What is SS Cap Aluminium Rivet? Complete Guide 2026 | Uses, Sizes & Grades

If you’re in the manufacturing, furniture, or construction industry, you’ve likely come across SS cap aluminium rivets. These two-piece fasteners are one of the most versatile and widely used industrial fasteners in India and worldwide. In this complete guide, we’ll cover everything you need to know about SS cap aluminium rivets — from what they are, to their specifications, applications, and how to choose the right one for your project.

What is an SS Cap Aluminium Rivet?

An SS cap aluminium rivet (also called a stainless steel cap rivet) is a permanent mechanical fastener consisting of two parts:

• Stainless Steel Cap — The decorative top portion made from SS 202 or SS 304 grade stainless steel, providing a mirror-polished, corrosion-resistant finish
• Aluminium Body — The shaft/mandrel that passes through the materials being joined and is deformed during installation to create a permanent hold

The combination of a stainless steel cap with an aluminium body creates a fastener that is both decorative and functional — offering excellent appearance with easy installation at a competitive cost.

SS Cap Rivet Specifications

Here are the standard specifications for SS cap aluminium rivets manufactured by Kamlesh Enterprises:

SS 202 vs SS 304 Grade: Which Should You Choose?

The choice between SS 202 and SS 304 grade depends on your application environment:

SS 202 Grade is the more affordable option. It offers good corrosion resistance for indoor applications such as furniture hardware, kitchen cabinet handles, and indoor signage. It’s ideal when budget is a primary concern and the rivet won’t be exposed to harsh weather or chemicals.

SS 304 Grade is the premium choice. It provides superior corrosion resistance and is suitable for outdoor applications, marine environments, and food-grade equipment. If your product will be exposed to moisture, salt air, or cleaning chemicals, SS 304 is the recommended choice.

Top 10 Applications of SS Cap Aluminium Rivets

SS cap aluminium rivets are used across a wide range of industries:

1. Furniture Manufacturing — Used to join metal panels, attach handles, and create decorative fastening points on steel and aluminium furniture
2. Modular Kitchen Fabrication — Essential for joining stainless steel sheets in kitchen counters, cabinets, and chimneys
3. Signage & Display Boards — Provides a clean, professional look for metal signs and display panels
4. Elevator Panels — Used in lift interiors where a polished, durable finish is required
5. Architectural Cladding — For joining metal facade panels and decorative wall cladding
6. Cookware Industry — Attaching handles to pots, pans, and pressure cookers
7. Electrical Panel Assembly — Fastening covers and panels in electrical switchgear
8. Automobile Accessories — Decorative trim and panel fastening in vehicle interiors
9. Railway Coach Interiors — Joining metal panels and fixtures inside train compartments
10. Commercial Refrigeration — Assembling stainless steel body panels in refrigerators and cold storage units

How to Choose the Right SS Cap Rivet Size

Choosing the correct rivet size is critical for a strong, clean joint. The size notation (e.g., 4/8) refers to the cap diameter and rivet length in millimetres:

• Cap Diameter (first number) — This should be large enough to cover the hole and provide adequate bearing surface. Larger caps provide better clamping force.
• Rivet Length (second number) — This should be equal to the total thickness of the materials being joined plus 1-2mm for proper flaring of the aluminium body.

For example, if you’re joining two sheets with a combined thickness of 6mm, you would need a rivet with a length of 7-8mm.

How to Install SS Cap Aluminium Rivets

Installation is straightforward with the right tools:

1. Step 1: Drill — Create a hole slightly larger than the rivet body diameter through all layers of material
2. Step 2: Insert — Push the rivet through the hole with the SS cap facing the visible/decorative side
3. Step 3: Rivet — Use a hand rivet press or pneumatic riveting tool to compress the aluminium body
4. Step 4: Inspect — Verify the cap is flush and the body is properly flared on the back

Why Buy SS Cap Rivets from Kamlesh Enterprises?

Kamlesh Enterprises has been manufacturing premium quality SS cap aluminium rivets in Mumbai since 2004. Here’s why manufacturers across India trust us:

• 20+ years of manufacturing experience in industrial fasteners
• Premium SS 202 and SS 304 grades with certified material quality
• Mirror finish that meets international quality standards
• All sizes available from 4/8 to 6/16 with custom sizes on request
• Competitive pricing with MOQ of just 5,000 pieces
• Pan-India delivery within 3-5 business days
• Export capability — we ship worldwide

Contact us today at +91 90225-54368 or email enquiry@kamleshenterprises.co.in for pricing and samples.

Frequently Asked Questions

What is the price of SS cap aluminium rivet?

The price ranges from Rs 0.60 to Rs 0.95 per piece depending on the size and SS grade (202 or 304). Bulk orders above 50,000 pieces receive additional discounts.

Can SS cap rivets be used outdoors?

Yes, especially SS 304 grade rivets which offer excellent corrosion resistance for outdoor and marine applications.

What is the difference between SS cap rivet and blind rivet?

An SS cap rivet has a decorative stainless steel cap on one side for a polished finish, while a blind rivet (POP rivet) has a uniform aluminium or steel body without a decorative cap. SS cap rivets are chosen when appearance matters.