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STEEL DIE FORGINGS - TOLERANCES ON DIMENSIONS - PART 2: UPSET FORGING MADE ON HORIZONTAL FORGING MACHINES

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2000

Publisher

National Standards Authority of Ireland

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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.

Foreword
1 Scope
2 Normative references
3 Symbols
4 Definitions
5 Information required in determining tolerances
  5.1 Mass of upset portion
  5.2 Category of steel used
  5.3 Shape complexity factor
6 Categories of tolerances
  6.1 Scope of categories
  6.2 Definition of categories
  6.3 Deviation of form
7 Use of tables
  7.1 Table 1: Tolerances for diameter, length,
                residual flash (and trimmed flat),
                mismatch and eccentricity
  7.2 Table 2: Tolerances for thickness
  7.3 Table 3: Tolerances for straightness and
                flatness, tolerances for
                centre-to-centre dimensions
  7.4 Table 4: Tolerances for fillet and edge radii;
                tolerances for die line fins, trimming
                burrs; tolerances for sheared ends
8 Design procedure
  8.1 Information required by the forger
  8.2 Preparation of forging drawing
  8.3 Indication of dimensions on forging drawings
  8.4 Indication of tolerances on forging drawings
  8.5 Importance of forging drawing
Annex A (informative) Examples of application

Defines the dimensional tolerances for steel upset forgings made on horizontal forging machines.

DevelopmentNote	COR 2005 Issued on 15/08/2010. (09/2010)
DocumentType	Standard
Pages	39
PublisherName	National Standards Authority of Ireland
Status	Current

Standards	Relationship
DIN EN 10243-2 : 2005-07	Identical
UNE-EN 10243-2:2000	Identical
DIN EN 10243-2:2000-06	Identical
UNI EN 10243-2 : 2006	Identical
BS EN 10243-2:1999	Identical
EN 10243-2:1999/AC:2005	Identical