Manufacturing Excellence Since 2014
SAK Fasteners LLP is a trusted name in the fasteners industry, specializing in the manufacture of high-quality metal and plastic fastening solutions. With our state-of-the-art manufacturing facility in Ahmedabad, Gujarat, we serve construction, sanitary, electrical, and industrial sectors across India and the Middle East.
Vertically Integrated Manufacturing
Founded in 2014, SAK Fasteners LLP is a vertically integrated fastener & fixing systems manufacturer with complete in-house processes from raw steel to finished products. We control every stage of production to ensure consistent quality and rapid delivery.
In-House Production Chain:
Zero job work dependency. Our self-reliant manufacturing ensures quality control, faster lead times, and competitive pricing for bulk orders.
Production Capacity
Shift Operations:
- ✓ Screw Manufacturing: 2 × 8-hour shifts (16 hrs/day)
- ✓ Plastic Injection: 24-hour continuous operation
- ✓ OEM Private Label Packaging
- ✓ Mixed Container Loads (FCL)
- ✓ Custom Branding & Cartons
- ✓ Middle East & Africa Export
Manufacturing Facility & Equipment
State-of-the-art production infrastructure in Ahmedabad, Gujarat
Production Floor
Main manufacturing floor with 12 cold heading machines and complete screw production line
Quality Control Lab
Testing and inspection facility for hardness, tensile strength, and dimensional accuracy
Raw Material Storage
SAE 1008/1018 steel coils and HDPE/PPCP pellet inventory management
Injection Molding
3 machines for 24/7 continuous plastic wall plug and anchor production
Threading Machines
Thread rolling and forming equipment for high-strength ISO metric threads
Zinc Plating Unit
4-tank electro-plating line for 8μm min zinc coating with 100+ hrs salt spray rating
Machinery & In-House Capability
Complete production ecosystem with zero dependency on job work
🔩 Screw Manufacturing Line
Multi-station progressive heading for wood screws, drywall, chipboard
Rolled threads for higher strength vs. cut threads
Rotary + Flat Bed | Case Hardening ~0.30mm depth
Min 8μm thickness | 100+ hrs salt spray tested
🧱 Plastic Injection Molding
24/7 continuous operation for wall plugs & anchors
High-volume production of Fischer-pattern wall plugs
Technical Specifications & Quality Standards
⚙️ Thread Rolling
Process: Rolled Threads (not cut)
Advantage: Higher strength due to grain flow retention
Applied to all screw SKUs
🔥 Heat Treatment
Type: Case Hardening
Case Depth: ~0.30mm
Result: Hard shell + ductile core
Prevents head shearing, improves thread bite in gypsum/MDF/chipboard
🛡️ Corrosion Protection
Finish: Zinc (Silver / Yellow)
Thickness: Min 8μm
Salt Spray: 100+ Hours
Suitable for indoor construction: drywall, ceilings, partitions, MEP
Material & Heat Treatment Specifications
| Material Type | Grade | Surface HRC | Core HRC | Application |
|---|---|---|---|---|
| Low-Carbon Steel | SAE 1008 | 50 | 30 | Wood Screws, Gypsum Board Fixing |
| Medium-Carbon Steel | SAE 1018 | 52 | 32 | Drywall, Chipboard, Light Steel Keel |
| Stainless Steel | 304 | 48 | 28 | Humid Areas (Bathrooms, Kitchens) |
* SAK Fasteners specializes in Low-Carbon & Medium-Carbon case-hardened zinc-plated screws for interior construction applications.
Manufacturing Standards
- ✓ IS 1367 compliant for technical supply conditions
- ✓ DIN 7504, DIN 7505 standards for self-drilling screws
- ✓ ISO metric threading for precision fit
- ✓ 100% virgin HDPE/PPCP for plastic wall plugs
- ✓ Fischer-pattern compatibility for wall plugs
Quality Control Testing
- ✓ Hardness testing: HRC 28-38 for steel screws
- ✓ Tensile strength and shear load verification
- ✓ Thread pitch gauge inspection per batch
- ✓ Salt spray testing (96+ hours for plated products)
- ✓ Dimensional accuracy verification (±0.05mm tolerance)
Tier-2 Volume Manufacturer for Construction & Fit-Out
We specialize in high-volume commercial construction fasteners for interior fit-out, drywall systems, MEP/HVAC, and general-purpose fixing applications across Middle East & Africa markets.
✓ Our Expertise
- ✓ Drywall systems – Case-hardened screws for gypsum board
- ✓ Light steel keel systems – Self-drilling/self-tapping screws
- ✓ MDF/Chipboard/Plywood – Wood screws with optimized threads
- ✓ Interior fit-out – Wall plugs, frame anchors, rack bolts
- ✓ MEP/HVAC fastening – Zinc-plated indoor-grade screws
- ✓ Electrical & plumbing – General-purpose plastic fixings
⚠ Not Our Segment
- ❌ Seismic anchoring / ETA-certified structural anchors
- ❌ Exterior structural steel applications
- ❌ Marine/chemical/high-corrosion environments
- ❌ Dynamic seismic loading applications
- ❌ Through-bolting for heavy machinery
Note: We are not Hilti, Würth, Fischer, or ETA/CE seismic anchor OEM. Our products are positioned for Tier-2 volume construction markets with cost-effective, reliable fixing solutions.
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