High-Strength Blind Rivets for Thin & Fragile Materials
High-strength blind rivets for thin and fragile materials — a large bearing surface on the blind side lets them bite into sheet metal and composites while compensating for irregular, oversized, elongated or misaligned holes. Good vibration and high-temperature resistance; the GOMUST HR version adds structural-grade mechanical resistance and extended clamping range.
Last updated: 2026-11
Specifications
This is the blind rivet built for joints that are simultaneously weak and demanding: thin sheet, composites and other fragile materials that cannot tolerate a aggressive blind-side bulge, yet joints that still need real strength. The design answer is a large bearing surface on the back of the application — the set body spreads its clamp instead of concentrating it — combined with a body that compensates for drilling defects: irregular, oversized, elongated or misaligned holes all still set tight. The collected manufacturer line adds good vibration and high-temperature resistance, with higher corrosion resistance in the stainless version, and offers the GOMUST HR (High Resistance) variant — the same characteristics with superior mechanical resistance, high clamping force and an extended clamping range, positioned as the structural member of the line (its application list adds warehouse racking, ladders and construction work to the thin-sheet and electronics base). Reading the collected steel/steel data shows what "high strength" means concretely: a 4.8 mm body rates 4200 N shear and 3800 N tensile — several times a standard aluminium blind rivet of the same diameter — while still setting in grips from 1.5 mm. Rate the joint from the table for your exact body diameter and material pairing.
| Type | High-strength break-stem blind rivet — large blind-side bearing surface for thin and fragile materials |
|---|---|
| Hole tolerance | Compensates for drilling defects: irregular, oversized, elongated or misaligned holes (manufacturer line) |
| Environmental | Good vibration and high-temperature resistance; higher corrosion resistance in the stainless steel version |
| GOMUST HR variant | Same characteristics with superior mechanical resistance — high clamping force and extended clamping range |
| Representative series data (GOMUST AC dome, steel body / steel mandrel) | 3.2 mm: L 7/9/11, grips 1.0–3.0 / 3.0–5.0 / 5.0–7.0, drill 3.4, dk 6.0, shear/tensile 1200/1300 N (L 7) and 1700/1300 N (L 9/11). 4.0 mm: L 8/10/12, grips 1.0–3.0 / 3.0–5.0 / 5.0–7.0, drill 4.2, dk 8.0, 3500/2800 N. 4.8 mm: L 9.5/12/14/16, grips 1.5–3.5 up to 7.5–10.5, drill 5.0, dk 9.5, 3600/3800 N (L 9.5) and 4200/3800 N |
| Applications (manufacturer line) | Thin sheet materials, automotive, electronics, cabinets and enclosures; HR version adds warehouse racking, ladders, telecom and construction work |
| MOQ / lead time | 10,000–50,000 pieces by size; 10–20 days |
Materials
- Steel body / steel mandrel
- Stainless steel A2 body / stainless steel A2 mandrel
Ordering & documentation
Documents
Shipments are backed by Mill Test Certificate (MTC), Dimensional Report, Salt Spray Test Report on request, with full batch traceability from raw material to finished product. Quality management follows the owner-confirmed compliance list: ISO 9001:2015, RoHS, REACH. Exact document sets are confirmed on the order.
Quotation
- The fastener family (High-Strength Blind Rivets for Thin & Fragile Materials) plus the standard designation from your drawing — DIN / ISO / JIS / ASTM / ANSI, or a drawing for custom parts.
- Size (diameter and length), thread type (metric or inch), property class or grade, and coating or finish.
- Quantity per size and your target delivery date.
- Destination country, and any required documents (for example a mill test certificate) so the quote includes them.
Sample & supply
Minimum order quantity is 10,000–50,000 pieces depending on size. Standard production run 10–20 days. Quantities or variants outside the standard range are confirmed at quotation.
Storage & shipping
Parts are packed for export and shipped factory-direct to buyers in Europe, Asia, the Americas and the Middle East. Store fasteners dry and protected until installation, and keep coated parts in their packaging until use; specific packing and preservation requirements can be stated on the order and confirmed at quotation.
Frequently asked questions
Is this a structural rivet or a soft-material rivet?
Both, by design: the large blind-side bearing makes it safe on thin, fragile parents, and the body strength makes the set joint strong once clamped. The collected steel/steel figures show it — 4200 N shear at 4.8 mm is structural-blind-rivet territory, while the same rivet still sets in 1.5 mm grip without tearing the sheet. Choose the base GOMUST for thin sheet, electronics and enclosures; the HR version where the joint also carries sustained load — racking, ladders, construction — and its extended clamping range and higher clamp force are the deciding margin. Confirm the exact body-diameter and material-pairing figures from the table before rating the joint.
What is the MOQ and lead time for these rivets?
Minimum order quantity is 10,000–50,000 pieces depending on size and material. Standard production lead time is 10–20 days. Common blind rivet sizes are widely stocked — confirm the exact schedule against quantity and size mix at quotation.
What should an RFQ for these rivets state?
State the rivet subtype (open-end, closed-end, structural blind rivet or rivet nut), body diameter, grip range or total material thickness, head style (dome, countersunk or large flange), body and mandrel materials (for example aluminum body with steel mandrel, or all-stainless), finish, required certificates such as a mill test report per EN 10204 3.1, and quantity per size — plus destination country.
Request a Quote
Get factory-direct pricing from the manufacturer.
What to include in your inquiry
- ✓ Standard and property class (e.g. DIN 912, ISO 4762, class 8.8) — or a drawing for custom parts.
- ✓ Sizes, lengths and thread type (metric or inch).
- ✓ Quantity per size and your target delivery date.
- ✓ Destination country, plus any coating or finish requirement.
- ✓ Any documents you need with the shipment (e.g. mill test certificate) so the quote includes them.
- ✓ Your inquiry goes straight to the factory team by email and gets a reply within 24 hours.
- ✓ Factory-direct pricing
- ✓ Standard and custom specifications
- ✓ Factory-direct export to buyers in Europe, Asia, the Americas and the Middle East
- ✓ Full fastener family support