Products Description
A special fastener called the Three Spot Projection Welding Nut is made for applications where secure, permanent attachment is crucial. For precise and reliable welding of the base material, this nut has three projection points strategically placed on its surface. The nut forms a strong, long-lasting bond once it has been wed, making it ideal for applications that call for strong fastening solutions. The three projection points promote the welding process, resulting in a stronger and more trustworthy bond due to an even distribution of heat and pressure throughout the process. In industries that require high-load capacities and vibration resistance, like those found in cars, construction, and heavy machinery, these nuts are frequently employed.
Technical Parameters:
Standard: Custom dimensions available according to customer requirements or industry standards (e.g., DIN, ISO, ANSI).
Material: Carbon steel, stainless steel, alloy steel (custom materials available upon request).
Finish: Zinc-plated, passivated, black oxide, or custom finishes as per client specifications.
Size Range: Typically from M6 to M36 (custom sizes available).
Thread Type: Metric (ISO), UNC, or custom threads available.
Tensile Strength: Up to 120,000 PSI, depending on material and heat treatment.
Operating Temperature Range: Typically -40°C to 200°C (custom versions for higher temperatures available).
Welding Points: Three projection points designed for optimal heat distribution during welding.
Applications: Ideal for use in automotive, industrial machinery, and construction sectors.
Products Process
Three Spot Projection Welding Nut production entails a number of precise steps to ensure high quality, performance, and durability. The typical manufacturing process is described in this diagram:
Material Selection:Based on the nut's application requirements, including strength, corrosion resistance, and weldability, high-quality materials like carbon steel, stainless steel, or alloy steel are chosen.
Nut Forming:For tight tolerances, the nut's body is typically cold-formed or precision-machined. The nut's shape and dimensions are carefully thought out to ensure proper welding and load-bearing capabilities.
Projection Formation:On the nut are three distinct projection points. These projections are intended to concentrate the welding pressure and heat on specific locations, creating a strong and reliable bond when welded onto a base material. The projections have been designed to minimize weld defects and maximize heat distribution.
Heat Treatment:The nut undergoes a heat treatment process, such as quenching or annealing, to improve its mechanical characteristics, including strength, durability, and strength, after the projection points are formed. The nut can withstand high loads and prevent wear over time thanks to heat treatment.
Surface Finishing:To increase the nut's corrosion resistance, a surface coating is frequently used, such as passivation or zinc plating. This keeps the nut's integrity over time and ensures that it performs well in harsh environments.
Quality Control:At each stage of production, strict quality control measures are in place. To ensure that the nuts meet the necessary specifications and industry standards, these include dimensional checks, tensile testing, and visual inspections.
Products Application
Automotive Industry: Used frequently in bodywork and frame assembly in applications where fastening is necessary and safe.
Construction:
Used in structural applications where a permanent welded connection is required for strength and stability, such as steel frames, beams, and brackets.
Heavy Machinery: Suitable for heavy-duty equipment like cranes, earth-moving equipment, and industrial robots that are subject to high vibrations and high loads.
Aerospace: Aerospace is used in aerospace components where strong, secure fastening is necessary in high-stress environments.
Electronics and Appliances: Used in the assembly of large pieces of electronic equipment and appliances where strong, permanent nuts are required.
FAQ
Q: What's is your shipping service?
A: We can provide services for vessel booking, goods consolidation, customs declaration, shipping documents preparation and delivery bulk at the shipping port.
Q: What's your tem of the delivery?
A: Our ordinary delivery term is FOB Shanghai. We also accept EXW, CFR, CIF, etc. We'll offer you the shipping charges and you can choose the one which is the most convenient and effective for you.
Q: Which shipping way can you provide?
A: We can provide shipping by sea, by air and by express.
Q: What's your after-sale service?
A: Our quality warranty period is one year. Any quality problem will be solved to customer satisfactions.
Q: How can we get a quote?
Contact us with specification: such as material, design, size, shape, color, quantity, surface finishing, etc.
Q: Can you help with the design?
Yes, Simply design free, special design need to pay.
Q: May I have new sample made with my design for confirmation?
Yes. Sample charge means set up charge for production line, little quantity we suggest that straight for production. Large quantity we suggest that sample first, and sample fee can be refund.
Q: What's the trade term and payment term?
Amount less than $1000, 100% paid before production, more than $1000 can be negotiated!
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