu Dhabi | Phone: 02 6794433
Products: Complete fastener range for construction and industrial use
Services: Application support, project supply, technical assistance
Coverage: Abu Dhabi and Western Region
Complete UAE Fasteners Suppliers Directory:
Dubai - Deira Area:
Oman Ocean Trading LLC - 04 2298311 | Mufaddal Shabbir Building Material - 04 2248198
Al Abbasi Fasteners and Hardware - 04 2222200 | Jassim Abdullah General Trading - 056 9919306
Daddy Fastener - 04 3882753 | Taisheng Fastener Trading - 04 2246187
Dubai - Other Areas:
Royal Wings Building Materials (Jebel Ali) - 04 8857128 | Golden Screw Trading - 04 3339534
Sharjah:
Blue Steel Building Mat Trading - 06 5355889 | Taj International Profile FZE - 06 8826086
Abu Dhabi:
Easy Click General Trading - 055 3413192 | Bright Deal International General Trading - 02 6794433
Whether you need a handful of screws or thousands of structural bolts, UAE's fasteners suppliers have you covered. Choose suppliers based on location convenience, product range, technical knowledge, and pricing. For critical applications, don't hesitate to ask technical questions - good suppliers help you select fasteners that work correctly and safely. Remember: fasteners are small but crucial. Choosing the right ones prevents big problems later!
North Group is a green company that provides eco-friendly, long-lasting and high-quality products and solutions for the construction sector through its North Construction Chemicals products.
North Group's brand portfolio includes products for adhesives, sealants, flooring, tiling, waterproofing, and construction chemicals.
North Group provides complete construction solutions including advice, training, and site support through its products and brands, including RepairPro, TilePro, AquashieldPro, FloorPro, AnchorPro, BondPro, SealPro, PlasterPro, ShieldPro, WallPro, and ShieldPro.
Gallery Interior Decor is the pioneer production house in the U.A.E., specializing in CNC cutting, carving, and engraving solutions
Leading supplier of Pipes and Pipe fittings, valves, Rubber Sheets, Tubes & Tube Fittings, Gaskets