99/701054 DC : DRAFT JAN 1999

Superseded

Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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PREN 10089 - HOT-ROLLED STEELS FOR QUENCHED AND TEMPERED SPRINGS - TECHNICAL DELIVERY CONDITIONS

Available format(s):

Superseded date: 18-12-2002

Language(s):

Published date: 23-11-2012

Publisher: British Standards Institution

Table of Contents - (Show below) - (Hide below)

Foreword
1 Scope
2 Normative references
3 Definitions
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
6 Manufacturing process
    6.1 General
    6.2 Deoxidation
    6.3 Heat-treatment and surface condition at delivery
7 Requirements
    7.1 Chemical composition, hardness and hardenability
    7.2 Shearability
    7.3 Structure
    7.4 Internal soundness
    7.5 Surface quality and decarburisation
    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) Supplementary or special requirements
Annex B (informative) Maximum dimensions for rounds and flats
        based on the 100 % hardenability scatterband
Annex C (informative) Dimensional standards applicable to products
        complying with this European Standard
Annex D (informative) Guidance values for the mechanical
        properties of quenched and tempered test pieces

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Comment Closes On
Committee	ISE/31
Document Type	Draft
ISBN
Pages
Published
Publisher	British Standards Institution
Status	Superseded
Superseded By	BS EN 10089:2002

International Equivalents – Equivalent Standard(s) & Relationship - (Show below) - (Hide below)

Equivalent Standard(s)	Relationship
PREN 10089 : DRAFT 1999	Identical

Standards Referencing This Book - (Show below) - (Hide below)

EN 10052:1993	Vocabulary of heat treatment terms for ferrous products
CR 10261 : 1995	ECISS INFORMATION CIRCULAR 11 - IRON AND STEEL - REVIEW OF AVAILABLE METHODS OF CHEMICAL ANALYSIS
EN 10079:2007	Definition of steel products
EURONORM 23 : 1971	TEST OF THE HARDENABILITY OF STEEL BY MEANS OF THE JOMINY TEST
EN 10027-2:2015	DESIGNATION SYSTEMS FOR STEELS - PART 2: NUMERICAL SYSTEM
EN 10221:1995	Surface quality classes for hot-rolled bars and rods - Technical delivery conditions
EN ISO 377:2017	Steel and steel products - Location and preparation of samples and test pieces for mechanical testing (ISO 377:2017)
EURONORM 104 : 1970	DETERMINATION OF THE DECARBURIZATION DEPTH OF UNALLOYED AND LOW-ALLOY STRUCTURAL STEELS
EURONORM 103 : 1971	MICROSCOPIC DETERMINATION OF THE FERRITE OR AUSTENITIC GRAIN SIZE OF STEELS
EN 10021:2006	General technical delivery conditions for steel products
EN 10204:2004	Metallic products - Types of inspection documents
EN 10027-1:2016	Designation systems for steels - Part 1: Steel names
EN 10020:2000	Definition and classification of grades of steel
EN 10003-1 : 1994	METALLIC MATERIALS - BRINELL HARDNESS TEST - TEST METHOD
ISO 14284:1996	Steel and iron — Sampling and preparation of samples for the determination of chemical composition
EN 10109-1 : 1994	METALLIC MATERIALS - HARDNESS TEST - PART 1: ROCKWELL TEST (SCALES A, B, C, D, E, F, G, H, K) AND ROCKWELL SUPERFICIAL TEST (SCALES 15N, 30N, 45N, 15T, 30T AND 45T)
CR 10260 : 1998	DESIGNATION SYSTEMS FOR STEEL - ADDITIONAL SYMBOLS

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