供应商 六角螺栓和螺钉，英制系列
技术数据
六角螺栓和螺钉，英制系列
本产品受以下标准管制：
Standard ASME B18.2.1 TABLE 3
|
Dimensions in inches (1 inch=25.4 mm) source ASME B18.2.1 - table 3 Heavy Hex Bolts |
|||||||||
| Publication date: 2010 | |||||||||
|
d Thread size
|
UNC (nr of threads x inch) | UNF (nr of threads x inch) | UN (nr of threads x inch) | H basic | E min |
LT (l< 6')
|
LT (l> 6')
|
G min
|
F basic
|
|
3/8
|
16 | 24 | - | 0.25 | 0.360 |
1
|
1.25
|
0.763 |
0.563
|
|
1/2
|
13 | 20 | - | 0.344 | 0.482 |
1.25
|
1.5
|
0.969 |
3/4
|
|
5/8
|
11 | 18 | - | 0.422 | 0.605 |
1.5
|
1.75
|
1.175 |
15/16
|
|
3/4
|
10 | 16 | - | 0.5 | 0.729 |
1.75
|
2
|
1.383 |
1.125
|
|
7/8
|
9 | 14 | - | 0.578 | 0.852 |
2
|
2.25
|
1.589 |
1.313
|
|
1
|
8 | 12 | - | 0.672 | 0.976 |
2.25
|
2.5
|
1.796 |
1.50
|
| 1-1/8 | 7 | 12 | 8 | 0.75 | 1.098 | 2.5 | 2.75 | 2.002 | 1.625 |
| 1-1/4 | 7 | 12 | 8 | 0.844 | 1.223 | 2.75 | 3 | 2.209 | 1.875 |
| 1-3/8 | 6 | 12 | 8 | 0.906 | 1.345 | 3 | 3.25 | 2.416 | 2 |
| 1-1/2 | 6 | 12 | 8 | 1 | 1.470 | 3.25 | 3.5 | 2.622 | 2.25 |
| 1-5/8 | - | - | 6-8 | 1.094 | 1.591 | 3.5 | 3.75 | 2.829 | 2.438 |
| 1-3/4 | 5 | - | 6-8 | 1.156 | 1.716 | 3.75 | 4 | 3.035 | 2.625 |
| 1-7/8 | - | - | 6-8 | 1.25 | 1.839 | 4 | 4.25 | 3.242 | 2.813 |
| 2 | 4.5 | - | 6-8 | 1.344 | 1.964 | 4.25 | 4.5 | 3.449 | 3 |
| 2-1/4 | 4.5 | - | 6-8 | 1.5 | 2.214 | 4.75 | 5 | 3.862 | 3.375 |
| 2-1/2 | 4 | - | 6-8 | 1.656 | 2.461 | 5.25 | 5.5 | 4.275 | 3.75 |
| 2-3/4 | 4 | - | 6-8 | 1.813 | 2.711 | 5.75 | 6 | 4.668 | 4.125 |
| 3 | 4 | - | 6-8 | 2 | 2.961 | 6.25 | 6.5 | 5.102 | 4.5 |
Standard ASME B18.2.1 TABLE 7
|
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Standard ASME B18.2.1 TABLE 2
|
Dimensions in inches (1 inch=25.4 mm) source ASME B18.2.1 - Table 2 Hex Bolts |
|||||||||
| Publication date: 2010 | |||||||||
|
d Thread size
|
UNC (nr of threads x inch) | UNF (nr of threads x inch) | UN (nr of threads x inch) | H basic | E min |
LT (l< 6')
|
LT (l> 6')
|
G min
|
F basic
|
|
1/4
|
20 | 28 | - | 0.172 | 0.237 |
0.75
|
1
|
0.484 | 0.438 |
|
5/16
|
18 | 24 | - | 0.219 | 0.298 | 0.875 |
1.125
|
0.552 | 0.5 |
|
3/8
|
16 | 24 | - | 0.25 | 0.360 |
1
|
1.25
|
0.620 |
0.563
|
|
7/16
|
14 | 20 | - | 0.297 | 0.421 |
1.125
|
1.375
|
0.687 |
0.62
|
|
1/2
|
13 | 20 | - | 0.344 | 0.482 |
1.25
|
1.5
|
0.826 |
3/4
|
|
5/8
|
11 | 18 | - | 0.422 | 0.605 |
1.5
|
1.75
|
1.033 |
15/16
|
|
3/4
|
10 | 16 | - | 0.5 | 0.729 |
1.75
|
2
|
1.240 |
1.125
|
|
7/8
|
9 | 14 | - | 0.578 | 0.852 |
2
|
2.25
|
1.447 |
1.313
|
|
1
|
8 | 12 | - | 0.672 | 0.976 |
2.25
|
2.5
|
1.653 |
1.50
|
| 1-1/8 | 7 | 12 | 8 | 0.75 | 1.098 | 2.5 | 2.75 | 1.859 | 1.625 |
| 1-1/4 | 7 | 12 | 8 | 0.844 | 1.223 | 2.75 | 3 | 2.066 | 1.875 |
| 1-3/8 | 6 | 12 | 8 | 0.906 | 1.345 | 3 | 3.25 | 2.273 | 2 |
| 1-1/2 | 6 | 12 | 8 | 1 | 1.470 | 3.25 | 3.5 | 2.480 | 2.25 |
| 1-5/8 | - | - | 6-8 | 1.094 | 1.591 | 3.5 | 3.75 | 2.616 | 2.438 |
| 1-3/4 | 5 | - | 6-8 | 1.156 | 1.716 | 3.75 | 4 | 2.893 | 2.625 |
| 1-7/8 | - | - | 6-8 | 1.25 | 1.839 | 4 | 4.25 | 3.099 | 2.813 |
| 2 | 4.5 | - | 6-8 | 1.344 | 1.964 | 4.25 | 4.5 | 3.306 | 3 |
| 2-1/4 | 4.5 | - | 6-8 | 1.5 | 2.214 | 4.75 | 5 | 3.719 | 3.375 |
| 2-1/2 | 4 | - | 6-8 | 1.656 | 2.461 | 5.25 | 5.5 | 4.133 | 3.75 |
| 2-3/4 | 4 | - | 6-8 | 1.813 | 2.711 | 5.75 | 6 | 4.546 | 4.125 |
| 3 | 4 | - | 6-8 | 2 | 2.961 | 6.25 | 6.5 | 4.959 | 4.5 |
| 3-1/4 | 4 | - | 6-8 | 2.188 | 3.210 | 6.75 | 7 | 5.372 | 4.875 |
| 3-1/2 | 4 | - | 6-8 | 2.313 | 3.461 | 7.25 | 7.5 | 5.786 | 5.25 |
| 3-3/4 | 4 | - | 6-8 | 2.5 | 3.726 | 7.75 | 8 | 6.198 | 5.625 |
| 4 | 4 | - | 6-8 | 2.688 | 3.975 | 8.25 | 8.5 | 6.612 | 6 |
Standard ASME B18.2.1 TABLE 6
å…角螺钉
|
Dimensions in inches (1 inch=25.4 mm) source ASME B18.2.1 table 6 Hex Cap Screws |
|||||||||||
| Publication date: 2010 | |||||||||||
|
d Thread size
|
UNC (nr of threads x inch) |
UNF (nr of threads x inch) |
UN (nr of threads x inch) | E min | E max |
F basic
|
G min
|
G max | H basic |
LT (l< 6')
|
LT (l> 6')
|
|
1/4
|
20 | 28 | - | 0.245 | 0.250 | 0.438 |
0.488
|
0.505 | 0.156 |
0.75
|
1
|
|
5/16
|
18 | 24 | - | 0.306 | 0.315 | 0.5 |
0.557
|
0.577 | 0.203 | 0.875 |
1.125
|
|
3/8
|
16 | 24 | - | 0.369 | 0.375 |
0.562
|
0.628
|
0.650 | 0.234 |
1
|
1.25
|
|
7/16
|
14 | 20 | - | 0.430 | 0.4375 |
0.625
|
0.698
|
0.722 | 0.281 |
1.125
|
1.375
|
|
1/2
|
13 | 20 | - | 0.493 | 0.500 |
0.75
|
0.840
|
0.866 | 0.313 |
1.25
|
1.5
|
|
9/16
|
12 | 18 | - | 0.554 | .5625 |
0.812
|
0.910 | 0.938 | 0.359 |
1.375
|
1.625
|
|
5/8
|
11 | 18 | - | 0.617 | 0.625 | 0.937 |
1.051
|
1.083 | 0.391 |
1.5
|
1.75
|
|
3/4
|
10 | 16 | - | 0.741 | 0.750 |
1.125
|
1.254
|
1.299 | 0.469 |
1.75
|
2
|
|
7/8
|
9 | 14 | - | 0.866 | 0.875 |
1.313
|
1.465 | 1.516 | 0.547 |
2
|
2.25
|
|
1
|
8 | 12 | - | 0.990 | 1.000 |
1.50
|
1.675
|
1.732 | 0.609 |
2.25
|
2.5
|
| 1-1/8 | 7 | 12 | 8 | 1.114 | 1.250 | 1.625 | 1.859 | 1.949 | 0.688 | 2.5 | 2.75 |
| 1-1/4 | 7 | 12 | 8 | 1.239 | 1.250 | 1.875 | 2.066 | 2.165 | 0.781 | 2.75 | 3 |
| 1-3/8 | 6 | 12 | 8 | 1.363 | 1.375 | 2 | 2.273 | 2.382 | 0.844 | 3 | 3.25 |
| 1-1/2 | 6 | 12 | 8 | 1.488 | 1.500 | 2.25 | 2.480 | 2.598 | 0.938 | 3.25 | 3.5 |
| 1-5/8 | - | - | 6-8 | 1.613 | 1.625 | 2.438 | 2.686 | 2.815 | 1 | 3.5 | 3.75 |
| 1-3/4 | 5 | - | 6-8 | 1.738 | 1.750 | 2.625 | 2.893 | 3.031 | 1.094 | 3.75 | 4 |
| 1-7/8 | - | - | 6-8 | 1.863 | 1.875 | 2.813 | 3.099 | 3.248 | 1.156 | 4 | 4.25 |
| 2 | 4.5 | - | 6-8 | 1.988 | 2.000 | 3 | 3.306 | 3.464 | 1.219 | 4.25 | 4.5 |
| 2-1/4 | 4.5 | - | 6-8 | 2.238 | 2.250 | 3.375 | 3.719 | 3.897 | 1.375 | 4.75 | 5 |
| 2-1/2 | 4 | - | 6-8 | 2.488 | 2.500 | 3.75 | 4.133 | 4.330 | 1.531 | 5.25 | 5.5 |
| 2-3/4 | 4 | - | 6-8 | 2.738 | 2.750 | 4.125 | 4.546 | 4.763 | 1.688 | 5.75 | 6 |
| 3 | 4 | - | 6-8 | 2.988 | 3.000 | 4.5 | 4.959 | 5.196 | 1.875 | 6.25 | 6.5 |
详细资料
六角螺栓和螺钉，英制系列
|
Dimensions in inches (1 inch=25.4 mm) source ASME B18.2.1 - table 2 Hex Bolts |
|||||||||
| Publication date: 2010 | |||||||||
|
d Thread size
|
UNC (nr of threads x inch) | UNF (nr of threads x inch) | UN (nr of threads x inch) | H basic | E min |
LT (l< 6')
|
LT (l> 6')
|
G min
|
F basic
|
|
1/4
|
20 | 28 | - | 0.172 | 0.237 |
0.75
|
1
|
0.484 | 0.438 |
|
5/16
|
18 | 24 | - | 0.219 | 0.298 | 0.875 |
1.125
|
0.552 | 0.5 |
|
3/8
|
16 | 24 | - | 0.25 | 0.360 |
1
|
1.25
|
0.620 |
0.563
|
|
7/16
|
14 | 20 | - | 0.297 | 0.421 |
1.125
|
1.375
|
0.687 |
0.62
|
|
1/2
|
13 | 20 | - | 0.344 | 0.482 |
1.25
|
1.5
|
0.826 |
3/4
|
|
5/8
|
11 | 18 | - | 0.422 | 0.605 |
1.5
|
1.75
|
1.033 |
15/16
|
|
3/4
|
10 | 16 | - | 0.5 | 0.729 |
1.75
|
2
|
1.240 |
1.125
|
|
7/8
|
9 | 14 | - | 0.578 | 0.852 |
2
|
2.25
|
1.447 |
1.313
|
|
1
|
8 | 12 | - | 0.672 | 0.976 |
2.25
|
2.5
|
1.653 |
1.50
|
| 1-1/8 | 7 | 12 | 8 | 0.75 | 1.098 | 2.5 | 2.75 | 1.859 | 1.625 |
| 1-1/4 | 7 | 12 | 8 | 0.844 | 1.223 | 2.75 | 3 | 2.066 | 1.875 |
| 1-3/8 | 6 | 12 | 8 | 0.906 | 1.345 | 3 | 3.25 | 2.273 | 2 |
| 1-1/2 | 6 | 12 | 8 | 1 | 1.470 | 3.25 | 3.5 | 2.480 | 2.25 |
| 1-5/8 | - | - | 6-8 | 1.094 | 1.591 | 3.5 | 3.75 | 2.616 | 2.438 |
| 1-3/4 | 5 | - | 6-8 | 1.156 | 1.716 | 3.75 | 4 | 2.893 | 2.625 |
| 1-7/8 | - | - | 6-8 | 1.25 | 1.839 | 4 | 4.25 | 3.099 | 2.813 |
| 2 | 4.5 | - | 6-8 | 1.344 | 1.964 | 4.25 | 4.5 | 3.306 | 3 |
| 2-1/4 | 4.5 | - | 6-8 | 1.5 | 2.214 | 4.75 | 5 | 3.719 | 3.375 |
| 2-1/2 | 4 | - | 6-8 | 1.656 | 2.461 | 5.25 | 5.5 | 4.133 | 3.75 |
| 2-3/4 | 4 | - | 6-8 | 1.813 | 2.711 | 5.75 | 6 | 4.546 | 4.125 |
| 3 | 4 | - | 6-8 | 2 | 2.961 | 6.25 | 6.5 | 4.959 | 4.5 |
| 3-1/4 | 4 | - | 6-8 | 2.188 | 3.210 | 6.75 | 7 | 5.372 | 4.875 |
| 3-1/2 | 4 | - | 6-8 | 2.313 | 3.461 | 7.25 | 7.5 | 5.786 | 5.25 |
| 3-3/4 | 4 | - | 6-8 | 2.5 | 3.726 | 7.75 | 8 | 6.198 | 5.625 |
| 4 | 4 | - | 6-8 | 2.688 | 3.975 | 8.25 | 8.5 | 6.612 | 6 |
|
|||||||||
|
Dimensions in inches (1 inch=25.4 mm) source ASME B18.2.1 - table 3 Heavy Hex Bolts |
|||||||||
| Publication date: 2010 | |||||||||
|
d Thread size
|
UNC (nr of threads x inch) | UNF (nr of threads x inch) | UN (nr of threads x inch) | H basic | E min |
LT (l< 6')
|
LT (l> 6')
|
G min
|
F basic
|
|
3/8
|
16 | 24 | - | 0.25 | 0.360 |
1
|
1.25
|
0.763 |
0.563
|
|
1/2
|
13 | 20 | - | 0.344 | 0.482 |
1.25
|
1.5
|
0.969 |
3/4
|
|
5/8
|
11 | 18 | - | 0.422 | 0.605 |
1.5
|
1.75
|
1.175 |
15/16
|
|
3/4
|
10 | 16 | - | 0.5 | 0.729 |
1.75
|
2
|
1.383 |
1.125
|
|
7/8
|
9 | 14 | - | 0.578 | 0.852 |
2
|
2.25
|
1.589 |
1.313
|
|
1
|
8 | 12 | - | 0.672 | 0.976 |
2.25
|
2.5
|
1.796 |
1.50
|
| 1-1/8 | 7 | 12 | 8 | 0.75 | 1.098 | 2.5 | 2.75 | 2.002 | 1.625 |
| 1-1/4 | 7 | 12 | 8 | 0.844 | 1.223 | 2.75 | 3 | 2.209 | 1.875 |
| 1-3/8 | 6 | 12 | 8 | 0.906 | 1.345 | 3 | 3.25 | 2.416 | 2 |
| 1-1/2 | 6 | 12 | 8 | 1 | 1.470 | 3.25 | 3.5 | 2.622 | 2.25 |
| 1-5/8 | - | - | 6-8 | 1.094 | 1.591 | 3.5 | 3.75 | 2.829 | 2.438 |
| 1-3/4 | 5 | - | 6-8 | 1.156 | 1.716 | 3.75 | 4 | 3.035 | 2.625 |
| 1-7/8 | - | - | 6-8 | 1.25 | 1.839 | 4 | 4.25 | 3.242 | 2.813 |
| 2 | 4.5 | - | 6-8 | 1.344 | 1.964 | 4.25 | 4.5 | 3.449 | 3 |
| 2-1/4 | 4.5 | - | 6-8 | 1.5 | 2.214 | 4.75 | 5 | 3.862 | 3.375 |
| 2-1/2 | 4 | - | 6-8 | 1.656 | 2.461 | 5.25 | 5.5 | 4.275 | 3.75 |
| 2-3/4 | 4 | - | 6-8 | 1.813 | 2.711 | 5.75 | 6 | 4.668 | 4.125 |
| 3 | 4 | - | 6-8 | 2 | 2.961 | 6.25 | 6.5 | 5.102 | 4.5 |
|
|||||||||
|
Dimensions in inches (1 inch=25.4 mm) source ASME B18.2.1 table 6 Hex Cap Screws |
|||||||||
| Publication date: 2010 | |||||||||
|
d Thread size
|
UNC (nr of threads x inch) |
UNF (nr of threads x inch) |
UN (nr of threads x inch) | H basic | E min |
LT (l< 6')
|
LT (l> 6')
|
G min
|
F basic
|
|
1/4
|
20 | 28 | - | 0.156 | 0.245 |
0.75
|
1
|
0.488
|
0.438 |
|
5/16
|
18 | 24 | - | 0.203 | 0.306 | 0.875 |
1.125
|
0.557
|
0.5 |
|
3/8
|
16 | 24 | - | 0.234 | 0.369 |
1
|
1.25
|
0.628
|
0.562
|
|
7/16
|
14 | 20 | - | 0.281 | 0.430 |
1.125
|
1.375
|
0.698
|
0.625
|
|
1/2
|
13 | 20 | - | 0.313 | 0.493 |
1.25
|
1.5
|
0.840
|
0.75
|
|
9/16
|
12 | 18 | - | 0.359 | 0.554 |
1.375
|
1.625
|
0.910 |
0.812
|
|
5/8
|
11 | 18 | - | 0.391 | 0.617 |
1.5
|
1.75
|
1.051
|
0.937 |
|
3/4
|
10 | 16 | - | 0.469 | 0.741 |
1.75
|
2
|
1.254
|
1.125
|
|
7/8
|
9 | 14 | - | 0.547 | 0.866 |
2
|
2.25
|
1.465 |
1.313
|
|
1
|
8 | 12 | - | 0.609 | 0.990 |
2.25
|
2.5
|
1.675
|
1.50
|
| 1-1/8 | 7 | 12 | 8 | 0.688 | 1.114 | 2.5 | 2.75 | 1.859 | 1.625 |
| 1-1/4 | 7 | 12 | 8 | 0.781 | 1.239 | 2.75 | 3 | 2.066 | 1.875 |
| 1-3/8 | 6 | 12 | 8 | 0.844 | 1.363 | 3 | 3.25 | 2.273 | 2 |
| 1-1/2 | 6 | 12 | 8 | 0.938 | 1.488 | 3.25 | 3.5 | 2.480 | 2.25 |
| 1-5/8 | - | - | 6-8 | 1 | 1.613 | 3.5 | 3.75 | 2.686 | 2.438 |
| 1-3/4 | 5 | - | 6-8 | 1.094 | 1.738 | 3.75 | 4 | 2.893 | 2.625 |
| 1-7/8 | - | - | 6-8 | 1.156 | 1.863 | 4 | 4.25 | 3.099 | 2.813 |
| 2 | 4.5 | - | 6-8 | 1.219 | 1.988 | 4.25 | 4.5 | 3.306 | 3 |
| 2-1/4 | 4.5 | - | 6-8 | 1.375 | 2.238 | 4.75 | 5 | 3.719 | 3.375 |
| 2-1/2 | 4 | - | 6-8 | 1.531 | 2.488 | 5.25 | 5.5 | 4.133 | 3.75 |
| 2-3/4 | 4 | - | 6-8 | 1.688 | 2.738 | 5.75 | 6 | 4.546 | 4.125 |
| 3 | 4 | - | 6-8 | 1.875 | 2.988 | 6.25 | 6.5 | 4.959 | 4.5 |
|
|
|||||||||
|
Dimensions in inches (1 inch=25.4 mm) source ASME B18.2.1 - table 7 Heavy Hex Screws |
|||||||||
| Publication date: 2010 | |||||||||
|
d Thread size
|
UNC (nr of threads x inch) | UNF (nr of threads x inch) | UN (nr of threads x inch) | H basic | E min |
LT (l< 6')
|
LT (l>6')
|
G min
|
F basic
|
| 3/8 | 16 | 24 | - | 0.234 | 0.360 | 1 | 1.25 | 0.763 | 0.688 |
|
1/2
|
13 | 20 | - | 0.313 | 0.482 | 1.25 | 1.5 |
0.96
|
0.875 |
|
5/8
|
11 | 18 | - | 0.391 | 0.605 | 1.50 | 1.75 | 1.175 | 1.063 |
|
3/4
|
10 | 16 | - | 0.469 | 0.729 | 1.75 | 2 | 1.383 |
1.25
|
|
7/8
|
9 | 14 | - | 0.547 | 0.852 | 2 | 2.25 | 1.589 |
1.438
|
|
1
|
8 | 12 | - | 0.609 | 0.976 | 2.25 | 2.5 | 1.769 |
1.625
|
| 1-1/8 | 7 | 12 | 8 | 0.688 | 1.098 | 2.5 | 2.75 | 2.002 | 1.813 |
| 1-1/4 | 7 | 12 | 8 | 0.781 | 1.223 | 2.75 | 3 | 2.209 | 2 |
| 1-3/8 | 6 | 12 | 8 | 0.844 | 1.345 | 3 | 3.25 | 2.416 | 2.188 |
| 1-1/2 | 6 | 12 | 8 | 0.938 | 1.470 | 3.25 | 3.5 | 2.622 | 2.375 |
| 1-5/8 | 6 | - | 6-8 | 1 | 1.591 | 3.5 | 3.75 | 2.829 | 2.563 |
| 1-3/4 | 5 | - | 6-8 | 1.094 | 1.716 | 3.75 | 4 | 3.035 | 2.75 |
| 1-7/8 | - | - | 6-8 | 1.156 | 1.839 | 4 | 4.25 | 3.242 | 2.938 |
| 2 | 4.5 | - | 6-8 | 1.219 | 1.964 | 4.25 | 4.5 | 3.449 | 3.125 |
| 2-1/4 | 4.5 | - | 6-8 | 1.375 | 2.214 | 5 | 3.862 | 3.5 | |
| 2-1/2 | 4 | - | 6-8 | 1.219 | 2.461 | 5.5 | 4.275 | 3.875 | |
| 2-3/4 | 4 | - | 6-8 | 1.063 | 2.711 | 6 | 4.688 | 4.25 | |
| 3 | 4 | - | 6-8 | 1.875 | 2.961 | 6.5 | 5.102 | 4.625 | |
| 3-1/4 | 4 | - | 6-8 | 2 | 3.210 | 7 | 5.515 | 5 | |
| 3-1/2 | 4 | - | 6-8 | 2.25 | 3.461 | 7.5 | 5.928 | 5.375 | |
| 3-3/4 | 4 | - | 6-8 | 2.375 | 3.710 | 8 | 6.341 | 5.75 | |
| 4 | 4 | - | 6-8 | 2.5 | 3.960 | 8.5 | 6.755 | 6.125 | |
| 4-1/4 | 4 | - | 6-8 | 2.75 | 4.222 | 9 | 7.168 | 6.5 | |
| 4-1/2 | - | - | 4 | 2.875 | 4.472 | 9.5 | 7.581 | 6.875 | |
| 4-3/4 | 3 | 4.722 | 10 | 7.994 | 7.25 | ||||
| 5 | 3.125 | 4.972 | 10.5 | 8.408 | 7.625 | ||||
| 5-1/4 | 3.375 | 5.222 | 11 | 8.821 | 8 | ||||
| 5-1/2 | 3.5 | 5.472 | 11.5 | 9.234 | 8.375 | ||||
| 5-3/4 | 3.625 | 5.722 | 12 | 9.647 | 8.75 | ||||
| 6 | 3.75 | 5.972 | 12.5 | 10.060 | 9.125 | ||||
供应商完整列表 六角螺栓和螺钉，英制系列
Founded in 1969, Buora D.P.U. is a distributor certified following ISO 9001.
The company offers the complete range of high strength fasteners, ready on stock, both coarse and fine pitches with metric and inch threads.
Distributor of prestigious brands such as UNBRAKO and NORD-LOCK, for Buora D.P.U. the service always comes first, therefore there is not minimum quantity required.
Distributor of standard and special fasteners.
The company supplies fasteners with various types of thread: UNC, UNF, BSW and BSF. The products meet standards such as ISO, DIN, ASTM, ANSI and BS.
Distributor of inch sized fasteners, oil and gas fasteners and turned special screws
Manufacturer of screws both in metric and inch sizes. Sizes from M3 to M64 with lengths up to 850mm
We offer logistics and inventory management and integrated supply chain management services covering a wide market of OEM fasteners (KanBan), MRO and Personal Protective Equipment (Vending Machine).
Manufacturer of standard and special fasteners, from M4 to M30, from 1/4' to 1-1/4'. Lengths from 10 to 300mm and from 1/2' to 12'.
Leader manufacturer of hexagon head screws for costruction and high tensile screws. Diameters from M12 to M36. Production plants in Korea, Vietnam and China
Manufacturer of hexagon head screws, socket cap screws, high strength fasteners
Annual capacity of 120,000 tons
Manufacturer of stud bolts and fasteners both standard and special. Oil&gas and railway sector
One of the largest fasteners manufacturer and exporter in China.
Hexagon and socket screws, high strength hex bolts (ASTM GR5 and GR8, DIN and ISO CL.8.8 and 10.9)
The surface plating includes Black, Zinc Bright, Zinc Yellow, Hot Dip Galvanize, Dacromet, Geomet and others.
Manufacturer of special cold and hot forged nuts and bolts: Metric, UNF, UNC, BSF & BSW (Whitworth) threadforms
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Leading manufacturer of standard and special high tensile fasteners, supplier of leading customers in the automotive and industrial sectors.
Manufacturer of Hexagon head fasteners, flanged head screws, hammer head screws.Diameters M4÷M12. carbon iron and carbon steel
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Manufacturer of automotive fasteners and cold forged fasteners both in metric and inch sizes
Manufacturer of inch bolts, nuts and stud bolts. Diameter from 3/4″ up to 26″ and lenghts from 1″ up to 36″
Manufacturer of steel bolts, sizes from No.4 until 1-1/4” and lengths from 1/4” until 20”.
Manufacturer of drywall screws, selftapping, selfdrilling and machine screws, hex head and sockets, threaded rods. Metric and inch sizes
Manufacturing and exports of High Tensile Automotive & Industrial Fasteners.
Our products also include stainless steel standards and specials, forged and machine parts.
Manufacturer of all types of fasteners ranging in size from 3/8” to 4-1/4” for railroad, waterworks and industrial sector
Specialized manufacturer of steel hex nuts and bolts, HDG fasteners and for steel construction with an yearly production capacity of 110,000 M/T