Products Description
A high-strength fastener made of the DIN 977 Large Chamfer Welding Flange Nut is intended for use in welding-related applications, particularly in automotive and industrial assemblies. A large chamfer and flange that aid in secure welding of various components make up this nut, which is manufactured in accordance with DIN 977. The chamfered edge facilitates a more robust fusion between the base material and the nut by providing better contact during the welding process.
The nut remains stable in high-stress conditions, especially when subjected to mechanical stress or vibration, thanks to the flange design. This kind of welding nut is best for situations where a strong, dependable, and vibration-resistant fastening is required.
Technical Parameters:
Material: Carbon Steel, Stainless Steel, Alloy Steel
Finish: Zinc Plated, Galvanized, Passivated (for corrosion resistance)
Thread Type: Metric, UNC, UNF, or custom thread profiles
Size Range: M6 to M30 (custom sizes available)
Chamfer Type: Large chamfer for better welding contact
Flange Type: Large flange for load distribution and improved welding
Tensile Strength: 500 MPa to 800 MPa (depending on material and heat treatment)
Hardness: HRC 20-30 (depending on material and treatment)
Welding Compatibility: Optimized for easy and secure welding
Operating Temperature: -40°C to 250°C (depending on material)
Surface Finish: Anti-corrosion coatings for use in outdoor and high-vibration environments
Products Process
Material Selection: The selection process for the production of high-quality materials includes carbon steel, stainless steel, and alloy steel. The material selection depends on the application requirements and the mechanical properties that are needed.
Forming the Nut: The nut is formed by using cold- or stamping techniques to maintain its precision and strength. The large chamfer on the nut's edge is formed by shaping the hexagonal body.
Chamfering and Flange Formation: To improve welding contact, a large chamfer is added around the nut's edge. During welding, this chamfer aids the nut from forming a secure bond with the base material. Additionally, the flange is created at the nut's base to ensure a uniform load distribution.
Thread Rolling: Internal threads are rolled onto the nut during thread rolling. The threads are strengthened by the process of thread rolling, which increases their strength and durability. This method improves thread wear resistance and ensures precise thread geometry.
Welding Preparation: The nut is prepared for welding by making sure the base material and chamfer and flange are properly aligned. This preparation makes sure the installation nut is strong and effective welding.
Heat Treatment: To increase their hardness and tensile strength, nuts are subjected to heat treatments, such as quenching and tempering. The nut's performance is enhanced by this process, making it suitable for high-stress applications in industrial and automotive settings.
Surface Finishing: To increase corrosion resistance, the nuts are protected by zinc plating or passivation. Particularly crucial for applications in industries and automobiles where components are exposed to moisture and environmental conditions.
Quality Control: Every nut is thoroughly checked to ensure that it meets the required welding characteristics, thread integrity, and dimensional accuracy. Under load and in demanding conditions, quality control ensures that the nut performs as expected.
Products Application
In a variety of industrial and automotive applications where safe welding and reliable load-bearing are essential, the DIN 977 Large Chamfer Welding Flange Nut is frequently employed. Among the key applications are:
Automotive Manufacturing: A must-have for welding-required parts in vehicle assemblies like chassis, exhaust systems, and engine components.
Heavy Machinery: Used to fasten structural components in industrial and industrial machinery that must withstand a lot of mechanical stress and vibration.
Construction and Infrastructure: Ideal for use in structural components and metal frameworks that call for welding and high-strength fastening, such as construction and infrastructure.
Industrial Equipment: Used in industrial equipment and machinery where secure, trustworthy welding is required to withstand mechanical stress and vibration.
FAQ
Can we use our own logo?
A: Yes, we can print your private logo according to your request.
Can you do our own packaging?
A: Yes, you just provide the package design and we will produce what you want. We also have the professional designer can help you do the packaging design.
When can I get the quotation?
We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please tell us so that we will regard your inquiry priority.
What's your MOQ?
If we have the products in stock, it will be no MOQ. If we need to produce, we can discuss the MOQ according to customer's exact situation.
How long is your delivery time?
The general delivery time is 30-45 days after receiving your order confirmation. Anther, if we have the goods in stock, it will only take 1-2 days.
Do you provide sample ? Is it free?
If the sample is low value, we will provide the free sample with freight collect. But for some high value samples, we need to collect the sample charge.
What is your term of payment?
30% down payment before producing and 70% balance payment before shipping.
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