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Bolt Material 1.7709 / 21CrMoV5-7 for Low Temperatures

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nikolastrojman

Industrial
Jul 17, 2007
67
Hi!

Has anyone had experience with bolt material 1.7709 / 21CrMoV5-7?
Can this material be used at Tmin= -20°C without the additional impact test at Tkv= -20°C or lower temperatures?

AS per EN 1515-4, this material can be used at temperatures Tmin >= -10°C.
 
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