![储能焊用焊接螺柱|GB902.3-89[标准 技术参数]](http://www.posttic.com/20150810/2015081010/201508101007125xosipjbmsh.jpg)
GB 902.3-89 | 代替 GB90
产品名称A193 B7全螺纹螺柱标准A193材质B7表面处理特氟龙其他无需要咨询,全部现货
产品名称35CRMO-HG20634全螺纹螺柱 标准HG20634材质35CRMO
![GB/T902.2-1989-机动弧用焊接螺柱[标准|规格]](http://www.posttic.com/d/file/biaozhun/2015-10-21/4e4ce84e7687f1e2723492712ae16fdd.jpg)
国标GB /T902.2-1989 GB902.2 902.2GB(GB902- 机动弧用
![IFI136-2002-等长双头螺柱[标准|规格]](http://www.posttic.com/d/file/biaozhun/2015-11-06/8033df48a0a3013e64f5d1b01e4ac6da.jpg)
美标IFI 136-2002 IFI136 136IFI 等长双头螺柱
![GB/T10433-2002-电弧螺柱焊用圆柱头焊钉[标准|规格]](http://www.posttic.com/d/file/biaozhun/2015-11-22/ad01e1473b53e3fa9fdc1390cbed77ec.jpg)
国标GB /T10433-2002 GB10433 10433GB 电弧螺柱焊用圆柱头焊钉
![双头螺栓-BS2693-1-1956[标准|规格]](http://www.posttic.com/d/file/biaozhun/2015-12-07/e5260906fe2ca413f13c1d84098cfef1.jpg)
英标BS 2693-1-1956 BS2693-1 2693-1BS 双头螺栓
![双头螺柱b1≈2.5d-CNS4606-1983[标准|规格]](http://www.posttic.com/d/file/biaozhun/2015-12-11/4ec22b5e31cfd219c7dedd21d5e654f9.jpg)
台湾标准CNS 4606-1983 CNS4606 4606CNS 双头螺柱b1≈2.5d
![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