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Open Type Round Head Blind Rivets - Aluminum & Stainless Steel | China Suppliers & Factory Direct

Name: Open Type Flat Round Head Blind Rivet (Blind Rivet / Pop Rivet / Open Type Blind Rivet)
Material: Crafted from durable 304/316 stainless steel for the shell combined with a 430 stainless steel or carbon steel core. Alternatively, available in an aluminum shell with a steel core (aluminum).
Standards: Complies with GB/T 12617, ISO 15981, and DIN 7337 for quality assurance.
Grade: Stainless steel options include A2-50 (30and A4-50 (316), as well as rust-proof aluminum (grade Al 5050/505and galvanized carbon steel.
Specifications: Ranging from 2.4mm to 6.4mm, with customizable dimensions to meet your specific needs.
Surface Treatment: Features natural polished stainless steel with passivation treatment, while the aluminum version is naturally anodized and the carbon steel version is electroplated with zinc.
Design Features: Innovative blind riveting structure, large flange design, one-piece molded nail housing, and multiple material combinations for easy installation.
Applications: Widely used in the automotive industry, electronic equipment, construction engineering, furniture manufacturing, and general assembly.
Delivery Time: Fast delivery within 15-30 days upon receiving advance payment.
Origin: Sourced from China, a leading supplier of high-quality blind rivets.
Brand: JGD, known for reliability and excellence.
Minimum Order Quantity: 10,000 pieces, negotiable to cater to different business needs.
Samples: Available for evaluation before purchase.
Packaging: Offered in boxed, bulk, pallet, or customized packaging options.
OEM: Custom manufacturing services available, enhancing flexibility for buyers.

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Key Features

Our self-tapping screws are crafted from food-grade 304 stainless steel and treated to achieve metric Grade 12.9 ultra-high strength, overcoming the traditional hardness limitations of standard stainless steel. Featuring a countersunk Phillips head design, these screws can be installed flush with the workpiece surface for a zero-profile finish, making them ideal for precision electronics and architectural decoration. We have optimized the thread geometry for different substrates (metal, wood) to ensure low-torque driving with high-torque clamping, effectively preventing stripping. As a superior alternative to standard Tek screws, these fasteners perform exceptionally well in thin sheet metal connections, providing an intelligent fastening solution that balances aesthetics with high load-bearing capacity.

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Precision Manufacturing Process

From wire rod to finished product, we strictly adhere to multiple international standards including ISO, DIN, ANSI, and GB. Utilizing multi-station cold forging technology, we ensure shank diameter tolerances are controlled within microns. Threads are formed through a precision thread rolling process to enhance fastening force. For non-standard requirements, we employ optical imaging sorters to reject minute defects like head cracks. In post-treatment, we offer a wide range of surface finishing options: from conventional zinc plating and nickel plating to highly corrosion-resistant Hot-Dip Galvanizing (H.D.G.), as well as decorative polishing and black anodizing. We even provide food-grade passivation treatment, ensuring every screw has a prolonged fatigue life in demanding environments.

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Transparency & Customization

As a source factory, we are committed to breaking down the information barriers of traditional trade. From mill certificates for raw materials to hardness grades (covering Grade 4.8 to Grade 12.9, as well as A2-70 and A4-80 marine-grade stainless steel), all test data is traceable. We support full-chain customization: dimensionally, we can adjust thread length and head thickness according to drawings; functionally, we can combine processes like sandblasting, electrophoretic coating (e-coating) , or chrome plating. Whether you need British Standard (BS) fasteners or require a special colored anodized finish, we offer small-batch sampling. This ensures that when you purchase fasteners from us, you not only receive high-quality products but also full transparency and control over the entire process, from material selection to packaging.

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No Pre-Drilling · Rust Resistant · More Secure

This stainless steel Phillips countersunk self-tapping screw, with its rust-resistant and corrosion-resistant material, one-step self-tapping design, and aesthetically pleasing countersunk head structure, has become the preferred solution for metal substrate fastening scenarios that is efficient, reliable, and aesthetically pleasing.

Product Details

Manufacturing Process

Multi Station Cold Heading Technology
Intelligent Heat Treatment System
Micron-Level Thread Rolling Process
Fully Automatic Optical Sorting
Environmentally Friendly Surface Treatment Line
Metallographic And Mechanical Joint Laboratory

Quality Control System

Raw Material Source Locking
Furnace Number Batch Full Traceability
Third Party Material Certification
Process Parameters Open And Transparent
Salt Spray Test Real Time Monitoring
International Standard Compliance Declaration

Flexible Customization

Customizable head/slot Shapes
Extreme Application Of Special Materials
Breakthroughs In Extra Large/Long Specifications
Integrated Assembly Of Components
Customizable Surface Treatment Colors
Personalized Packaging And Labeling

Technical Service

On-Site Failure Analysis
Selection Calculation And BOM Optimization
Installation Tool Selection Guidance
Inventory Management (VMI) Trusteeship
Free Sample Making And Testing
International Standard Translation

Multiple Material Combinations to Meet Fastening Needs

Our open type blind rivets are available in 304/316 stainless steel, anti-rust aluminum and galvanized carbon steel. The mandrel adopts stainless steel or carbon steel for optional matching to satisfy different strength and corrosion resistance requirements. 316 stainless steel performs well in chloride corrosion resistance, ideal for coastal and humid environments.

Large Flange Blind Rivet Structure, Anti-piercing

Designed with large flange round head, it expands the bearing contact area effectively and avoids piercing thin plates, plastic parts and soft materials, perfectly suited for furniture panels and electronic chassis. The blind rivet structure only requires single-side operation without tapping or welding, fitting enclosed or single-side accessible assembly scenes.

Standard Specification & Fast Installation

Manufactured in accordance with GB/T 12617, DIN 7337 and other international standards. The diameter ranges from 3.0mm to 6.4mm, with riveting coverage of 1.5mm to 12mm to adapt to various workpiece thicknesses. Installed easily with a rivet tool, the mandrel breaks automatically at the set tension with controllable and efficient workflow.

Application Scenarios

Quality Display

Frequently Asked Questions

What materials are available for your open type blind rivets?

We offer rivets in 304 and 316 stainless steel, anti-rust aluminum, and galvanized carbon steel to meet various strength and corrosion resistance needs.

Do these rivets comply with international standards?

Yes, our manufacturing process follows GB/T 12617, DIN 7337, and other major international industry standards.

Can the rivets be used on soft materials like plastic?

Absolutely. Our large flange design is specifically engineered to expand the bearing area, preventing piercing or damage to thin plates and soft materials.

What size ranges do you provide?

We offer diameters from 3.0mm to 6.4mm, covering riveting thicknesses from 1.5mm up to 12mm.

Do you offer custom packaging or labeling?

Yes, we provide flexible customization including personalized packaging, labeling, and even specific surface treatment colors.

How do you ensure the quality of the raw materials?

We implement raw material source locking and provide full traceability for every furnace number batch, backed by third-party certification.