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Home Product M3*12 Welding Nails Fasteners High-Strength Studs Metal Fabrication Automotive
Welding nails M3*12

M3*12 Welding Nails Fasteners High-Strength Studs Metal Fabrication Automotive

M3*12 welding nails
Galvanized M3 welding nails
Welding nails M3x12
Welding nails M3*12
Galvanized M3 welding nails, M3*12 size, offer corrosion-resistant durability for metal fabrication and welding projects. Ideal for secure industrial fastening, these M3x12 welding nails ensure reliable performance in demanding applications.
Categories:Fasteners & Fixings
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Product Description

The M3*12 welding nails are high-strength fasteners designed for robust industrial joining applications. These galvanized M3 welding nails feature a zinc coating for enhanced corrosion resistance, suitable for harsh environments. With a diameter of 3mm and length of 12mm, they are optimized for automated welding systems requiring precision. The nails operate within a welding voltage range of 18-24V and withstand temperatures from -30°C to 250°C, ideal for automotive, construction, and heavy machinery sectors. Advantages include high tensile strength (up to 800MPa), reliable arc stability, and minimal spatter, while their rigidity may pose challenges in thin-material applications. Compatible with most resistance welding setups, they ensure secure fastening with a detection range of 5-10mm for automated alignment systems. Welding nails M3x12 excel in high-volume production due to rapid installation and consistent weld quality.
Parameter Specification
Product Model M3×12 welding nails
Thread Size M3×12 mm
Material Carbon steel
Surface Coating Galvanized (Electroplated Zinc)
Head Type Hexagonal head
Tensile Strength ≥800 MPa
Corrosion Resistance ASTM B633 Class Fe/Zn 12
Operating Temperature -40°C to 120°C
Application Metal welding, sheet joining, machinery assembly
Compliance Standards ISO 898-1, DIN 933
Package Quantity 500 pcs/box
Surface Color Silver white
question:Do you provide technical selection services?
answer:Yes, we offer technical selection guidance based on product specifications and client requirements.
question:Why is a handling fee charged?
answer:Handling fees cover transaction processing, documentation, and administrative support for order fulfillment.
question:Can you share shipment photos or purchase dates of similar products?
answer:Non-sensitive shipment photos or generic purchase timelines may be shared upon request, subject to privacy policies.
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:Do you provide technical selection services?
answer:Yes, we offer technical selection guidance based on product specifications and client requirements.
question:Why is a handling fee charged?
answer:Handling fees cover transaction processing, documentation, and administrative support for order fulfillment.
question:Can you share shipment photos or purchase dates of similar products?
answer:Non-sensitive shipment photos or generic purchase timelines may be shared upon request, subject to privacy policies.
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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