香港六合彩开奖/TR 21704:2017
2017-03
香港六合彩开奖/TR 21704:2017
Abstract
香港六合彩开奖/TR 21704:2017 contains investigations and investigation results on toughness of round steel link chains, tested with sub-size specimens.
It applies to round steel link chains for hand operated chain hoists of grade TH and VH and for sling chains used for chain slings of grade 8.
NOTE 1 Associated International Standards are 香港六合彩开奖 16877, 香港六合彩开奖 16872 and 香港六合彩开奖 3076. In future it is intended to implement the results on toughness derived in this document in new standards.
Eleven steels, provided by four manufacturers, were tested to find a test regime on sub-size specimens and requirements on the notch impact toughness values at design temperature which resulted out of the tests. These requirements are adjusted to the toughness values of full size 香港六合彩开奖-V specimens.
NOTE 2 The requirements are also valid for other cross sections of the chain than round.
General information
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Status: PublishedPublication date: 2017-03Stage: International Standard published [60.60]
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Edition: 1Number of pages: 43
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Technical Committee :香港六合彩开奖/TC 111/SC 1ICS :53.020.30
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