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| ①,最小螺纹长度: 螺纹的最小长度应等于螺栓基本直径的两倍加上0.25英寸(对于6英寸或更短的螺栓标称长度),以及两倍基本螺栓直径加上0.50英寸(对于较长的标称长度)。 标称长度太短而无法容纳最小螺纹长度的螺栓应为全螺纹螺栓。从头部或颈部到第一个完整(完整)螺纹的长度不得超过2-1/2螺纹(尺寸小于等于1英寸)和3-1/2螺纹(尺寸大于1英寸)。 |
类似标准及供货信息
| 1 |
|
[美标] ASME/ANSI B 18.5 (T7) - 2008 |
英制沉头(开槽)螺栓 [Table7] Countersunk Bolts and Slotted Countersunk Bolts,(Inch Series) |
| 2 |
|
[欧标] EN 14399-7 (Cs bolt) - 2018 |
预负载用高强度结构螺栓连接副,第7部分:HR系统 - 沉头螺栓 High-Strength Structural Bolting Assemblies for Preloading - Part 7: System HR - Countersunk Head Bolt |
| 3 |
|
[欧标] EN 14399-7 (Cs bolt) - 2007 |
预负载用高强度结构螺栓连接副,第7部分:HR系统 - 沉头螺栓 High-strength Structural Bolting Assemblies for Preloading - Part 7: System HR — Countersunk Head Bolt |
| 4 |
|
[法国] NF E 25-801-7 - 2008 |
钢结构用高强度一字槽沉头螺栓 High Strength Slotted Bolts for Steel Structure |
| 5 |
|
[英标] BS 4933 - 1973 |
米制90°沉头螺栓 Metric 90°Countersunk Head Bolts |
| 6 |
|
[军标] GJB 3371 (/48~/56) - 1998 |
100°沉头螺栓 100° Countersunk Head Bolts |
| 7 |
|
[军标] GJB 3371 (/63) - 1998 |
光杆公差带h8短螺纹 100°沉头螺栓 100° Countersunk Head Bolts, Short Thread, Shank Tolerance h8 |
| 8 |
|
[军标] GJB 3371 (/67) - 1998 |
100°沉头锥端螺栓 100° Countersunk Head Bolts with Cone Point |
| 9 |
|
[军标] GJB 3371 (/83) - 1998 |
光杆公差带r6短螺纹 100°沉头螺栓 100° Countersunk Head Bolts, Short Thread, Shank Tolerance r6 |
| 10 |
|
[军标] GJB 134.2 - 1986 |
光杆公差带r6抗剪型100°沉头高锁螺栓 Hi-lock Bolts, 100° Head, Shear, Shank Tolerance r6 |
| 11 |
|
[军标] GJB 134.3 - 1986 |
光杆公差带f9抗剪型100°沉头高锁螺栓 Hi-lock Bolts, 100° Head, Shear, Shank Tolerance f9 |
| 12 |
|
[美标] ASME B 18.5 (T7) - 2012 (2017) |
英制沉头(开槽)螺栓 [Table7] (A307, SAE J429, F468, F593) Countersunk Bolts and Slotted Countersunk Bolts [Table7] (A307, SAE J429, F468, F593) |
| 13 |
|
[航空] HB 7438 - 2013 |
MJ螺纹十字槽100°沉头螺栓 100° Countersunk Head Bolts with MJ Thread, Cross-recessed |
| 14 |
|
[航空] HB 1- 154 - 1995 |
锥形螺栓 Tapered Bolts |
| 15 |
|
[航空] HB 1- 154 - 1983 |
锥形螺栓 Tapered Bolts |