紧固件简介：公制双头螺栓≈1.25xd DIN 939 NEN 2
产品名称A193 B7全螺纹螺柱标准A193材质B7表面处理发黑其他无需要咨询,全部现货,
嘉兴[全螺纹|螺柱]螺丝厂长时间供应35CRMO-HG20634全螺纹螺柱(M22-M36
![QC125-双头螺柱b1=1.25d[标准|规格]](http://www.posttic.com/d/file/biaozhun/2015-11-06/58fdc22c6b1b3d507729ef90303d48e6.jpg)
汽标QC 125 QC125 125QC(GB898-198) 双头螺柱 b1=1.25d
![JB/ZQ4325-2006-双头螺柱b1=1.25d[标准|规格]](http://www.posttic.com/d/file/biaozhun/2015-11-23/2b9c2ec4c933bdf49d84fd445714f7d4.jpg)
原机械部JB /ZQ4325-2006 JB4325 4325JB 双头螺柱b1=1.25
![GB/T902.1-2008-手工焊用焊接螺柱[标准|规格]](http://www.posttic.com/d/file/biaozhun/2015-11-25/c0085ae01ec6ef5d7c76fd7cd7145361.jpg)
国标GB /T902.1-2008 GB902.1 902.1GB 手工焊用焊接螺柱
![紧固件机械性能不锈钢螺栓、螺钉和螺柱-GB/T3098.6-2000[标准|规格]](http://www.posttic.com/d/file/biaozhun/2015-12-08/30e337237cba730162fbfc35c30e9b21.jpg)
国标GB /T3098.6-2000 GB3098.6 3098.6GB 紧固件机械性能
![双头螺柱b1=1.25d-QC124[标准|规格]](http://www.posttic.com/d/file/biaozhun/2016-01-26/8dab1ca0e4fe5685bede8508a3ab2c5d.jpg)
汽标QC 124 QC124 124QC(GB898) 双头螺柱 b1=1.25d