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Home Product Welding Nails M3*8 | High Strength Threaded Fasteners, Corrosion Resistant Metal Studs, Precision Welding Hardware
Welding nails M3*8

Welding Nails M3*8 | High Strength Threaded Fasteners, Corrosion Resistant Metal Studs, Precision Welding Hardware

M3x8 welding nails
welding studs M3x8
steel welding fasteners M3x8
Welding nails M3*8
M3x8 welding nails, also known as M3x8 welding studs, are high-quality steel welding fasteners designed for secure metal joining applications. These corrosion-resistant, durable studs ensure reliable performance in industrial welding operations. Ideal for automated or manual welding processes.
Categories:Fasteners & Fixings
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Product Description

The M3x8 welding nails, also known as welding studs M3x8 or steel welding fasteners M3x8, are precision-engineered components designed for permanent joining in industrial applications. These cylindrical fasteners feature a 3mm diameter and 8mm length, crafted from durable carbon steel for optimal strength and corrosion resistance. Compatible with capacitor discharge or drawn arc welding systems, they operate within a voltage range of 20-150V DC and withstand welding temperatures up to 1600°C. Primarily used in automotive manufacturing, shipbuilding, and structural steel fabrication, M3x8 welding nails provide rapid, high-strength attachments for sheet metal assemblies. Advantages include consistent weld quality and reduced installation time, though they require specialized welding equipment. The fasteners maintain structural integrity in ambient temperatures from -40°C to +120°C post-installation, ensuring reliable performance in harsh environments.
Parameter Specification
Product Type M3x8 Welding Nails / Welding Studs
Material Carbon Steel (Grade 4.8)
Diameter (Thread) M3 (Metric Thread)
Total Length 8 mm
Thread Length 5 mm
Surface Treatment Zinc Plated (5-8μm)
Welding Base Flat Tip Design
Tensile Strength 500 MPa
Shear Strength 300 MPa
Weld Current 800-1200 A (CD Welding)
Operating Temperature -30°C to +200°C
Compliance ISO 13918 | AWS D8.7
question:Does the company provide technical selection services?
answer:Yes, we offer technical selection guidance to ensure optimal product compatibility and performance.
question:Why did the received products have their labels removed?
answer:Labels might be removed due to logistics regulations or brand protection policies. Contact us for specific details.
question:How to resolve issues with removed labels on received goods?
answer:Please provide photos/documentation, and we’ll investigate promptly to offer a solution or compensation.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Does the company provide technical selection services?
answer:Yes, we offer technical selection guidance to ensure optimal product compatibility and performance.
question:Why did the received products have their labels removed?
answer:Labels might be removed due to logistics regulations or brand protection policies. Contact us for specific details.
question:How to resolve issues with removed labels on received goods?
answer:Please provide photos/documentation, and we’ll investigate promptly to offer a solution or compensation.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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