NBN EN 10087 : 1999

1 Foreword
1 Scope
2 Normative references
3 Definitions
    3.1 Free-cutting steels
4 Classification and designation
    4.1 Designation
5 Information to be supplied by the purchaser
    5.1 Mandatory information
    5.2 Options
6 Manufacturing process
    6.1 General
    6.2 Treatment condition at delivery
    6.3 Cast separations
7 Requirements
    7.1 Chemical composition and mechanical properties
    7.2 Weldability
    7.3 Structure
    7.4 Internal soundness
    7.5 Surface quality
    7.6 Dimensions, tolerances on dimensions and shape
8 Inspection and testing
    8.1 Types and contents of inspection documents
    8.2 Specific inspection and testing
9 Marking
Annex A (normative) Ruling section for the mechanical
properties
Annex B (normative) Supplementary or special requirements
Annex C (informative) Bibliography
Annex D (informative) Dimensional standards applicable to
products complying with this European Standard
National annex NA (informative) Non-conflicting national additions

Provides the technical delivery conditions for semi-finished products, hot-rolled bars (including peeled bars) and rods made from free-cutting steels.