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Home Product Welding Nails M3*30 High-Strength Steel Fasteners for Construction Automotive Metal Fabrication 30mm
Welding nails M3*30

Welding Nails M3*30 High-Strength Steel Fasteners for Construction Automotive Metal Fabrication 30mm

M3x30 welding nails
Welding nails M3x30
M3 30mm welding nails
Welding nails M3*30
M3x30 welding nails designed for durable metal joining applications. Welding nails M3x30 feature precise M3 thread and 30mm length, ideal for secure metal fabrication, automotive repair, and industrial applications. M3 30mm welding nails ensure high-strength bonding with corrosion-resistant materials.
Categories:Fasteners & Fixings
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Product Description

The Welding nails M3x30 are high-strength fasteners designed for industrial welding applications. These M3 30mm welding nails feature a robust steel construction with a zinc-plated finish, ensuring corrosion resistance and durability in harsh environments. Compatible with standard M3 welding equipment, they operate within a voltage range of 12-24V DC and withstand temperatures from -20°C to 150°C. Ideal for automotive, metal fabrication, and machinery industries, Welding nails M3*30 provide reliable joining in structural assemblies due to their precise 30mm length and 3mm diameter. Key advantages include rapid installation, consistent weld integrity, and compatibility with automated welding systems. Potential limitations involve strict alignment requirements during application and limited suitability for non-ferrous materials.
Parameter Specification
Model Name Welding nails M3x30
Thread Size M3 (Metric coarse thread)
Total Length 30mm
Shank Diameter 3.0mm ±0.1mm
Material Low-carbon steel (Grade 4.8)
Surface Treatment Zinc-plated (5-8μm)
Weld Projection 1.2mm nominal height
Tensile Strength ≥400 N/mm²
Torque Resistance 2.5-3.2 N·m
Temperature Range -50°C to +150°C
Application Sheet metal assembly, Automotive parts
Standards ISO 13918, DIN 32509
Alternative Names M3x30 welding nails, M3 30mm welding nails
question:What payment methods do you accept?
answer:We accept TT, PayPal, and other major payment methods for transactions.
question:Can I schedule a self-pickup via official courier?
answer:Yes, you can arrange self-pickup directly with our official courier service.
question:How are refurbished product issues handled under warranty?
answer:Refurbished products receive full support; contact our service team for resolution.
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:What payment methods do you accept?
answer:We accept TT, PayPal, and other major payment methods for transactions.
question:Can I schedule a self-pickup via official courier?
answer:Yes, you can arrange self-pickup directly with our official courier service.
question:How are refurbished product issues handled under warranty?
answer:Refurbished products receive full support; contact our service team for resolution.
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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