Chinese Standard: GB/T 9125-2010

Fasteners for pipe flange joints

本标准规定了管法兰连接用紧固件的型式与尺寸、材料及机械性能等技术要求。
<br/> 本标准适用于钢法兰、铸铁法兰、铜合金及复合法兰等不同材料的管法兰连接用紧固件。
<br/> 本标准中规定的紧固件包括六角头螺栓、等长双头螺柱、全螺纹螺柱、六角螺母和大六角螺母。

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