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Full steel countersunk marine type blind rivet 6.4 SS21C
Full steel countersunk marine type blind rivet 6.4 SS21C
Type of rivet:
High-strength structural rivets
Material of rivet:
Carbon steel
Diameter of rivet:
6.4 mm
Surface treatment:
Electroplating,baked paint
Hat brim type:
Countersunk
Structure type:
Hippocampal
Riveting performance requirements:
J
- Product description
- video
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Full Steel Countersunk Seahorse Nail:
The full steel countersunk seahorse rivet is a structural rivet made of carbon steel, featuring excellent shear strength and tensile strength, high seismic resistance, and a large blind end load-bearing area. It is not easily deformed, with a countersunk head at a 120-degree angle, resulting in a flat surface after riveting. It is suitable for riveting fields that require high strength and have sealing performance requirements.
The corresponding Avdel model for the Xingu full steel seahorse nail is Hemlok2221, and the corresponding Huck model is ABP-R8. The main dimensions of Hemlok2221 and ABP-R8 are 1/4 (6.4mm).
Features:
1. Extremely high shear strength and tensile strength;
2. Larger blind end load-bearing surface, dispersing axial load/clamping load acting on the blind end workpiece;
3. Spline-type locking nail core structure design, providing strong seismic connection and avoiding abnormal noise;
4. Special applications can achieve axial fixation and radial rotation functions;
5. Flat surface after riveting.
Applications:
The Xingu full steel countersunk seahorse nail is suitable for metal, plastic, and composite materials; countersunk seahorse rivets are widely used in various vehicles, ships, construction, warehouse shelves, freight elevators, distribution cabinets, and other riveting of various thin structural components.
The diameter series of full steel countersunk seahorse blind rivets available for selection are 6.4 and 7.8, see specifications for details.
When selecting full steel countersunk seahorse blind rivets, it is important to ensure that the thickness of the riveted workpiece does not exceed or fall below the riveting range.
The performance testing method for seahorse nails follows GB/T 3098.18-2004 (ISO14589:2000).
Parameter Table:

D L Riveting Range Product Code dk k dm p Tensile Shear 6.4 +0.9/-0 min. ~ max. ref. min. [ N ] [ N ] 11.5 3.8~5.8 SS21C-64115 10.5 +0/-0.6 2
+0.54.0 28.0 7500 10500 [+0.15/-0.05] 13.5 5.8~7.8 SS21C-64135 12000 15.5 7.8~9.8 SS21C-64155 12500 6.7~6.9mm 17.5 9.8~11.8 SS21C-64175 12500 19.5 11.8~13.8 SS21C-64195 14000 21.5 13.8~15.8 SS21C-64215 15000 9.8 19.0 6.0~10.0 SS21C-98190 16.5 +0/-0.6 3.2
+0.5/-0.56.2 36.0 12000 15500 [+0.1/-0.1]
10.0~10.3mm21.0 8.0~12.0 SS21C-98210 17800 -
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