EN 28734 (EN) and GB /T 119.2 (GB) are equivalent fastener standards that specify the same or very similar products. Both standards cover 7 fastener types in our database.
EN 28734 (EN standard) and GB /T 119.2 (GB standard) are equivalent standards that define the same fastener geometry and mechanical requirements. Minor differences may exist in tolerances, marking requirements, or referenced test methods, but the products are interchangeable in most applications. Always verify specific project requirements with your engineer.
| Property | EN 28734 | GB /T 119.2 |
|---|---|---|
| Standard Body | EN | GB |
| Product Types | 7 fastener types | |
| Interchangeable? | Yes — equivalent standard | |
From: Parallel Pins, Hardened Steel and Martensitic Stainless Steel (Dowel Pins) — applies to both EN 28734 and GB /T 119.2
| Size | P | k_max | k_min | s_max | s_min | k_nominal |
|---|---|---|---|---|---|---|
| Φ1 | 1.508 | 0.2 | 0.6 | 1.502 | 0.2 | 0.6 |
| Φ1.5 | 2.508 | 0.3 | 0.7 | 2.502 | 0.3 | 1 |
| Φ2 | 4.012 | 0.4 | 0.9 | 4.004 | 0.5 | 1.4 |
| Φ2.5 |
Both EN 28734 and GB /T 119.2 fasteners are available with various surface treatments. Common options for these standards include:
Request detailed technical specifications, material certifications, and availability information for your application requirements. Our engineering team can provide product recommendations, custom specifications, and technical documentation.
| Parallel Pins,of Hardened Steel and Martensitic Stainless Steel (Dowel Pins) |
| ✓ |
| 6.012 |
| 0.4 |
| 1.1 |
| 6.004 |
| 0.8 |
| 2.1 |
| Φ3 | 10.015 | 0.6 | 1.4 | 10.006 | 1.2 | 3 |
| Φ4 | 16.018 | 0.8 | 1.8 | 16.007 | 2 | 4.6 |
| Φ5 | 20.021 | 0.8 | 2 | 20.008 | 2.5 | 6 |
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