DIN EN 10243-1:2000-06
Current
The latest, up-to-date edition.
STEEL DIE FORGINGS - TOLERANCES ON DIMENSIONS - PART 1: DROP AND VERTICAL PRESS FORGINGS
Hardcopy , PDF
01-01-2000
Foreword
1 Scope
2 Normative references
3 Symbols
4 Information required in determining tolerances
4.1 Mass of forging
4.2 Shape of die line
4.3 Category of steel used
4.4 Shape complexity factor
4.5 Types of dimension
5 Categories of tolerances
5.1 Scope of categories
5.2 Definition of categories
5.3 Deviations of form
6 Use of tales
6.1 Tables 1 and 2: Tolerances for length, width and
height, residual flash (and trimmed flat), and
mismatch
6.2 Tables 3 and 4: Tolerances for thickness and
ejector marks
6.3 Table 5: Tolerances for straightness, flatness and
tolerances for centre-to-centre dimensions
6.4 Table 6: Tolerances for fillet and edge radii;
tolerances for burrs; tolerances for sheared ends
7 Design procedure
7.1 Information required by the forger
7.2 Preparation of forging drawing
7.3 Indication of dimensions on forging drawing
7.4 Indication of tolerances on forging drawings
7.5 Importance of forging drawing
Annex A (informative) Examples of application
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