Screw Thread d |
|
P |
Pitch |
b |
L≤125 |
125 |
L>200 |
dk |
max |
min |
ds |
max |
min |
k1 |
max |
min |
k |
max |
min |
r1 |
≈ |
r2 |
max |
r3 |
max |
s |
max |
min |
|
0.8 |
1 |
1.25 |
1.5 |
1.75 |
2 |
2.5 |
16 |
18 |
22 |
26 |
30 |
38 |
46 |
22 |
24 |
28 |
32 |
36 |
44 |
52 |
/ |
/ |
41 |
45 |
49 |
57 |
65 |
13.55 |
16.55 |
20.65 |
24.65 |
30.65 |
38.8 |
46.8 |
12.45 |
15.45 |
19.35 |
23.35 |
29.35 |
37.2 |
45.2 |
5 |
6 |
8 |
10 |
12 |
16 |
20 |
4.52 |
5.52 |
7.42 |
9.42 |
11.3 |
15.3 |
19.16 |
4.1 |
4.6 |
5.6 |
6.6 |
8.75 |
12.9 |
15.9 |
2.9 |
3.4 |
4.4 |
5.4 |
7.25 |
11.1 |
14.1 |
3.3 |
3.88 |
4.88 |
5.38 |
6.95 |
8.95 |
11.05 |
2.7 |
3.12 |
4.12 |
4.62 |
6.05 |
8.05 |
9.95 |
10.7 |
12.6 |
16 |
19.2 |
24.1 |
29.3 |
33.9 |
0.5 |
0.5 |
0.5 |
0.5 |
1 |
1 |
1 |
0.75 |
0.9 |
1.2 |
1.5 |
1.8 |
2.4 |
3 |
5.48 |
6.48 |
8.58 |
10.58 |
12.7 |
16.7 |
20.84 |
4.52 |
5.52 |
7.42 |
9.42 |
11.3 |
15.3 |
19.16 |
|
Thread Size d |
10# |
1/4 |
5/16 |
3/8 |
7/16 |
1/2 |
|
d |
PP |
UNC |
ds |
max |
min |
dk |
max |
min |
k |
max |
min |
s |
max |
min |
k1 |
max |
min |
r |
max |
R |
max |
|
0.1900 |
0.2500 |
0.3125 |
0.3750 |
0.4375 |
0.5000 |
24 |
20 |
18 |
16 |
14 |
13 |
0.199 |
0.260 |
0.324 |
0.388 |
0.452 |
0.515 |
0.182 |
0.237 |
0.298 |
0.360 |
0.421 |
0.483 |
0.656 |
0.844 |
1.031 |
1.219 |
1.406 |
1.594 |
0.625 |
0.813 |
1.000 |
1.188 |
1.375 |
1.563 |
0.114 |
0.145 |
0.176 |
0.208 |
0.239 |
0.270 |
0.094 |
0.125 |
0.156 |
0.188 |
0.219 |
0.250 |
0.199 |
0.260 |
0.324 |
0.388 |
0.452 |
0.515 |
0.185 |
0.245 |
0.307 |
0.368 |
0.431 |
0.492 |
0.125 |
0.156 |
0.187 |
0.219 |
0.250 |
0.281 |
0.094 |
0.125 |
0.156 |
0.188 |
0.219 |
0.250 |
0.031 |
0.031 |
0.031 |
0.047 |
0.047 |
0.047 |
0.031 |
0.031 |
0.031 |
0.031 |
0.031 |
0.031 |
|
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.