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GB/T 18230.7-2000 Hex nuts for structural bolting with large width across flats (heating galvanized, increasing tapping size)
2013-08-27 14:36:38
 

GB/T 18230.7-2000 Hex nuts for structural bolting with large width across flats (heating galvanized, increasing tapping size)

One of the drafters: Shanghai Shenguang High Strength Bolts Co., Ltd.

 

GB/T 18230.7-2000 Hex nuts for structural bolting with large width across flats (heating galvanized, increasing tapping size)GB/T 18230.7-2000 Hex nuts for structural bolting with large width across flats (heating galvanized, increasing tapping size)


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