C、D、F、G、T和TRS型自攻螺钉的头下肩距 ASME B 18.6.3 (T4.3.2.1) - 2024
2#
3#
4#
5#
6#
8#
10#
12#
1/4
5/16
3/8
7/16
1/2
|
尺寸单位:
inch |
|
扫一扫分享 |
|
| 公称直径 |
|
| 螺钉公称长度小于或等于(全螺纹)
|
| Y
①
|
最大值 |
粗牙 |
| 细牙 |
| 螺钉公称长度大于(全螺纹)
|
| 螺钉公称长度小于等于(全螺纹)
|
| Y
②
|
最大值 |
粗牙 |
| 细牙 |
| 螺钉公称长度大于(半螺纹)
|
| b
③
|
最小值 |
|
| 1/4 |
5/16 |
11/32 |
3/8 |
13/32 |
1/2 |
9/16 |
5/8 |
3/4 |
15/16 |
1-1/8 |
1-5/16 |
1-1/2 |
| 0.018 |
0.021 |
0.025 |
0.025 |
0.031 |
0.031 |
0.042 |
0.420 |
0.050 |
0.056 |
0.062 |
0.071 |
0.077 |
| 0.016 |
0.018 |
0.021 |
0.023 |
0.025 |
0.028 |
0.031 |
0.036 |
0.036 |
0.042 |
0.042 |
0.050 |
0.050 |
| 1/4 |
5/16 |
11/32 |
3/8 |
13/32 |
1/2 |
9/16 |
5/8 |
3/4 |
15/16 |
1-1/8 |
1-5/16 |
1-1/2 |
| 5/8 |
3/4 |
7/8 |
1 |
1-1/16 |
1-3/16 |
1-3/8 |
1-9/16 |
1-13/16 |
1-7/8 |
2 |
2 |
2 |
| 0.036 |
0.042 |
0.050 |
0.050 |
0.062 |
0.062 |
0.083 |
0.083 |
0.100 |
0.111 |
0.125 |
0.143 |
0.154 |
| 0.032 |
0.036 |
0.042 |
0.046 |
0.050 |
0.056 |
0.062 |
0.071 |
0.071 |
0.083 |
0.083 |
0.100 |
0.100 |
| 5/8 |
3/4 |
7/8 |
1 |
1-1/16 |
1-3/16 |
1-3/8 |
1-9/16 |
1-13/16 |
1-7/8 |
2 |
2 |
2 |
| 0.520 |
0.590 |
0.670 |
0.750 |
0.830 |
0.980 |
1.140 |
1.300 |
1.500 |
1.500 |
1.500 |
1.500 |
1.500 |
|
①,Y:相应螺纹公称长度的头下无螺纹长度(肩距)为1倍螺距,精确到小数点后三位。
②,Y:相应螺纹公称长度的头下无螺纹长度(肩距)为2倍螺距,精确到小数点后三位。
③,b:螺纹长度。到12#为止,螺纹长度按螺钉公称直径的6倍计算,精确到小数点后两位。
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注:技术数据仅供参考,请以官方原件为准!
标准编号: ASME B 18.6.3 (T4.3.2.1) - 2024
中文名称: C、D、F、G、T和TRS型自攻螺钉的头下肩距
英文名称: Thread Lengths for Types C, D, F, G, T, and TRS Tapping Screws
数据来源: 易紧通 (164580.com)
Standard Code: ASME B 18.6.3 (T4.3.2.1) - 2024Chinese Name: C、D、F、G、T和TRS型自攻螺钉的头下肩距English Name: Thread Lengths for Types C, D, F, G, T, and TRS Tapping ScrewsSource: https://www.164580.com/info_424660.html
Data Source: YJT Fastener Database (164580.com)
Standard: ASME B 18.6.3 (T4.3.2.1) - 2024
URL: https://www.164580.com/info_424660.html
License: Commercial use requires authorization
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