UNI EN 10031 : 2003
Current
The latest, up-to-date edition.
SEMI-FINISHED PRODUCTS FOR FORGING - TOLERANCES ON DIMENSIONS SHAPE AND MASS
01-09-2003
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
Defines the tolerances on dimensions, shape and mass for semi-finished products intended to undergo hot forming by forging, i.e. blooms, slabs and billets made of: - general purpose steels, in accordance with EN 10250-1 to 5; - steels for pressure purposes, in accordance with EN 1022-1 to 5.
| Committee |
UNSIDER
|
| DevelopmentNote |
Supersedes UNI 7063 (09/2003)
|
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| NF EN 10031 : 2003 | Identical |
| SN EN 10031 : 2003 | Identical |
| NEN EN 10031 : 2003 | Identical |
| NBN EN 10031 : 2003 | Identical |
| UNE-EN 10031:2005 | Identical |
| EN 10031:2003 | Identical |
| I.S. EN 10031:2003 | Identical |
| BS EN 10031:2003 | Identical |
| NS EN 10031 : 1ED 2003 | Identical |
| DIN EN 10031:2003-06 | Identical |
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