šŸ”„šŸ”„ Donā€™t Miss Out on Our End of Autumn Sale. If you have any questions, feel free to click the bottom right corner to contact our customer service..

Concat us[email protected]
Shopping Cart

No products in the cart.

šŸ”
BS EN ISO 683-3:2019:2021 Edition

BS EN ISO 683-3:2019:2021 Edition

$189.07

Heat-treatable steels, alloy steels and free-cutting steels – Case-hardening steels

Published By Publication Date Number of Pages
BSI 2021 46
PDF Format Searchable Printable Preview Now
Guaranteed Safe Checkout
Categories: ,

If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. Weā€™re here to assist you 24/7.
Email:[email protected]

This document specifies the technical delivery requirements for

  • semi-finished products, hot formed, e.g. blooms, billets, slabs (see NOTE 1),

  • bars (see NOTE 1),

  • wire rod,

  • finished flat products, and

  • hammer or drop forgings (see NOTE 1)

manufactured from the case-hardening non-alloy or alloy steels listed in Table 3 and supplied in one of the heat-treatment conditions given for the different types of products in Table 1 and in one of the surface conditions given in Table 2.

The steels are, in general, intended for the manufacture of case-hardened machine parts.

NOTE 1 Hammer-forged semi-finished products (blooms, billets, slabs, etc.), seamless rolled rings and hammer-forged bars are covered under semi-finished products or bars and not under the term ā€œhammer and drop forgingsā€.

NOTE 2 For International Standards relating to steels complying with the requirements for the chemical composition in Table 3, however, supplied in other product forms or treatment conditions than given above or intended for special applications, and for other related International Standards, see the Bibliography.

In special cases, variations in these technical delivery requirements or additions to them can form the subject of an agreement at the time of enquiry and order (see 5.2 and Annex A).

In addition to this document, the general technical delivery requirements of ISO 404 are applicable.

PDF Catalog

PDF Pages PDF Title
2 National foreword
4 European foreword
7 Foreword
9 1 Scope
2 Normative references
10 3 Terms and definitions
11 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 and/or supplementary or special requirements
12 5.3 Ordering example
6 Manufacturing process
6.1 General
6.2 Deoxidation
6.3 Heat-treatment condition and surface condition at delivery
6.3.1 Normal condition at delivery
6.3.2 Particular heat-treatment condition
6.3.3 Particular surface conditions
6.4 Traceability of the cast
13 7 Requirements
7.1 Chemical composition, hardness and hardenability
7.1.1 General
7.1.2 Hardenability
7.1.3 Chemical composition
7.2 Machinability
7.3 Cold shearability
7.4 Grain size
14 7.5 Non-metallic inclusions
7.5.1 Microscopic inclusions
7.5.2 Macroscopic inclusions
7.6 Internal soundness
7.7 Surface condition
7.8 Shape, dimensions and tolerances
15 8 Inspection
8.1 Testing procedures and types of documents
8.2 Frequency of testing
8.3 Tests to be carried out for specific inspection
8.3.1 General
8.3.2 Visual and dimensional inspection
16 9 Test methods
9.1 Chemical analysis
9.2 Hardness and hardenability tests
9.2.1 Verification of hardness
9.2.2 Verification of hardenability
9.3 Retests
10 Marking
38 Annex A (normative) Supplementary or special requirements
40 Annex B (informative) Designation of steels given in this document and of comparable grades covered in various designation systems
42 Annex C (informative) Dimensional standards applicable to products complying with this document
43 Annex D (informative) Classification of steel grades according to minimum tensile strength as a function of diameter after hardening and tempering at 200 Ā°C
44 Bibliography

Related products

BS EN ISO 683-3:2019
$189.07