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BS EN 10222-1:1998:2002 Edition

BS EN 10222-1:1998:2002 Edition

$102.76

Steel forgings for pressure purposes – General requirements for open die forgings

Published By Publication Date Number of Pages
BSI 2002 18
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To introduce an Annex Z indicating that the standard addresses essential requirements of the Pressure Equipment Directive.

PDF Catalog

PDF Pages PDF Title
1 BRITISH STANDARD
2 National foreword
4 Foreword
Foreword to amendment A1
Contents
5 1 Scope
2 Normative references
6 3 Definitions
3.1 General
3.2 batch
4 Classification and designation
4.1 Classification
4.2 Designation
5 Information to be supplied by the purchaser
5.1 Mandatory information
5.2 Options
7 6 Manufacture of the steel
6.1 Steelmaking process
6.2 Deoxidation
7 Manufacture of the product
7.1 Hot working
7.2 Forging reduction
7.3 Heat treatment
7.4 Weldability
8 Surface condition and soundness
8.1 General
8.2 Removal of surface defects
8 8.3 Dimensions, shape, tolerances and nominal mass
8.4 Compatibility with non�destructive testing
9 Chemical composition
9.1 Cast analysis
9.2 Product analysis (optional requirement)
10 Mechanical properties at room temperature and low temperatures
11 Mechanical properties at elevated temperature
11.1 The mechanical properties obtained from the test pieces, selected, prepared and tested in ac…
9 11.2 For forgings whose designation has an “H” suffix (EN�10222�2) either of the following shall …
11.3 The average stress rupture values are given for information in the relevant tables of EN�102…
12 Sampling and preparation of test pieces
12.1 General
Table 1 Unit mass and batch mass limit
12.2 Samples
10 12.3 Preparation of test pieces
11 13 Mechanical test methods
13.1 Tensile tests at room temperature
13.2 Tensile tests at elevated temperatures
13.3 Impact tests
13.4 Intergranular corrosion test
14 Retests
14.1 General
14.2 Re�heat treatment
15 Inspection
12 16 Marking
16.1 Unless otherwise agreed, each forging, or batch of forgings, as appropriate, shall be legibl…
16.2 The mark shall be placed in the area indicated on the forging drawing, or at the discretion …
16.3 If stamping is not permissible the mark shall be made with paint (see�
16.4 For small forgings that are boxed, the information required by�
13 Annex A (normative)
Options
Steelmaking process
Hot working
Forging reduction
Hydraulic testing
Ultrasonic inspection
Magnetic particle inspection
Penetrant inspection
Declaration of residual elements
Limits on residual incidental elements
Product analysis
Product analysis from a different location
14 Product analysis dispute
Maximum carbon equivalent values for weldability
Simulated post�weld heat treatment of samples
Elevated temperature properties and verification
Impact tests
Intergranular corrosion test
Marking by use of paint
15 Annex B (informative)
Ruling section and equivalent thickness
General
Definitions
Ruling section
Equivalent thickness
Determination of the equivalent thickness
Thicknesses equivalent to the thicknesses given in the tables for the mechanical properties in th…
If for the shape of the section of the ordered product no equivalent thicknesses are given in
16 Table B.1 Equivalent thickness for sections of shape different from the ruling sections
17 Annex ZA (informative)
Clauses of this European Standard addressing essential requirements or other�provis…

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BS EN 10222-1:1998
$102.76