ISO/CD 3506-4

Mechanical properties of corrosion-resistant stainless steel fasteners — Part 4: Tapping screws

General information

Current stage: 30.99 Effective date: Oct 28, 2021

Originator: ISO

Owner: ISO/TC 2

Type: International Standard

Scope

ISO 3506-4:2009 specifies 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 °C to 35 °C. Properties vary at higher or lower temperatures.
It applies to tapping screws with threads from ST2,2 up to and including ST8, in accordance with ISO 1478.
It does not apply to screws with special properties such as weldability.

Life cycle

PREVIOUSLY

Revises
ISO 3506-4:2009

NOW

IN_DEVELOPMENT
ISO/CD 3506-4
30.99 CD approved for registration as DIS
Oct 28, 2021

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