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NEN EN ISO 3506-4 : 2009

Current
Current

The latest, up-to-date edition.

MECHANICAL PROPERTIES OF CORROSION-RESISTANT STAINLESS STEEL FASTENERS - PART 4: TAPPING SCREWS
Published date

12-01-2013

Foreword
Introduction
1 Scope
2 Normative references
3 Designation, marking and finish
   3.1 Designation
   3.2 Marking
   3.3 Finish
4 Chemical composition
5 Mechanical properties and performance
   5.1 General
   5.2 Mechanical properties
   5.3 Thread forming capability
6 Test methods
   6.1 Surface hardness test
   6.2 Core hardness test
   6.3 Torsional strength test
   6.4 Drive test
Annex A (informative) Description of groups and grades of
        stainless steels
Annex B (informative) Stainless steels for cold heading
        and extruding
Annex C (informative) Time-temperature diagram of
        intergranular corrosion in austenitic stainless
        steels, grade A2 (18/8 steels)
Annex D (informative) Austenitic stainless steels with
        particular resistance to chloride-induced
        stress corrosion
Annex E (informative) Magnetic properties for austenitic
        stainless steels
Bibliography

Defines the mechanical properties of tapping screws made of austenitic, martensitic and ferritic steel grades of corrosion-resistant stainless steels, when tested over an ambient temperature range of 10 degrees C to 35 degrees C.

DocumentType
Standard
PublisherName
Netherlands Standards
Status
Current

Standards Relationship
UNI EN ISO 3506-4 : 2010 Identical
EN ISO 3506-4:2009 Identical
BS EN ISO 3506-4:2009 Identical
DIN EN ISO 3506-4:2010-04 Identical
ISO 3506-4:2009 Identical
UNE-EN ISO 3506-4:2010 Identical
I.S. EN ISO 3506-4:2009 Identical

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