4755 _top_: Tabella Gola Uni Iso
The official ISO 4755 table provides specific values for each pitch. Below is a general guide on how dimensions are typically derived: Reference Formula/Requirement
By standardizing the radius and depth of the groove, engineers can predict exactly how much load the bolt can handle without snapping at its weakest point. The "Tabella Gola" Today tabella gola uni iso 4755
| Thread Size (d x p) | Undercut Diameter (d₁) max | Undercut Width (a) max | Undercut Radius (r) ≈ | |---------------------|----------------------------|------------------------|------------------------| | M3 x 0.5 | 2.3 mm | 1.3 mm | 0.3 mm | | M4 x 0.7 | 3.0 mm | 1.6 mm | 0.4 mm | | M5 x 0.8 | 3.8 mm | 1.8 mm | 0.5 mm | | M6 x 1.0 | 4.6 mm | 2.0 mm | 0.6 mm | | M8 x 1.25 | 6.2 mm | 2.5 mm | 0.8 mm | | M10 x 1.5 | 7.8 mm | 3.0 mm | 1.0 mm | | M12 x 1.75 | 9.5 mm | 3.5 mm | 1.2 mm | | M16 x 2.0 | 13.0 mm | 4.0 mm | 1.5 mm | | M20 x 2.5 | 16.5 mm | 5.0 mm | 2.0 mm | The official ISO 4755 table provides specific values
La conformità alla norma ISO 4755 garantisce l'intercambiabilità dei componenti a livello internazionale e migliora l'affidabilità meccanica. When people look for a "tabella gola" (groove
When people look for a "tabella gola" (groove table) under this standard, they are typically looking for the specifications regarding the ** chamfer (smusso)** or the at the end of the thread.
) for fasteners with external metric ISO threads. This "feature" is