$10
Hexagon head bolts—Full thread—Product grade C
MOD ISO 4018:2011
全国紧固件标准化技术委员会(SAC/TC 85)
本标准规定了C级全螺纹六角头螺栓的型式尺寸、技术条件和标记。
本标准适用于螺纹规格为M5~M64、全螺纹、性能等级为4.6级和4.8级、产品等级为C级的六角头螺栓。
注: 这种产品除制成全螺纹外,其余与GB/T 5780相同。
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