EN ISO 3506-3:2009

Foreword
Introduction
1 Scope
2 Normative references
3 Designation, marking and finish
4 Chemical composition
5 Mechanical properties
6 Test methods
Annex A (normative) - Description of the groups and grades
                      of stainless steels
Annex B (informative) - Austenitic stainless steel
                        composition specifications
Annex C (informative) - Austenitic stainless steels for
                        cold heading and extruding
Annex D (informative) - Time-temperature diagram of
                        intergranular corrosion in
                        austenitic stainless steels, grade
                        A2 (18/8 steels)
Annex E (informative) - Magnetic properties for austenitic
                        stainless steels
Bibliography

ISO 3506-3:2009 specifies the mechanical properties of set screws and similar fasteners not under tensile stress made of austenitic stainless steel, when tested over an ambient temperature range of 10 °C to 35 °C. Properties vary at higher or lower temperatures.ISO 3506-3:2009 applies to set screws and similar fasteners:- with nominal thread diameter 1,6 mm ≤ d ≤ 24 mm;- of triangular ISO metric threads with diameters and pitches in accordance with ISO 68-1, ISO 261 and ISO 262;- of any shape.It does not apply to screws with special properties, such as weldability.