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21 ÜLDKASUTATAVAD MASINAD JA NENDE OSAD

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prEN ISO 3506-1
Identne ISO/DIS 3506-1; prEN ISO 3506-1
Tähtaeg 16.03.2018
Mechanical properties of corrosion-resistant stainless steel fasteners - Part 1: Bolts, screws and studs with specified property classes - Coarse pitch thread and fine pitch thread (ISO/DIS 3506-1:2018)
This part of ISO 3506 specifies the mechanical properties of bolts, screws and studs made of corrosion-resistant stainless steels, when tested at an ambient temperature range of 10 °C to 35 °C. It specifies property classes in relation to austenitic, martensitic, ferritic and duplex (austenitic-ferritic) steel grades for fasteners (the term “fasteners” is used when bolts, screws and studs are considered all together). ISO 3506-6 provides additional technical information on suitable stainless steels and their properties. Fasteners conforming to the requirements of this standard are evaluated at that ambient temperature range. It is possible that they do not retain the specified mechanical and physical properties at elevated and/or lower temperatures.
Keel: Inglise

prEN ISO 3506-2
Identne ISO/DIS 3506-2; prEN ISO 3506-2
Tähtaeg 16.03.2018
Mechanical properties of corrosion-resistant stainless steel fasteners - Part 2: Nuts with specified property classes - Coarse pitch thread and fine pitch thread (ISO/DIS 3506-2:2018)
This part of ISO 3506 specifies the mechanical and physical properties of nuts, with coarse pitch thread and with fine pitch thread, made of corrosion-resistant stainless steels, when tested at an ambient temperature range of 10 °C to 35 °C. It specifies property classes in relation to austenitic, martensitic, ferritic and duplex (austenitic-ferritic) steel grades for nuts. ISO 3506-6 provides additional technical information on suitable stainless steels and their properties. Nuts conforming to the requirements of this standard are evaluated at that ambient temperature range. It is possible that they do not retain the specified mechanical and physical properties at elevated and/or lower temperatures.
Keel: Inglise