Product Introduction
Flange Nut DIN 6923 is a flanged nut conforming to German industrial standard DIN 6923. It's usually made of steel or stainless steel with specific strength grades. Its sizes are various, such as M5, M6, etc. The nut's flange face can increase contact area, effectively disperse pressure and prevent the connected parts' surface from being damaged. It's often used in situations that require high preload force and high connection stability, like heavy machinery and bridge construction fields.
Product Advantages
High-Strength Material Ensures Durability
Manufactured from high-strength carbon steel or stainless steel, Flange Nut Din 6923 undergoes heat treatment to enhance its hardness, achieving a tensile strength of over 1000 MPa. This material not only withstands high-load fastening requirements but also effectively resists wear and deformation during extended use, ensuring stable performance in harsh environments. Compared to regular nuts, its service life is extended by over 30%, making it particularly suitable for heavy industries and high-vibration scenarios.
Integrated Flange Design Enhances Water Resistance
The flange of Flange Nut Din 6923 is seamlessly connected to the nut body, creating an even pressure distribution that effectively prevents moisture infiltration. Additionally, the serrated design on the flange surface further enhances sealing, maintaining fastener stability even in damp or underwater environments. Its water resistance is improved by about 40% compared to regular nuts, making it suitable for sectors with high waterproof requirements such as shipping and outdoor equipment.
Excellent High-Temperature and Corrosion Resistance
With a zinc-plated surface, Flange Nut Din 6923 exhibits excellent corrosion resistance, capable of continuous use in salt spray environments for over 500 hours without rusting. Meanwhile, its material and processing allow it to withstand temperatures of over 300°C, making it suitable for high-temperature operating environments like automobile engines or industrial furnace equipment. This dual protection enables it to outperform regular nuts in extreme environments, extending its service life by over 50%.
Precise Thread Design Boosts Installation Efficiency
Adopting a precise thread design conforming to the DIN 6923 standard, Flange Nut Din 6923 ensures perfect matching with bolts, reducing friction and resistance during installation. Thread tolerance is controlled within ±0.01 mm, which not only enhances installation efficiency but also lowers the risk of loosening.
Serrated Flange Design Enhances Anti-loosening Performance
The flange of Flange Nut Din 6923 features a serrated design that embeds into the connection surface during tightening, creating a mechanical locking effect. This design effectively prevents nut loosening caused by vibration or impact, particularly suitable for high-vibration scenarios such as railways and bridges. Its anti-loosening performance is improved by 35% compared to regular nuts, significantly reducing maintenance costs and safety hazards.
Product Parameters
FLANGE NUT DIN 6923
|
Products name |
Yellow Plated and White Zinc Palte or Black DIN6923 Hex Flange Cap Serrated Lock Nut |
|
Standard |
DIN,ASTM/ANSI JIS EN ISO,AS,GB |
|
Grade |
Steel Grade: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9; SAE: Gr.2,5,8; |
|
Finishing |
Zinc(Yellow,White,Blue,Black),Hop Dip Galvanized(HDG),Black Oxide, |
|
Production Process |
M2-M24:Cold Froging,M24-M100 Hot Forging, |
|
Customized Products Lead time |
30-60days, |
|
Free Samples for standard fastener |
|
|
Thread Size |
M5 |
M6 |
M8 |
M10 |
M12 |
M14 |
M16 |
M20 |
||
|
p |
Pitch |
Coarse thread |
0.8 |
1 |
1.25 |
1.5 |
1.75 |
2 |
2 |
2.5 |
|
Fine thread 1 |
/ |
/ |
1 |
1.25 |
1.5 |
1.5 |
1.5 |
1.5 |
||
|
Fine thread 2 |
/ |
/ |
/ |
(1.0) |
(1.25) |
/ |
/ |
/ |
||
|
c |
min |
1 |
1.1 |
1.2 |
1.5 |
1.8 |
2.1 |
2.4 |
3 |
|
|
da |
min |
5 |
6 |
8 |
10 |
12 |
14 |
16 |
20 |
|
|
max |
5.75 |
6.75 |
8.75 |
10.8 |
13 |
15.1 |
17.3 |
21.6 |
||
|
dc |
max |
11.8 |
14.2 |
17.9 |
21.8 |
26 |
29.9 |
34.5 |
42.8 |
|
|
dw |
min |
9.8 |
12.2 |
15.8 |
19.6 |
23.8 |
27.6 |
31.9 |
39.9 |
|
|
e |
min |
8.79 |
11.05 |
14.38 |
16.64 |
20.03 |
23.36 |
26.75 |
32.95 |
|
|
m |
max |
5 |
6 |
8 |
10 |
12 |
14 |
16 |
20 |
|
|
min |
4.7 |
5.7 |
7.6 |
9.6 |
11.6 |
13.3 |
15.3 |
18.9 |
||
|
mw |
min |
2.2 |
3.1 |
4.5 |
5.5 |
6.7 |
7.8 |
9 |
11.1 |
|
|
s |
max=nominal size |
8 |
10 |
13 |
15 |
18 |
21 |
24 |
30 |
|
|
min |
7.78 |
9.78 |
12.73 |
14.73 |
17.73 |
20.67 |
23.67 |
29.67 |
||
|
r |
max |
0.3 |
0.36 |
0.48 |
0.6 |
0.72 |
0.88 |
0.96 |
1.2 |
|
Why Choose Us
High Quality
Our products are manufactured to the highest standards, utilizing premium materials and advanced manufacturing processes to ensure exceptional quality.
Rich Experience
With a commitment to strict quality control and attentive customer service, our experienced team is always ready to address your needs and guarantee complete customer satisfaction.
Quality Control
Our professional staff meticulously monitors the production process, conducts thorough product inspections, and ensures that every final product meets the required quality standards, guidelines, and specifications.
24-Hour Online Service
We strive to respond to all inquiries within 24 hours, and our dedicated teams are always available to assist you in case of any emergencies.
FAQs
Q: What are the common materials used for Flange Nut Din 6923?
A: Flange Nut Din 6923 is commonly manufactured from high-strength carbon steel or stainless steel. These materials provide excellent durability and resistance to wear and corrosion.
Q: What is the typical tensile strength of Flange Nut Din 6923?
A: Flange Nut Din 6923 typically has a tensile strength of over 1000 MPa. This high tensile strength ensures that it can withstand high loads and remain stable in harsh environments.
Q: Is Flange Nut Din 6923 suitable for use in high-vibration environments?
A: Yes, Flange Nut Din 6923 is designed to withstand high vibrations. Its serrated flange design provides a mechanical locking effect, preventing loosening due to vibration or impact.
Q: How does the flange design of Flange Nut Din 6923 enhance its performance?
A: The flange design of Flange Nut Din 6923 distributes pressure evenly and prevents moisture infiltration. The serrated surface of the flange further enhances sealing, maintaining stability in damp or underwater environments.
Q: What is the corrosion resistance of Flange Nut Din 6923 in salt spray environments?
A: Flange Nut Din 6923, with its zinc-plated surface, can withstand salt spray environments for over 500 hours without rusting. This makes it suitable for applications where corrosion resistance is crucial.
Q: Can Flange Nut Din 6923 be used in high-temperature environments?
A: Yes, Flange Nut Din 6923 can withstand temperatures of over 300°C. This makes it suitable for high-temperature operating environments like automobile engines or industrial furnace equipment.
Q: What is the thread tolerance of Flange Nut Din 6923?
A: The thread tolerance of Flange Nut Din 6923 is controlled within ±0.01 mm. This precision ensures perfect matching with bolts and reduces friction and resistance during installation.
Q: Are there any specific industries where Flange Nut Din 6923 is commonly used?
A: Flange Nut Din 6923 is commonly used in industries such as heavy industry, shipping, outdoor equipment, railways, and bridges. Its high strength, corrosion resistance, and ability to withstand high vibrations make it suitable for these demanding applications.
Q: Does Flange Nut Din 6923 require any special tools for installation?
A: No, Flange Nut Din 6923 can be installed using standard tools such as wrenches or socket wrenches. However, it is always advisable to follow the manufacturer's installation instructions to ensure proper installation.
Q: Is Flange Nut Din 6923 available in different sizes?
A: Yes, Flange Nut Din 6923 is available in various sizes, including M3, M4, M5, M6, M8, M10, M12, and more. This variety ensures that it can be used in a wide range of applications and meets different fastening requirements.
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