Mechanical properties of corrosion-resistant stainless steel fasteners - Nuts Ingestion-build-52208 4 Deckboards

4 Deckboards

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for oil and gas firing systems of steam boilers and hot water generators as defined in EN 12952-1

Methods for determining and monitoring the essential properties of penetrant testing products to be used are specified in BS EN 571-2 and BS EN 571-3

There are additional requirements covered by Article 3

Mechanical properties of corrosion-resistant stainless steel fasteners - Nuts Ingestion-build-52208 4 DeckboardsBS EN ISO 3506 2: 2009 Mechanical properties of corrosion resistant stainless steel fasteners. Nuts BS EN ISO 3506 2 specifies the mechanical properties of nuts made of astentic, martensitic and ferritic grades of corrosion resistant stainless steel when tested over an ambient temperature range of 15 to 25 degrees Celsius. Properties will vary over higher or lower temperatures. It applies to nuts: With nominal thread diameters up to and including 39mm