Stainless steel internal lock wire drawing rivet:
The head of the all stainless steel internal lock drawn rivet core adopts a cup-shaped design, which allows the head to have the ability to freely shrink and deform. Therefore, during riveting, the core expands the pipe cap on one hand, and on the other hand, the core forms a mechanical interlock with the pipe cap. The residual core automatically locks inside the expansion pipe cap. The drawn rivet has a wide riveting range and has strong clamping force on the riveted part, good sealing performance and shock resistance, and extremely high mechanical strength.
The corresponding Avdel model for Xinwu stainless steel internal lock drawn rivets is interlock CCPI, and the corresponding Huck model is MGLP-U. The main specifications of interlock CCPI and MGLP-U are 4.8mm and 6.4mm (3/16, 1/4).
characteristic:
1. Wide riveting range;
2. A mechanical locking nail core structure that can be visually inspected, with excellent nail core retention and providing high-strength, earthquake resistant connections;
3. Excellent hole filling ability, the nail core head of the inner hole design deforms with the size of the installation hole to expand the rivet body;
4. Waterproof and sealed fasteners;
5. High clamping force, easily tightening the gap between riveted workpieces;
6. High tensile and shear strength;
7. Suitable for high temperature environments, with strong corrosion resistance;
Application:
Wire drawn rivets are suitable for connecting metal parts and metal parts, as well as connecting metal parts and non-metal parts. Wire drawn rivets are widely used in aviation, ships, automobiles, and machinery, and are particularly suitable for applications that require high mechanical properties and sealing.
The diameter series of all stainless steel flat round head internal lock drawn rivets available for selection are 4.8 and 6.4, as detailed in the specification parameters.
The mechanical performance testing method for drawn rivets shall comply with GB/T 3098.18-2004 (ISO14589:2000).
Parameters:

| D | L | Grip range | Product code | dk | k | dm | p | tensile | shear | ||
| 4.8 | +0.99/-0 | min. ~ max. | ref. | min. | [ N ] | [ N ] | |||||
| [+/-0.09] | 10.0 | 2.0 ~ 6.9 | BB81-48100 | 10.2 [+0/-0.6] | 2.3 | 3.0 | 27.0 | 4500 | 6000 | ||
| 4.9~5.2mm | 14.0 | 2.0 ~ 11.1 | BB81-48140 | ||||||||
| 6.4 | 14.0 | 3.0 ~ 9.5 | BB81-64140 | 13.0 [+0/-0.5] | 2.9 | 4.0 | 27.0 | 8200 | 10500 | ||
| [+/-0.11] | 20.0 | 3.0 ~ 15.9 | BB81-64200 | ||||||||
| 6.6~6.9mm | _ | _ | _ | ||||||||
