Mechanical properties of fasteners Parts for bolted connections for use at temperatures from -200 ℃～+700 ℃
IDT DIN 267-13:2007
全国紧固件标准化技术委员会(SAC/TC 85)
GB/T 3098的本部分规定了螺栓和螺母的材料牌号和机械性能，以及对于-200 ℃的低温韧性及＋700 ℃的高温强度的有关技术要求。
作为对GB/T 3098.1、GB/T 3098.2和GB/T 3098.4的一个重要的补充，即适用于工作温度低于-50 ℃或高于+150 ℃的特殊工作环境紧固件的机械性能。
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