GB covers the dimensional requirements for round head solid rivet. Reproduced below: the complete size table, the tolerance grades, and the companion and equivalent standards referenced when ordering to this document.
GB — Scope
GB specifies the dimensions and tolerances of round head solid rivet — gb/t 867 / din 660 (series 097). Material, property class, surface finish and packaging are governed by separate documents in the same standards family (for example ISO 898-1 for the mechanical property classes of bolts and screws).
Tolerance & Product Grades
GB, alongside the related GB/T 867 / DIN 660 entries on this site, specifies product grades (typically A or B for fine work and C for general engineering) and tolerance classes for the controlling dimensions. Choose the grade against the precision your application requires.
Dimensions Specified by GB
| Nominal diameter (mm) | Length L (mm) | Head diameter dk (mm) | Head height k (mm) | Material | Reference standard |
|---|---|---|---|---|---|
| 2.5 | 8 | 5 | 1.6 | Aluminum | GB/T 867 / DIN 660 |
| 3 | 10 | 6 | 1.9 | Aluminum | GB/T 867 / DIN 660 |
| 4 | 16 | 8 | 2.5 | Carbon steel | GB/T 867 / DIN 660 |
| 5 | 20 | 10 | 3.1 | Carbon steel | GB/T 867 / DIN 660 |
| 6 | 25 | 12 | 3.8 | Carbon steel | GB/T 867 / DIN 660 |
| 8 | 32 | 16 | 5.0 | Carbon steel | GB/T 867 / DIN 660 |
| 10 | 40 | 20 | 6.3 | Carbon steel | GB/T 867 / DIN 660 |
| 12 | 50 | 24 | 7.5 | Carbon steel | GB/T 867 / DIN 660 |
Equivalent Standards
Where direct equivalents exist (ISO ↔ DIN, ISO ↔ ASME), they are listed on the parent Round Head Solid Rivet — GB/T 867 / DIN 660 (Series 097) page. Always confirm against the dimensions on this page, since some "equivalent" standards differ in tolerances and head geometry.
Companion Standards
GB controls only the geometry of round head solid rivet — gb/t 867 / din 660 (series 097). The mechanical strength is set by ISO 898-1 (bolts and screws) or ISO 898-2 (nuts); the surface finish is governed by separate finish standards (e.g. ISO 4042 for electroplating). For corrosion testing, the relevant document is ISO 9227 (neutral salt spray).