紧固件简介：梯形螺杆技术参数:产品种类
紧固件简介：公制双头螺栓≈1.25xd DIN 939 NEN 2
8.8级 45钢-HG20613双头螺柱 东螺不锈钢螺丝生产厂家双头螺柱产品全名:8
A193 B7全螺纹/双头螺柱-发黑 苏州不锈钢螺丝厂家不锈钢美标弹垫产品名称：A1
![六角头螺杆带孔螺栓细牙A和B级|GB31.3-88[标准 技术参数]](http://www.posttic.com/20150810/2015081010/20150810100331ntoud1rujsi.jpg)
UDC 621.882.6 | GB 31
![双头螺柱—旋入端长度≈2d—过盈配合螺纹（A型）|DIN949-1[标准 技术参数]](http://www.posttic.com/20150810/2015081010/20150810104749klomoxwybgc.jpg)
DIN 949-1
![双头螺柱bm=1.25d|GB898-88[标准 技术参数]](http://www.posttic.com/20150810/2015081010/20150810100627d2x0pk24oap.jpg)
UDC 621.882 | GB 898-
产品名称35CRMO-HG20613双头螺栓标准HG20613材质35CRMO表面处理其他
嘉兴[螺母|厚螺母|六角]螺丝厂长时间供应35CRMOGB6175六角加厚螺母-适用HG2
![DIN949-1-1995-过盈配合螺纹双头栓b=2d[标准|规格]](http://www.posttic.com/d/file/biaozhun/2015-10-30/2357b958c553f6e9324f4224460e754d.jpg)
德标DIN 949-1-1995 DIN949-1 949-1DIN 过盈配合螺纹双头栓b
![GB24-1976-小六角头螺杆带孔导颈螺栓[标准|规格]](http://www.posttic.com/d/file/biaozhun/2015-11-05/d6855ad8da10d2455ab20981bae2edb6.jpg)
国标GB 24-1976 GB24 24GB 小六角头螺杆带孔导颈螺栓
![米制等长双头栓-ASME/ANSIB18.31.1M-2008[标准|规格]](http://www.posttic.com/d/file/biaozhun/2015-12-07/514ae6e44e306662278e74253752425d.jpg)
美标ASME/ANSI B18.31.1M-2008 ASME/ANSI18.3 米制等长
![双头螺柱b1≈2d-DIN835-2010[标准|规格]](http://www.posttic.com/d/file/biaozhun/2015-12-11/7606a540b71ca11b2a9c5f9e5679d970.jpg)
德标DIN 835-2010 DIN835 835DIN 双头螺柱b1≈2d
![双头螺柱-QC129[标准|规格]](http://www.posttic.com/d/file/biaozhun/2016-02-17/9b9a110a20807dadc2257ea8d4a3a74e.jpg)
汽标QC 129 QC129 129QC(GB900) 双头螺柱