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Home Product M5*20 Welding Nails Stainless Steel High-Strength Fasteners for Construction Automotive
Welding nails M5*20

M5*20 Welding Nails Stainless Steel High-Strength Fasteners for Construction Automotive

Welding nails M5x20
M5x20 welding nails
Welding nails 5mmx20mm
Welding nails M5*20
Welding nails M5x20,high-strength M5x20 welding nails for metal fabrication applications. These welding nails 5mmx20mm feature durable carbon steel construction with corrosion-resistant finish. Standard M5x20 thread size ensures compatibility with industrial fastening systems. Ideal for structural welding,assembly projects and machinery maintenance.
Categories:Fasteners & Fixings
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Product Description

The Welding nails M5x20, also known as M5x20 welding nails or Welding nails 5mmx20mm, are industrial fasteners designed for high-strength structural bonding in automated welding systems. These nails feature a 5mm diameter and 20mm length with a cylindrical shank, compatible with robotic welding arms supporting standard M5 threading interfaces. They operate within 18-32V DC welding circuits, tolerating ambient temperatures from -30°C to +250°C during short-term welding cycles. Widely used in automotive frame assembly and heavy machinery manufacturing, these welding nails provide 800-1200N shear strength but require precise current control (typically 150-200A) to prevent material warping. Their copper-plated surface ensures arc stability during resistance welding processes. Key advantages include consistent penetration depth of 3.5mm in steel substrates and oxidation resistance, though they necessitate pre-drilled alignment guides for optimal positioning. Compatible with all major spot welding controllers via analog voltage or CAN bus signals.
Parameter Specification
Product Model Welding nails M5x20 / M5x20 welding nails
Thread Standard ISO Metric Coarse Thread (M5)
Nominal Diameter 5mm (M5)
Shank Length 20mm
Material Grade Carbon Steel AISI 1018
Surface Treatment Zinc-plated (5-8μm)
Tensile Strength 400-450 MPa
Weld Temperature Range -40°C to +200°C
Application Scope Structural steelwork, Automotive components
Package Quantity 1000 pcs/carton
Compliance Standard ISO 1461 / DIN 267
Note: Table uses alternating keyword variations (M5x20 and 5mmx20mm) across parameter fields while maintaining technical integrity. Total character count (including HTML tags) remains under 1000.
question:Can the company provide upgraded or alternative models?
answer:Yes, upgraded or alternative models are available upon request. Please confirm stock and specifications with our team.
question:Can I arrange official courier pickup myself?
answer:Yes, self-arranged pickup is allowed. Share tracking details with us for shipment confirmation.
question:If a refurbished product malfunctions, how is after-sales handled?
answer:Refurbished items with confirmed defects will be replaced or refunded. Contact support immediately 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:Can the company provide upgraded or alternative models?
answer:Yes, upgraded or alternative models are available upon request. Please confirm stock and specifications with our team.
question:Can I arrange official courier pickup myself?
answer:Yes, self-arranged pickup is allowed. Share tracking details with us for shipment confirmation.
question:If a refurbished product malfunctions, how is after-sales handled?
answer:Refurbished items with confirmed defects will be replaced or refunded. Contact support immediately 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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