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| ①,推荐用于强度要求不高的,诸如护栏、铰链等紧固连接上。不推荐用于较高要求的高强度紧固连接场合,那里一般应采用内凹槽圆柱头螺钉。 ②,公称长度小于等于表中标准长度数值的螺钉为全螺纹产品。这个完整螺纹(由一个无螺纹内倒角或无沉孔的通端螺纹环规测量)应延伸到头部支承面的两个螺距以内。更长的螺钉,其完整螺纹长度由制造者选择,最小长度为2倍螺钉公称直径加0.5英寸,最大长度也可以按全螺纹加工。螺钉的无螺纹部分应为公称直径,其公差应与内六角圆柱头中的光杆尺寸相同。 ③,螺纹为统一螺纹:UNRC 粗牙或UNRF 细牙系列,3A级。检查验收应符合ASME B1.3,体系22的要求。3A级精度没有为镀层提供间隙。 |
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| 1 |
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[国标] GB /T 70.2 - 2025 |
内六角平圆头螺钉
Hexagon Socket Button Head Screws 供应商(7) |
| 2 |
|
[国标] GB /T 70.2 - 2015 |
内六角平圆头螺钉
Hexagon Socket Button Head Screws 供应商(7) |
| 3 |
|
[国标] GB /T 70.2 - 2008 |
内六角平圆头螺钉
Hexagon Socket Button Head Screws 供应商(7) |
| 4 |
|
[国标] GB /T 70.2 - 2000 |
内六角平圆头螺钉
Hexagon Socket Button Head Screws 供应商(7) |
| 5 |
|
[国标] GB /T 70.4 - 2025 |
内六角平圆头凸缘(华司)螺钉
Hexagon Socket Button Head Screws with Collar and Reduced Loadability |
| 6 |
|
[国标] GB /T 70.4 - 2015 |
内六角平圆头凸缘(华司)螺钉
Hexagon Socket Button Head Screws with Collar |
| 7 |
|
[国际] ISO 7380-1 - 2022 |
内六角圆头螺钉
Hexagon Socket Button Head Screws 供应商(13) |
| 8 |
|
[国际] ISO 7380-2 - 2022 |
内六角平圆头凸缘(华司)螺钉
Hexagon Socket Button Head Screws with Collar 供应商(5) |
| 9 |
|
[国际] ISO 7380-1 - 2011 |
内六角圆头螺钉
Hexagon Socket Button Head Screws 供应商(13) |
| 10 |
|
[国际] ISO 7380-2 - 2011 |
内六角圆头带垫螺钉
Hexagon Socket Button Head Screws with Collar 供应商(5) |
| 11 |
|
[国际] ISO 7380 - 2004 |
内六角圆头螺钉
Hexagon Socket Button Head Screws 供应商(13) |
| 12 |
|
[国际] ISO 7380 - 1997 |
内六角圆头螺钉
Hexagon Socket Button Head Screws 供应商(13) |
| 13 |
|
[日标] JIS B 1174 - 2017 |
内六角圆头螺钉
Hexagon Socket Button Head Screws |
| 14 |
|
[日标] JIS B 1174 - 2017 |
内六角圆头带垫螺钉
Hexagon Socket Button Head Screws With Collar |
| 15 |
|
[日标] JIS B 1174 - 2006 |
内六角圆头螺钉
Hexagon Socket Button Head Screws |
| 16 |
|
[日标] JIS B 1174 - 1994 |
内六角圆头螺钉
Hexagon Socket Button Head Screws |
| 17 |
|
[美标] ASME/ANSI B 18.3 - 2003 (R2008) |
内键槽平圆头螺钉
Spline Socket Button Head Cap Screws |
| 18 |
|
[美标] ASME/ANSI B 18.3.4M - 1986 (R2008) |
米制内六角圆头螺钉 (ASTM F835M / F879M / A1-70)
Hexagon Socket Button Head Cap Screws (Metric Series) (ASTM F835M / F879M / A1-70) |
| 19 |
|
[美标] ASME/ANSI B 18.3.4M - 1986 |
米制内六角平圆头螺钉
Metric Heaxagon Socket Round Head Screws |
| 20 |
|
[法国] NF E 25-126 - 2004 |
内六角圆头螺钉
Hexagon Socket Button Head Screws |
| 21 |
|
[英标] BS 2470 - 1973 |
统一螺纹内六角圆头螺钉 Table 4
Hexagon Socket Round Head Screws - Unified Thread |
| 22 |
|
[标准] YJT 4026 |
内六角大平头螺钉 [原YJT 7380]
Hexagon Socket Flat Head Screw [Previously YJT 7380] |
| 23 |
|
[标准] YJT 4080 |
内六角大扁头螺钉
Hexagon Socket Button Head Screws |
| 24 |
|
[德标] DIN EN ISO 7380-1 - 2023 |
内六角圆头螺钉
Hexagon Socket Button Head Screws |
| 25 |
|
[德标] DIN EN ISO 7380-2 - 2023 |
内六角平圆头凸缘(华司)螺钉
Hexagon Socket Button Head Screws with Collar |
| 26 |
|
[德标] DIN EN ISO 7380 (-1) - 2011 |
内六角圆头螺钉
Hexagon Socket Button Head Screws |
| 27 |
|
[德标] DIN EN ISO 7380 (-2) - 2011 |
内六角圆头凸缘螺钉
Hexagon Socket Button Head Screws with Collar |
| 28 |
|
[美标] ASME B 18.3 - 2003 (R2008) |
内六角圆头螺钉 [Table 3]
Hexagon Socket Button Head Cap Screws 供应商(3) |