I.S. EN 10031:2003
Current
The latest, up-to-date edition.
SEMI-FINISHED PRODUCTS FOR FORGING - TOLERANCES ON DIMENSIONS SHAPE AND MASS
Hardcopy , PDF
English
01-01-2003
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Appearance and soundness
4.1 General
4.2 Removal of surface defects
5 Tolerances on dimensions
5.1 Tolerances on sides of the cross-section
5.1.1 Rectangular semi-finished products
5.1.2 Square or circular semi-finished products
5.2 Diagonal tolerances
5.3 Length tolerances
5.3.1 Delivery in standard lengths
5.3.2 Delivery in fixed lengths
6 Shape tolerances
6.1 Straightness
6.2 Twist
7 Tolerances on mass
7.1 Tolerances on mass per unit length
7.1.1 Case of billets
7.1.2 Case of blooms and slabs
7.2 Tolerance on batch quantities
Bibliography
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