Thread Size
d |
| M4 |
M5 |
M6 |
M8 |
M10 |
M12 |
(M14) |
M16 |
|
| P |
Pitch |
| b |
L≤125 |
| 125 |
| L>200 |
| d1 |
min=nominal size |
| max |
| dk |
max=nominal size |
| min |
| k |
max=nominal size |
| min |
| t |
Nominal Size |
| min |
| max |
| t1 |
min |
| max |
| s |
Nominal Size |
| min |
| max |
| ds |
max=nominal size |
| min |
| e |
min |
|
| 0.7 |
0.8 |
1 |
1.25 |
1.5 |
1.75 |
2 |
2 |
| 14 |
16 |
18 |
22 |
26 |
30 |
34 |
38 |
| / |
/ |
/ |
/ |
32 |
36 |
40 |
44 |
| / |
/ |
/ |
/ |
/ |
/ |
/ |
57 |
| 2 |
2.5 |
3 |
4 |
5 |
6 |
7 |
8 |
| 2.06 |
2.56 |
3.06 |
4.075 |
5.075 |
6.075 |
7.09 |
8.09 |
| 7 |
8.5 |
10 |
13 |
16 |
18 |
21 |
24 |
| 6.78 |
8.28 |
9.78 |
12.73 |
15.73 |
17.73 |
20.67 |
23.67 |
| 2.8 |
3.5 |
4 |
5 |
6.5 |
7.5 |
8.5 |
10 |
| 2.66 |
3.32 |
3.82 |
4.82 |
6.28 |
7.28 |
8.28 |
9.78 |
| 1.6 |
2 |
2.5 |
3 |
3.5 |
4 |
4.5 |
5.5 |
| 1.48 |
1.88 |
2.38 |
2.88 |
3.35 |
3.85 |
4.35 |
5.35 |
| 1.72 |
2.12 |
2.62 |
3.12 |
3.65 |
4.15 |
4.65 |
5.65 |
| 3.3 |
4 |
5 |
6.5 |
7.5 |
9 |
10 |
11.5 |
| 3.6 |
4.3 |
5.3 |
6.86 |
7.86 |
9.36 |
10.36 |
11.93 |
| 3 |
4 |
5 |
6 |
8 |
10 |
12 |
14 |
| 3.02 |
4.02 |
5.02 |
6.02 |
8.025 |
10.025 |
12.032 |
14.032 |
| 3.1 |
4.12 |
5.14 |
6.14 |
8.175 |
10.175 |
12.212 |
14.212 |
| 4 |
5 |
6 |
8 |
10 |
12 |
14 |
16 |
| 3.82 |
4.82 |
5.82 |
7.78 |
9.78 |
11.73 |
13.73 |
15.73 |
| 3.44 |
4.58 |
5.72 |
6.86 |
9.15 |
11.43 |
13.72 |
16 |
|
Thread Size
d |
| (M18) |
M20 |
(M22) |
M24 |
(M27) |
M30 |
(M33) |
M36 |
|
| P |
Pitch |
| b |
L≤125 |
| 125 |
| L>200 |
| d1 |
min=nominal size |
| max |
| dk |
max=nominal size |
| min |
| k |
max=nominal size |
| min |
| t |
Nominal Size |
| min |
| max |
| t1 |
min |
| max |
| s |
Nominal Size |
| min |
| max |
| ds |
max=nominal size |
| min |
| e |
min |
|
| 2.5 |
2.5 |
2.5 |
3 |
3 |
3.5 |
3.5 |
4 |
| 42 |
46 |
50 |
54 |
60 |
66 |
72 |
78 |
| 48 |
52 |
56 |
60 |
66 |
72 |
78 |
84 |
| 61 |
65 |
69 |
73 |
79 |
85 |
91 |
97 |
| 8 |
10 |
10 |
12 |
12 |
15 |
16.5 |
18 |
| 8.09 |
10.09 |
10.09 |
12.11 |
12.11 |
15.11 |
16.61 |
18.11 |
| 27 |
30 |
33 |
36 |
40 |
45 |
50 |
54 |
| 26.67 |
29.67 |
32.61 |
35.61 |
39.61 |
44.61 |
49.61 |
53.54 |
| 11 |
12 |
13 |
14 |
16 |
17.5 |
19.5 |
21.5 |
| 10.73 |
11.73 |
12.73 |
13.73 |
15.73 |
17.23 |
19.17 |
21.17 |
| 6 |
6.5 |
7 |
7 |
8.5 |
9 |
10 |
11.5 |
| 5.85 |
6.32 |
6.82 |
6.82 |
8.32 |
8.82 |
9.82 |
11.28 |
| 6.15 |
6.68 |
7.18 |
7.18 |
8.68 |
9.18 |
10.18 |
11.72 |
| 12.5 |
14 |
15 |
16 |
17 |
19 |
20 |
24 |
| 12.93 |
14.43 |
15.43 |
16.43 |
17.43 |
19.52 |
20.52 |
24.52 |
| 14 |
17 |
17 |
19 |
19 |
22 |
24 |
27 |
| 14.032 |
17.05 |
17.05 |
19.065 |
19.065 |
22.065 |
24.065 |
27.065 |
| 14.212 |
17.23 |
17.23 |
19.275 |
19.275 |
22.275 |
24.275 |
27.275 |
| 18 |
20 |
22 |
24 |
27 |
30 |
33 |
36 |
| 17.73 |
19.67 |
21.67 |
23.67 |
26.67 |
29.67 |
32.61 |
35.61 |
| 16 |
19.44 |
19.44 |
21.73 |
21.73 |
25.15 |
27.43 |
30.85 |
|
Screw Thread
d |
| 4# |
5# |
6# |
8# |
10# |
1/4 |
5/16 |
3/8 |
7/16 |
1/2 |
5/8 |
|
| d |
Thread Diameter |
| PP |
UNC |
| UNF |
| UNEF |
| ds |
max |
| min |
| dk |
max |
| min |
| k |
max |
| min |
| s |
Nominal Size |
| t |
min |
|
| 0.1120 |
0.1250 |
0.1380 |
0.1640 |
0.1900 |
0.2500 |
0.3125 |
0.3750 |
0.4375 |
0.5000 |
0.6250 |
| 40.0 |
40.0 |
32.0 |
32.0 |
24.0 |
20.0 |
18.0 |
16.0 |
14.0 |
13.0 |
11.0 |
| 48.0 |
44.0 |
40.0 |
36.0 |
32.0 |
28.0 |
24.0 |
24.0 |
20.0 |
20.0 |
18.0 |
| - |
- |
- |
- |
- |
32.0 |
32.0 |
32.0 |
28.0 |
28.0 |
24.0 |
| 0.1120 |
0.1250 |
0.1380 |
0.1640 |
0.1900 |
0.2500 |
0.3125 |
0.3750 |
0.4375 |
0.5000 |
0.6250 |
| 0.1075 |
0.1202 |
0.1329 |
0.1585 |
0.1840 |
0.2435 |
0.3053 |
0.3678 |
0.4294 |
0.4919 |
0.6163 |
| 0.183 |
0.205 |
0.226 |
0.270 |
0.312 |
0.375 |
0.437 |
0.562 |
0.625 |
0.750 |
0.875 |
| 0.178 |
0.200 |
0.221 |
0.265 |
0.307 |
0.369 |
0.431 |
0.556 |
0.618 |
0.743 |
0.867 |
| 0.059 |
0.065 |
0.072 |
0.085 |
0.098 |
0.127 |
0.158 |
0.192 |
0.223 |
0.254 |
0.316 |
| 0.053 |
0.059 |
0.066 |
0.079 |
0.092 |
0.121 |
0.152 |
0.182 |
0.213 |
0.244 |
0.306 |
| 0.050 |
0.062 |
0.062 |
0.078 |
0.094 |
0.125 |
0.156 |
0.188 |
0.219 |
0.250 |
0.312 |
| 0.038 |
0.044 |
0.050 |
0.060 |
0.072 |
0.094 |
0.110 |
0.115 |
0.135 |
0.151 |
0.250 |
|
Thread Rods and Stud Bolts
----DIN 976-1 Fasteners - Stud bolts - Part 1: Metric thread
----DIN 975 Threaded Rods
----ASME B 18.31.1M - 2008 (R2016) Metric Continuous-Thread Studs [Table 1] (ASTM F568, F738M, F468M)
----ASME B 18.31.2 - 2014 Continuous Thread Stud(A193 / A320 / A437 / A453/A540/A1014)(Inch Series) [Table 1]
----ASME B 18.31.3 - 2014 Inch Threaded Rod (F568M, A193/A193M, F738M, F468M)
----ASME B 18.2.6 - 2019 Heavy Hex Structural Bolts (ASTM F3125 / F3125M)
----ASME B 18.2.1 - 2012 [Table 3] Heavy Hex Bolts [Table 3] (ASTM A307 / A394)
----ASME B 18.2.1 - 2012 [Table 7] Heavy Hex Screws [Table 7] (ASTM A193 / A320 / A394)
----ASME/ANSI B 18.2.3.7M - 2006 Metric heavy hex structural bolts
----EN 14399 (-3 Bolt) - 2015 High-strength structural bolting assemblies for preloading - Part 3: System HR - Hexagon bolt assemblies
----EN 14399 (-4 Bolt) - 2005 High-strength structural bolting assemblies for preloading - Part 4: System HV - Hexagon bolt
----ASME B 18.2.2 - 2022 [Table 10] Heavy Hex Flat Nuts and Heavy Hex Flat Jam Nuts [Table 10] (ASTM A563 / F594 / F467)
----ASME B 18.2.6 - 2019 Heavy Hex Nuts for Use With Structural Bolts (ASTM A563 / A194 / A194M)
----EN 14399 (-3 Nut) - 2015 High-strength structural bolting assemblies for preloading - Part 3: System HR - Hexagon nut assemblies
----EN 14399 (-4 Nut) - 2005 High-strength structural bolting assemblies for preloading - Part 4: System HV - Hexagon nut
Q1: Are you a factory or a trading company?
A1: we are manufacturer
Q2: Where are your main customers located?
A2: Our customers are mainly from North America, Europe and Southeast Asia
Q3: How many years of foreign trade experience do you have?
A3: We have nearly 20 years of foreign trade experience
Q4: Do you have a minimum order quantity requirement?
A4: No, our company has a certain amount of inventory for regular products.
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