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GB/T 1229-2006 High Strength Large Hexagon Nuts for Steel Structures
发布日期: 2021-02-26 15:19:53
价格: EUR 40.00
总页数: 8
总字数: 2000
This national standard specifies the style and size, technical condition and tagging of the high strength large hexagon nuts whose screw dimension is M12~M30.
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