Explore our flagship precision structural blind rivets, extra-long reach fasteners, and threaded insert series engineered for high-vibration demanding applications.
Mastering total joint integrity across multi-layered, thick-stack, and recessed industrial metal assemblies.
In modern industrial assembly—ranging from automotive chassis structures and heavy commercial trailer sidewalls to solar photovoltaic frame mounting and HVAC air handling units—engineers constantly face the challenge of joining thick composite stacks or deep-set recessed cavities. Standard blind rivets, typically governed by DIN 7337 specifications, offer maximum grip lengths restricted to 15mm–25mm. Attempting to bridge multi-layered materials exceeding these limits using standard fasteners leads to severe structural failures, such as incomplete tail formation, mandrel head pop-through, insufficient clamp force, and axial bending of the shank during setting.
Long Reach Rivets (also designated as Extra-Long Blind Rivets or Extended Grip Fasteners) solve this critical mechanical gap. Engineered with modified shank length-to-diameter ratios, high-yield mandrel cold heading, and precision-controlled break loads, long reach rivets provide structural clamp performance across grip ranges spanning from 25mm up to 50mm and beyond. At WUXI AIPLLE METAL PRODUCTS CO., LTD., our long reach series integrates advanced metallurgy with computerized cold-forming precision to guarantee uniform expansion, high shear resistance, and water-tight joint seals regardless of stack thickness variations.
Standard long rivets often suffer from "mandrel buckling" prior to setting due to column instability along the extra-long stem. WUXI AIPLLE eliminates this risk through dual-stage cold working of the mandrel steel (SAE1018/10B21) and localized induction annealing on the rivet sleeve. This engineered stiffness balance guarantees straight pull-through and optimum radial expansion deep inside structural blind cavities.
Standardized mechanical properties, dimensional tolerance guidelines, and material grade options.
| Rivet Dia. (mm / inch) | Material Combination | Shank Length (L) Range | Grip Range (mm) | Min. Shear Strength (N) | Min. Tensile Strength (N) | Standard Compliance |
|---|---|---|---|---|---|---|
| 3.2 mm (1/8") | Aluminum 5052 / Steel Mandrel | 16mm - 35mm | 10.0 - 28.0 mm | 750 N | 1,100 N | DIN 7337 / IATF 16949 |
| 4.0 mm (5/32") | Aluminum 5056 / Carbon Steel | 20mm - 40mm | 12.0 - 32.0 mm | 1,250 N | 1,750 N | ISO 15977 / RoHS |
| 4.8 mm (3/16") | Full Carbon Steel (Zinc Plated) | 25mm - 50mm | 15.0 - 42.0 mm | 2,900 N | 3,800 N | IFI 114 / DIN 7337 |
| 4.8 mm (3/16") | Full 304 Stainless Steel (A2) | 25mm - 45mm | 15.0 - 38.0 mm | 4,200 N | 5,100 N | ISO 15983 Cleanroom Grade |
| 6.4 mm (1/4") | Alum / Steel Interlock Structural | 30mm - 60mm | 18.0 - 52.0 mm | 5,800 N | 6,900 N | Structural High-Load Spec |
| 6.4 mm (1/4") | Nickel-Copper / Stainless Steel | 30mm - 55mm | 20.0 - 48.0 mm | 7,100 N | 8,500 N | Marine & Offshore Spec |
Available in Dome Head for general surface clamping, Countersunk (CSK) Head for flush exterior profiles in aerodynamic airframes, and Large Flange (14mm–16mm) to distribute clamping pressure over soft plastics, timber, and thin sheets without deformation.
Standard finish options include Cr3+ Yellow/Clear Zinc Plating (min 8µm thickness, 480h salt spray resistance), High-Grade Anodizing for colored aluminum variants, and Geomet/Dacromet coatings engineered to withstand 1,000+ hours of ASTM B117 salt fog test environment.
Integrated internal knurling and controlled bulb collapse allow a single long reach rivet to accommodate wide material thickness variations, replacing up to three separate standard grip fastener SKUs and reducing procurement complexity.
WUXI AIPLLE METAL PRODUCTS CO., LTD. — Setting global benchmarks in precision fastener manufacturing.
WUXI AIPLLE is specialized in blind rivets, rivet nuts, structural fasteners, and custom non-standard components. Driven by a commitment to zero-defect manufacturing, our facility operates under strictly enforced ISO9001:2015 and IATF16949:2016 Quality Management Systems.
Our standardized quality procedures eliminate latent material flaws, control thread tolerances to micrometric precision, and protect Tier-1 automotive and global industrial clients from costly assembly line downtime and warranty claims. Powered by an experienced R&D engineering group, we introduce over 10 annual patent innovations to meet evolving light-weighting trends in EV production, green energy equipment, and architectural curtain walls.
Our state-of-the-art facility features over 120 sets of automated cold-forming machinery, high-speed optical sorting systems, and dedicated mechanical test labs equipped with:
Chemical spectrum analysis & wire drawing check on polished Al, zinc-plated steel, and 304/316 SS wire.
High-speed precision cold heading forming rivet body sleeves and mandrels with strict length consistency.
Exact mating of rivet body and mandrel stem with precise break-point scoring control.
Laser visual inspection removing dimensional outliers, burrs, or assembly defects prior to batch release.
Heavy-duty box packing with moisture barrier lining, post-weighing validation, and export stack palletizing.
Why international enterprise buyers choose Wuxi Aiplle Metal as their strategic OEM partner.
We boast a mature international client network spanning over 200 enterprise buyers across 50+ countries. Our logistics infrastructure supports seamless shipping via FOB Shanghai/Ningbo, CIF worldwide ports, DDP to factory gates, and integration with Amazon / B2B procurement hubs.
Located within the Yangtze River Delta industrial metallurgy cluster in Wuxi, Jiangsu, we enjoy direct access to top-tier raw material mills. This localized supply integration lowers raw material freight overheads, enabling us to deliver premium-grade long reach rivets at highly competitive factory-direct pricing.
Our engineering team specializes in non-standard fastener engineering. From specialized shank lengths reaching 70mm to custom mandrel pull-head grooves, custom head logos, and tailored mechanical shear profiles, we rapidly turn engineering blueprints into prototype samples.
Removing international trade friction through robust compliance, clear HS coding, and technical documentation.
All WUXI AIPLLE long reach rivets strictly comply with international environmental directives including EU RoHS 3 (Directive 2015/863) and REACH (SVHC candidate list). We ensure zero toxic hexavalent chromium (Cr6+) is utilized in our electroplating processes, making our products fully acceptable for medical devices, cleanroom assemblies, and green energy infrastructure in North America and Western Europe.
Full Material Test Reports (3.1 Certificates according to EN 10204), IMDS data entry for automotive components, and COC (Certificate of Conformity) documentation are dispatched alongside every shipment.
We provide full customs classification assistance to lower landed costs for global procurement departments:
Our dedicated export service team handles CO (Certificate of Origin), Form E, Form R, and RCEP documentation to ensure seamless clearance across US, EU, Middle Eastern, and Southeast Asian ports.
Engineered for high-vibration, high-load, and extended reach structural joints across key modern industries.
Fixing side skirts, internal door frames, box truck composite panels, and bus body structures where deep frame clearance and high vibration resistance are required.
Securing mounting rails, solar tracker support brackets, and wind turbine cabinet control frames exposed to extreme thermal cycling and outdoor weather.
Joining double-walled insulated ducting panels, heavy fan housing brackets, and industrial refrigeration enclosures without crushing internal acoustic foam.
Fastening thick steel framing studs, architectural aluminum composite facades, structural roofing sheets, and pre-fabricated building pods.
Analyzing long reach blind rivets against standard rivets and traditional bolt-and-nut assemblies.
| Evaluation Parameter | WUXI AIPLLE Long Reach Rivets | Standard Blind Rivets (DIN 7337) | Traditional Nut & Bolt Assemblies |
|---|---|---|---|
| Blind Side Access Requirement | 100% Single-Sided | 100% Single-Sided | Double-Sided Access Mandatory |
| Maximum Stack Grip Range | Up to 50mm+ Extended | Limited to 15mm - 25mm | Unlimited (by bolt length) |
| Assembly Speed & Labor Cost | Ultra-Fast (1-2 seconds per cycle) | Fast (1-2 seconds per cycle) | Slow (Requires wrench holding & torquing) |
| Vibration Resistance | High (Locked Mandrel Retention) | Moderate | Requires Lock Washers / Threadlockers |
| Total Installed Cost | Lowest (Reduced labor & tooling) | Low | High (Labor intensive, higher part count) |
Detailed technical answers to common queries from procurement officers, quality control teams, and design engineers.
Discover our full range of structural interlock rivets, multi-grip series, tri-fold lantern rivets, and heavy-duty inserts.
Partner directly with WUXI AIPLLE METAL PRODUCTS CO., LTD. for high-precision long reach rivets, customized non-standard fasteners, and factory-direct wholesale pricing.
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