pengenalan produk
Metric Lock Nuts semuanya mempunyai ciri yang mencipta tindakan "mengunci" tidak kekal. Nat Kunci Tork semasa bergantung pada ubah bentuk benang dan mesti dihidupkan dan dimatikan; ia bukan bahan kimia dan suhu terhad seperti Nylon Insert Lock Nuts tetapi penggunaan semula masih terhad. K-Lock Nuts boleh berputar bebas dan boleh digunakan semula. Penggunaan semula Nat Kunci Sisipan Nylon adalah terhad dan sisipan nilon terkurung terdedah kepada kerosakan oleh bahan kimia dan suhu yang melampau; merentangkan dan mematikan nat juga diperlukan. Kacang keluli bersalut zink sehingga Kelas 10 dan keluli tahan karat dengan benang skru mesin yang kasar dan halus boleh dibekalkan.
Dapatkan cengkaman pada bolt metrik yang terdedah kepada getaran, haus dan perubahan suhu. Kacang kunci metrik ini mempunyai sisipan nilon yang memegang pada bolt tanpa merosakkan benangnya. Ia mempunyai benang nada halus, yang lebih rapat daripada benang nada kasar dan kurang berkemungkinan longgar daripada getaran. Benang halus dan benang kasar tidak serasi. Kacang kunci ini boleh diguna semula tetapi kehilangan kuasa pegangan dengan setiap penggunaan.
Aplikasi
Lock Nuts can be used for many different applications that include fastening wood, steel, and other construction materials for projects such as docks, bridges, highway structures, and buildings.
Black-oxide steel screws are mildly corrosion resistant in dry environments. Zinc-plated steel screws resist corrosion in wet environments. Black ultra-corrosion-resistant-coated steel screws resist chemicals and withstand 1,000 hours of salt spray.Coarse threads are the industry standard; choose these Hex nuts if you don’t know the threads per inch. Fine and extra-fine threads are closely spaced to prevent loosening from vibration; the finer the thread, the better the resistance.
The Lock Nuts is designed to fit a ratchet or spanner torque wrenches allowing you to tighten the nuts to your exact specifications. Grade 2 bolts tend to be used in construction for joining wood components. Grade 4.8 bolts are used in small engines. Grade 8.8 10.9 or 12.9 bolts provide high tensile strength. One advantage nuts fasteners have over welds or rivets is that they allow for easy disassembly for repairs and maintenance.
Spesifikasi benang |
M5 |
M6 |
M8 |
M10 |
M12 |
(M14) |
M16 |
M20 |
M24 |
M30 |
M36 |
|
D |
||||||||||||
P |
padang |
0.8 |
1 |
1.25 |
1.5 |
1.75 |
2 |
2 |
2.5 |
3 |
3.5 |
4 |
dan |
Nilai maksimum |
5.75 |
6.75 |
8.75 |
10.8 |
13 |
15.1 |
17.3 |
21.6 |
25.9 |
32.4 |
38.9 |
nilai minimum |
5 |
6 |
8 |
10 |
12 |
14 |
16 |
20 |
24 |
30 |
36 |
|
dw |
nilai minimum |
6.88 |
8.88 |
11.63 |
14.63 |
16.63 |
19.64 |
22.49 |
27.7 |
33.25 |
42.75 |
51.11 |
e |
nilai minimum |
8.79 |
11.05 |
14.38 |
17.77 |
20.03 |
23.36 |
26.75 |
32.95 |
39.55 |
50.85 |
60.79 |
h |
Nilai maksimum |
7.2 |
8.5 |
10.2 |
12.8 |
16.1 |
18.3 |
20.7 |
25.1 |
29.5 |
35.6 |
42.6 |
nilai minimum |
6.62 |
7.92 |
9.5 |
12.1 |
15.4 |
17 |
19.4 |
23 |
27.4 |
33.1 |
40.1 |
|
m |
nilai minimum |
4.8 |
5.4 |
7.14 |
8.94 |
11.57 |
13.4 |
15.7 |
19 |
22.6 |
27.3 |
33.1 |
mw |
nilai minimum |
3.84 |
4.32 |
5.71 |
7.15 |
9.26 |
10.7 |
12.6 |
15.2 |
18.1 |
21.8 |
26.5 |
s |
Nilai maksimum |
8 |
10 |
13 |
16 |
18 |
21 |
24 |
30 |
36 |
46 |
55 |
nilai minimum |
7.78 |
9.78 |
12.73 |
15.73 |
17.73 |
20.67 |
23.67 |
29.16 |
35 |
45 |
53.8 |
|
Thousand piece weight(Steel)≈kg |
1.54 |
2.94 |
6.1 |
11.64 |
17.92 |
27.37 |
40.96 |
73.17 |
125.5 |
256.6 |
441 |