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Home Product Welding nails M6*40 Weld Studs High-Strength Galvanized for Metal Fabrication & Automotive Repair
Welding nails M6*40

Welding nails M6*40 Weld Studs High-Strength Galvanized for Metal Fabrication & Automotive Repair

M6x40 welding studs
M6x40 steel fasteners
M6x40 welding nails
Welding nails M6*40
High-strength M6x40 welding studs for metal joining in industrial and construction applications. Durable M6x40 steel fasteners offer reliable weldability, corrosion resistance, and load-bearing capacity. M6x40 welding nails ensure secure, permanent assemblies with robust steel construction.
Categories:Fasteners & Fixings
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Product Description

The M6x40 welding studs are robust steel fasteners designed for high-strength structural applications in automotive, construction, and heavy machinery industries. These M6x40 welding nails feature a 6mm diameter and 40mm length, crafted from durable steel with corrosion-resistant coatings. They operate within a welding voltage range of 18-24V DC and withstand temperatures from -30°C to 250°C. Compatible with standard stud welding equipment, they enable direct integration into metal frameworks without auxiliary connectors. Key advantages include rapid installation, exceptional shear strength, and vibration resistance, though they require precise alignment and specialized welding tools. Ideal for anchoring components in harsh environments, M6x40 steel fasteners eliminate the need for pre-drilled holes, enhancing structural integrity in load-bearing assemblies.
Parameter Specification
Product Model M6x40 Welding Studs
Thread Size M6x40 (Metric DIN 325)
Shank Diameter 6.0 mm ±0.1
Total Length 40.0 mm ±0.3
Material Grade Carbon Steel AISI 1018
Surface Treatment Plain/Non-coated
Tensile Strength 410-480 MPa
Weld Base Diameter 9.5 mm ±0.2
Projection Height 3.2 mm ±0.1
Weld Current Range 800-1200 A (CD)
Weld Time 0.12-0.20 seconds
Application Metal structures, Automotive assemblies
Certification ISO 13918:2017 compliant
question:What is the warranty coverage?
answer:Our products come with a 12-month warranty against material or workmanship defects.
question:What payment methods are accepted?
answer:We accept TT, PayPal, and L/C. Contact us for detailed payment terms.
question:Can you provide shipment photos or order dates of similar products?
answer:Yes, shipment photos or purchase records can be shared upon order confirmation.
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 is the warranty coverage?
answer:Our products come with a 12-month warranty against material or workmanship defects.
question:What payment methods are accepted?
answer:We accept TT, PayPal, and L/C. Contact us for detailed payment terms.
question:Can you provide shipment photos or order dates of similar products?
answer:Yes, shipment photos or purchase records can be shared upon order confirmation.
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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