Jinjiang Tagong Hardware Forging Manufacturer Co. LTD,
specialized in producing Nuts since 1985,
Standard Nuts (GB / DIN / ISO / UNI / JIS / GOST / ANSI / ASTM );
And Special Nuts ( Slotted nuts,Nylon insert nuts,Flange Nuts,Self-hold Nuts,Square Nuts,Cap Nuts,etc.)
| Accept OEM: Standard Slotted Nuts and Special Slotted Nuts |
1. Standard code: Slotted Round Nuts according to DIN937, DIN935, UNI5594,UNI5593 or customers' Drawings,
2. Material: Medium Carbon steel(35#/45#), Alloy Steel(40Cr/35CrMo/4140), etc
3. Sizes: From M8 to M110 all sizes
4. Grade: From Class 8 to Class 12.
5. Finished: Plain+ oil, Black, Zinc, HDG, Phosphated, Dacromet etc.
6. Package: Export standard packing: Euro Pallet + 25 KG/carton
We also produce nuts according to your standard. If you have any fasteners enquiry suitting for us, pls feel free to send us an email with detailed requirements, we will quote you a right and best prices at the first time.
DIN 937 - M30 - Class 8 - Black Oxide
|
(Samples with surface treatment of Black Oxide)
Material and Surface Treatment can be replaced with as below:
| Mechnical Peroperty |
Material |
Surface Treatment |
| Class5/ Class 6/ Class 8 |
C45 |
♦Plain+oil
♦Zinc Plated
♦Black Oxide
♦Phosphate
♦Dacromet
♦Geomet |
| Class 10 |
40Cr /42CrMo |
| Class 12
|
35CrMo |
Packing way: 25kg/carton, 1.5tons-2.5tons / pallet ; or as requested by buyer.
If you want know more information, pls contact with us.
P.S.: Please contact us to re-quote the exact price before placing an order, due to material price is unstable.
| Thread Size |
M18 |
M20 |
M22 |
M24 |
M27 |
M30 |
M33 |
M36 |
M39 |
M42 |
M45 |
M48 |
M52 |
| P |
2.5 |
2.5 |
2.5 |
3 |
3 |
3.5 |
3.5 |
4 |
4 |
4.5 |
4.5 |
5 |
5 |
| 2 |
2 |
2 |
2 |
2 |
2 |
2 |
3 |
3 |
3 |
3 |
3 |
3 |
| 1.5 |
1.5 |
1.5 |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
| de |
25-24.3 |
28-27.3 |
30-29.3 |
34-33 |
38-37 |
42-41 |
46-45 |
50-49 |
55-53.8 |
58-56.8 |
62-60.8 |
65-63.8 |
70-68.8 |
| e min |
29.56 |
32.95 |
35.03 |
39.55 |
45.2 |
50.85 |
55.37 |
60.79 |
66.44 |
72.02 |
76.95 |
82.6 |
88.25 |
| k |
13-12.3 |
13-12.3 |
15-14.3 |
15-14.3 |
17-16.3 |
18-17.3 |
20-19.16 |
20-19.16 |
22-21.16 |
23-22.16 |
25-24.16 |
25-24.16 |
27-26.16 |
| n |
4.5-4.8 |
4.5-4.8 |
5.5-5.8 |
5.5-5.8 |
5.5-5.8 |
7-7.36 |
7-7.36 |
7-7.36 |
7-7.36 |
9-9.36 |
9-9.36 |
9-9.36 |
9-9.36 |
| s |
27-26.16 |
30-29.16 |
32-31 |
36-35 |
41-40 |
46-45 |
50-49 |
55-53.8 |
60-58.8 |
65-63.8 |
70-68.1 |
75-73.1 |
80-78.1 |
| w |
7.64-8 |
7.64-8 |
8.64-9 |
8.64-9 |
10.57-11 |
10.57-1 |
12.57-13 |
12.57-13 |
12.57-13 |
13.57-14 |
15.57-16 |
15.57-16 |
15.57-16 |
Other Special Slotted Nuts
White Zinc Yellow Zinc
WHO WE ARE
With over 38 years of manufacturing experience, Tagong is an expert in the manufacturing of standard and special fasteners.
Founded in 1985, we have established an advanced manufacturing factory covering an area of 60,000 square meters in Jinjiang City.
With a production system that combines forging and high-precision machining, a professional production management team, and a senior technical R&D department, we can according to the customer's unique specifications and drawings produce special fasteners.
Our products have passed ISO9001/2015, GB/T19001-2016, and SGS certificate testing and certification.
Our passion for excellence has driven us to become a global supplier. Our products have been exported to Europe, Australia, North America, South Asia, and other places, and are well received by customers.
Development History
Production Workshop
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