Dimensional tolerances for copper and copper alloy bars, EN 12164
Dimensional tolerances for round bars (including deviation from circular form), EN 12164
Dimensions in millimetres
| Specified diameter | Tolerancesb | |||
|---|---|---|---|---|
| over | up to incl. | class A | class B | class C |
Dimensional tolerances across flats for polygonal bars (hexagonal, square, flat) made of copper alloys, EN 12164
Dimensions in millimetres
| Specified width across flats | Tolerances | |
|---|---|---|
| over | up to and including | |
Length tolerance for bars with specified length
Dimensions in millimetres
| Specified diameter or specified width across flats | Preferred lengths (available) | Length tolerance | |
|---|---|---|---|
| over | up to incl. | ||