指螺栓的杆部直径小于螺纹大径的部分,以减轻重量、适应特定装配需求或提高拉伸疲劳强度。设计为杆部直径缩。ǖ扔诼菸浦本痘蛐∮谕凡砍ぃ,可减少应力集中。减径杆常见于高强度螺栓连接中,用于航空航天及精密机械领域,便于装配并有效降低结构重量同时保持抗疲劳性能。
| 标准号 & 类别 | 标准名称 | 发布 |
|---|---|---|
| BS EN 3912:2007 规范 |
航空航天系列.镀银FE-PA2601(FE-PA92HT,A286)型长螺纹细杆六瓣凹槽平头螺栓耐热钢.分类:1100MPa(环境温度)/650℃ Aerospace series - Bolts, pan head, six lobe recess, relieved shank, long thread, in heat resisting steel FE-PA2601 (FE-PA92HT, A286), silver plated - Classification: 1100 MPa (at ambient temperature) / 650 °C
|
2007-04-30 英国标准学会 |
| DIN 34801:2021 规范 |
Bolts and screws with external hexalobular driving feature with large flange
|
2021-08-00 德国标准化学会 |
| DIN EN 2928:1996 规范 |
航空航天系列.耐高温镍基合金NI-P100HT(因康镍 718)镀银长螺纹细螺杆十二角螺丝钉.等级:1275 Mpa(室温)/650℃ Aerospace series - Bolts, double hexagon head, relieved shank, long thread, in heat resisting nickel base alloy NI-P100HT (Inconel 718), silver plated - Classification: 1275 MPa (at ambient temperature)/650 °C; German version EN 2928:1996
双六角头螺栓 |
1996-04 德国标准化学会 |
| DIN EN 3323:2009 规范 |
航空航天系列.减荷长螺纹双六角头螺栓.FE-PM38(FV 535)1000 MPa/ 550℃型耐高温钢.德文版本和英文版本EN 3323-2009 Aerospace series - Bolts with double hexagon head, relieved shank long thread - In heat resisting steel FE-PM38 (FV 535) Classification: 1000 MPa/550 C; German and English version EN 3323:2009
双六角头螺栓 |
2009-07 德国标准化学会 |
| DIN EN 3323:2009-07 规范 |
航空航天系列 双六角头螺栓 长螺纹卸压杆 耐热钢 FE-PM38(FV 535)分类:1000 MPa/550°C Aerospace series - Bolts with double hexagon head, relieved shank long thread - In heat resisting steel FE-PM38 (FV 535) Classification: 1000 MPa/550 °C; German and English version EN 3323:2009
双六角头螺栓 |
2009-07 德国标准化学会 |
| DIN EN 3325:2008-05 规范 |
航空航天系列 螺栓 T 型头 卸压杆 长螺纹 耐热钢 FE-PM1708(FV 535)分类:1000 MPa/550°C 未镀层 Aerospace series - Bolts, T-head, relieved shank, long thread, in heat resisting steel FE-PM1708 (FV 535) - Classification: 1 000 MPa/550 °C - Unplated; German and English version EN 3325:2007
T头螺栓 |
2008-05 德国标准化学会 |
| DIN EN 3832:2005 规范 |
航空航天系列.耐热镍基合金NI-P100HT(铬镍铁合金718)制长螺纹细杆双六角头螺栓.等级:1550MPa(室温)/650℃ Aerospace series - Bolts, double hexagon head, relieved shank, long thread, in heat resisting nickel base alloy NI-PH2601 (Inconel 718) - Classification: 1550 MPa (at ambient temperature)/650 °C; German and English version EN 3832:2004
双六角头螺栓 镍基高温合金 |
2005-09 德国标准化学会 |
| DIN EN 3832:2005-09 规范 |
航空航天系列 螺栓 双六角头 浮雕杆 长螺纹 耐热镍基合金 NI-PH2601(铬镍铁合金 718) 分类:1550 MPa(环境温度)/650°C Aerospace series - Bolts, double hexagon head, relieved shank, long thread, in heat resisting nickel base alloy NI-PH2601 (Inconel 718) - Classification: 1550 MPa (at ambient temperature)/650 °C; German and English version EN 3832:2004
双六角头螺栓 |
2005-09 德国标准化学会 |
| DIN EN ISO 4015:2020 规范标准 |
缩径六角头螺栓(柄径中径)-产品等级 B(ISO/DIS 4015:2020) Hexagon head bolts with reduced shank (shank diameter pitch diameter) - Product grade B (ISO/DIS 4015:2020); German and English version prEN ISO 4015:2020
六角头螺栓 粗牙螺纹 |
2020-07-01 德国标准化学会 |
| SS-EN 3832:2006 规范 |
航天系列 双六角头螺栓 缓解杆 长螺纹 用热抵抗镍基合金Nl-PH2601(Inconel 718)制造 分类:1 550 MPa(室温下)/ 650摄氏度 Aerospace series - Bolts, double hexagon head, relieved shank, long thread, in heat resisting nickel base alloy Nl-PH2601 (Inconel 718) - Classification: 1 550 MPa (at ambient temperature) / 650 degrees C
双六角头螺栓 耐热镍基合金 |
2006 瑞典标准研究所 |
| SS-EN 4311:2006 规范 |
航空航天系列 螺钉 粗公差缩短销 中等长度螺纹 由耐热和耐腐蚀钢制成 并用MoS2润滑 分类:1 100 MPa(在室温下)/ 315 oC Aerospace series - Studs, coarse tolerance reduced shank, medium length threads, in heat and corrosion resisting steel, MoS2 lubricated - Classification: 1 100 MPa (at ambient temperature) / 315 oC
MoS2润滑 螺柱 |
2006 瑞典标准研究所 |
| UNE-EN 3832:2004 规范 |
航空航天系列 螺栓 双六角头 浮柄 长螺纹 耐热镍基合金 NI-PH2601(Inconel 718)分类:1550 MPa(环境温度)/650°C Aerospace series - Bolts, double hexagon head, relieved shank, long thread, in heat resisting nickel base alloy NI-PH2601 (Inconel 718) - Classification: 1 550 MPa (at ambient temperature) / 650° C (Endorsed by AENOR in March of 2005.)
双六角头螺栓 耐热镍基合金 |
2005-03-01 西班牙标准化协会 |
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