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Home Product Welding Nails M3*6, Zinc-Plated Steel Welding Pins, High-Strength Fasteners for Metal Joining
Welding nails M3*6

Welding Nails M3*6, Zinc-Plated Steel Welding Pins, High-Strength Fasteners for Metal Joining

M3x6 welding nails
Welding nails M3-6
M3-6 welding pins
Welding nails M3*6
High-strength M3x6 welding nails for durable metal bonding. Welding nails M3-6 made from corrosion-resistant steel ensure robust fastening in stainless steel, aluminum, and other metals. Ideal for M3-6 welding pins applications in machinery assembly, metal fabrication, and automotive repair. Precision-engineered for reliable performance in demanding industrial environments.
Categories:Fasteners & Fixings
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Product Description

The M3x6 welding nails, also known as Welding nails M3-6 or M3-6 welding pins, are designed for secure fastening in industrial welding applications. These stainless steel pins feature a diameter of 3mm and a length of 6mm, optimized for high-strength bonding in automotive, machinery, and structural fabrication industries. Compatible with standard M3 threads, they operate within welding voltage ranges of 18-24V DC, sustaining temperatures up to 450°C during arc welding processes. Their corrosion-resistant coating ensures durability in harsh environments, while their compact size enables precise integration into tight assemblies. Key advantages include rapid installation, minimal thermal distortion, and reliable conductivity. Limitations involve requiring specialized welding equipment for proper fusion. Ideal for sheet metal joining, fixture alignment, and electrical grounding systems.
Parameter Specification
Designation M3x6 welding nails
Thread Size M3 (ISO metric)
Shank Length 6.0±0.2mm
Head Type Domed projection weld
Material Grade Stainless Steel A2/AISI 304
Tensile Strength ≥500 MPa
Surface Finish Zinc Plated (5-8μm)
Weld Current 6-9 kA (capacitor discharge)
Model Variants Welding nails M3-6 / M3-6 welding pins
ISO Compliance ISO 10511 | ISO 3506-1
Note: Table contains interchangeable designations per welding industry standards for cross-reference compatibility. All dimensions based on DIN 929 specifications for projection weld fasteners.
question:Can the company provide upgraded models or alternative models?
answer:Yes, we offer upgraded or alternative models based on availability and client requirements.
question:If your company cannot supply discontinued models, why can other suppliers source them?
answer:Some suppliers may hold old stock or have exclusive agreements with manufacturers for specific regions.
question:Can the company guarantee stable supply for long-term orders?
answer:We ensure stable supply through coordinated inventory management and strong supplier partnerships.
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:Can the company provide upgraded models or alternative models?
answer:Yes, we offer upgraded or alternative models based on availability and client requirements.
question:If your company cannot supply discontinued models, why can other suppliers source them?
answer:Some suppliers may hold old stock or have exclusive agreements with manufacturers for specific regions.
question:Can the company guarantee stable supply for long-term orders?
answer:We ensure stable supply through coordinated inventory management and strong supplier partnerships.
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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