A193 B7全螺纹螺柱-特氟龙 苏州不锈钢螺丝厂家全螺纹螺柱产品名称：A193 B
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UDC 621.882.2 | GB 83
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UDC 621.882.6 | GB 32
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UDC 621.882.6 | GB 32
产品名称45#钢HRC38-46 GB880带孔销标准GB880材质45#钢表面处理本色其
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六角头螺杆带孔铰制孔用螺栓GB-
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德标DIN 6434-1984 DIN6434 6434DIN 圆锥端带孔八角铆钉
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德标DIN 404-1986 DIN404 404DIN 开槽带孔球面圆柱头螺钉
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带孔自攻镶嵌件 Others带孔自攻镶嵌件 带孔自攻镶嵌件Others 带孔自攻镶嵌件
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法国标准NF E25-753-1992(R2002) NF25-753 25-7 带孔销
![MJ螺纹十二角头头部带孔法兰螺栓-EN2874-1996[标准|规格]](http://www.posttic.com/d/file/biaozhun/2015-12-30/1b45110957b3df7719a22da46caed949.jpg)
欧标EN 2874-1996 EN2874 2874EN MJ螺纹十二角头头部带孔法兰螺栓