Customization Capabilities & Bulk Packaging Solutions
At Rajal Industries, we understand that standard fasteners may not always meet your project’s unique requirements. That’s why we offer fully customizable solutions, including non-standard dimensions, specialized materials, coatings, and precision machining
We also provide bulk ordering solutions tailored to industrial suppliers, OEMs, and large-scale infrastructure projects, ensuring efficient logistics, reduced handling costs, and fast global shipping.
1.Customization Capabilities for Fasteners
Custom Dimensions, Threads & Tolerances
Our manufacturing capabilities allow for fully customized fasteners, ensuring compatibility
with industry-specific requirements.
Diameters:
M2 – M100 | #2 – 4”
Lengths:
Up to 1500mm for bolts & studs
Thread Pitches:
Metric (Coarse & Fine), UNC, UNF, BSW, BSF, ACME, Trapezoidal
Bulk & Custom Orders
Ideal for large-scale vehicle production & high-performance applications.
Tolerance Control: Up to ±0.01mm
(ISO 4759-1, DIN 2768)
Material Customization for Strength, Corrosion Resistance & Weight Reduction
We manufacture fasteners in specialty metals & alloys to meet temperature, stress, and
environmental demands.
High-Tensile & Structural Materials
| Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Applications |
|---|---|---|---|
| Grade 8.8 | 800 – 1000 | 640 | Automotive, Structural Engineering |
| Grade 10.9 | 1000 – 1200 | 900 | Heavy Machinery, Railways |
| Grade 12.9 | 1200 – 1400 | 1080 | Aerospace, High-Stress Applications |
Stainless Steel & Corrosion-Resistant Alloys
| Material | Corrosion Resistance | Applications |
|---|---|---|
| A2-70 (SS 304) | Good | General Use, Automotive |
| A4-80 (SS 316) | Excellent | Marine, Chemical, Offshore |
| Duplex 2205 | Very High | Oil & Gas, High Chloride Exposure |
| Super Duplex 2507 | Outstanding | Subsea, Desalination Plants |
High-Temperature & Lightweight Alloys
| Material | Temperature Resistance (°C) | Common Uses |
|---|---|---|
| Titanium (Grade 5, Ti-6Al-4V) | -250 to 600°C | Aerospace, Medical Devices |
| Inconel 718 (Nickel Alloy) | -200 to 980° | Gas Turbines, Power Generation |
| Hastelloy C276 | Up to 1100°C | Chemical Plants, Acid Resistance |
| Aluminum 7075 | Up to 200°C | Lightweight Applications |
Custom Coatings & Surface Treatments for Extended Performance
Fasteners can be customized with advanced coatings to enhance wear resistance, lubrication,
and anti-corrosion properties.
| Coating Type | Coating Thickness (µm) | Corrosion Resistance (Salt Spray Hours) | Best For |
|---|---|---|---|
| Zinc Plating | 5 - 15 µm | 48 - 120 | Indoor, General Use |
| Hot-Dip Galvanizing (HDG) | 50 - 85 µm | 500 - 1000 | Outdoor, Bridges, Construction |
| Dacromet / Geomet | 7 - 12 µm | 1000 - 2000 | Aerospace, Wind Energy, Military |
| Teflon (PTFE) Coating | 10 - 25 µm | 2000+ | Chemical, High Heat Applications |
Machining & Precision Modifications
We offer a wide range of secondary operations for unique fastening solutions.
| Process | Purpose |
|---|---|
| CNC Machining & Milling | Custom nuts, bolts, & non-standard fasteners |
| Thread Locking (Precote, Loctite, Nylock) | Pre-coated fasteners for vibration resistance |
| Drilling & Cross-Hole Tapping | Vented screws, oil passage bolts |
| Knurling & Serration | Improved grip, anti-slip |
| Slotting & Hexagonal Broaching | Custom drive types for specialty applications |
| Heat Treatment & Hardening | Up to HRC 60+ for high-strength applications |
Custom Head & Drive Type Modifications
Fasteners can be tailored to unique applications with non-standard head styles & drive types.
Head Types: Hex, Round, Truss, Square, T-Head, Eye Bolts Drive Types: Torx, Hex, Pozidriv, Security Drives (One-Way, Pin Torx)
2.Packaging & Bulk Ordering Details
We offer custom packaging solutions for OEMs, industrial suppliers, and distributors, ensuring
efficient logistics and damage-free delivery.
Standard Packaging Formats
| Packaging Type | Capacity | Best For |
|---|---|---|
| Poly Bags (HDPE / LDPE) | 1kg – 25kg | Small-Size Fasteners |
| Corrugated Cardboard Boxes | 5kg – 50kg | Bulk Packing, Industrial Use |
| Plastic Containers / Jars | Varies | Retail Display, Hardware Stores |
| Wooden Crates & Pallets | 100kg – 1000kg | Large Orders, Heavy Fasteners |
Private Labelling & Custom Branding
We provide customized packaging options for industrial distributors, retailers, and OEMs.
Laser Engraving & Stamping
Custom branding on fasteners
Barcoding & QR Codes
Digital traceability & inventory management
Branded Cartons & Custom Printed Boxes
With company logos & batch details
Pre-Assembled Fastener Kits
Custom assortments for MRO applications
Bulk Ordering & Logistics
We handle bulk orders efficiently, ensuring quick turnaround & cost-effective delivery.
Minimum Order Quantities (MOQ):
Flexible based on fastener type
Lead Time
2-6 weeks (Standard) | 7-10 days (Express Orders)
Export Compliance:
: Fasteners are ROHS / CE Compliant
Global Shipping
Air Freight (Express), Sea Freight (Bulk), FCL / LCL Container Loads
Why Choose Our Custom Fastener & Bulk Supply Solutions?
ISO & ASTM Compliance
Manufactured to global industry standards
Scalable Production
From prototypes to mass production
Flexible MOQ
Small & high-volume orders available
Efficient Supply Chain
Custom packaging, branding & logistics solutions
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Our Offices
C-204, Vaibhav Platina, Nr. Kaveri Trishra, S P Ring road, Shilaj, Ahmedabad, Gujarat-380054
Call us
+91-846 036 2030
Email Us
rajalfast@gmail.com sales@rajalindustries.com