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Home Product Welding nails M3*40 Stainless Steel Threaded Welding Studs for Automotive Metal Fabrication
Welding nails M3*40

Welding nails M3*40 Stainless Steel Threaded Welding Studs for Automotive Metal Fabrication

M3 welding nails
Welding studs M3x40
40mm welding nails M3
Welding nails M3*40
M3 welding nails for robust metal joining applications. Welding studs M3x40 with durable construction for industrial use. 40mm welding nails M3 made from high-strength materials ensure reliable performance. Ideal for metal fabrication, automotive, and machinery assembly projects.
Categories:Fasteners & Fixings
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Product Description

The M3 welding nails, specifically designed as Welding studs M3x40, feature a robust 40mm length for high-strength industrial bonding. These 40mm welding nails M3 are optimized for direct integration with automated welding systems, supporting standard welding voltages of 10-30V DC within a temperature range of -20°C to 150°C. Crafted from corrosion-resistant carbon steel, they ensure exceptional durability in harsh environments like automotive assembly, shipbuilding, and structural fabrication. Key advantages include rapid installation, consistent arc stability, and compatibility with M3-threaded fixtures. Limitations involve precise alignment requirements for optimal weld quality. The studs’ 3mm diameter and 40mm shank enable secure fastening in medium-load applications while maintaining compliance with ISO 13918 welding stud standards.
Parameter Specification
Model Welding nails M3*40
Thread Diameter M3 (3mm)
Stud Length 40mm
Material Stainless Steel A2/A4
Base Diameter 6.0mm±0.2
Weld Foot Type Internal Serration
Tensile Strength 500-700 N/mm²
Surface Treatment Plain/Electroplated
Standard Compliance ISO 13918:2017
Application Metal welding joints, Assembly fixtures
question:Can the company provide upgraded or alternative models?
answer:Yes, we offer upgraded and alternative models. Please contact our team for specific recommendations based on your requirements.
question:Why can other suppliers source discontinued models when you cannot?
answer:We prioritize sourcing from authorized channels to ensure quality. Some suppliers may use unauthorized or outdated stock, which carries reliability risks.
question:Can you supply discontinued models listed as unavailable?
answer:No, we avoid discontinued models to prevent compatibility and warranty issues. We focus on current, verified inventory for reliable solutions.
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 or alternative models?
answer:Yes, we offer upgraded and alternative models. Please contact our team for specific recommendations based on your requirements.
question:Why can other suppliers source discontinued models when you cannot?
answer:We prioritize sourcing from authorized channels to ensure quality. Some suppliers may use unauthorized or outdated stock, which carries reliability risks.
question:Can you supply discontinued models listed as unavailable?
answer:No, we avoid discontinued models to prevent compatibility and warranty issues. We focus on current, verified inventory for reliable solutions.
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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