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不锈钢外六角螺栓出现故障的原因

不锈钢外六角螺栓出现故障的原因

发布日期:2018-11-05 作者: 点击:

不锈钢外六角螺栓是指头部和螺杆组成的紧固件,螺栓按材质分有铁螺栓和不锈钢螺栓,即六角头螺栓(部分螺纹)-C级及六角头螺栓(全螺纹)-C级,又名六角头螺栓(粗制)毛六角头螺栓、黑铁螺丝。


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不锈钢外六角螺栓

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关键词:不锈钢外六角螺栓,不锈钢螺栓,不锈钢外六角螺栓厂家

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