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Home Product Welding Nails M4x40, High-Strength Steel Fasteners, Galvanized Threaded Studs, Metal Fabrication, Construction Hardware, M4 Welding Pins
Welding nails M5*40

Welding Nails M4x40, High-Strength Steel Fasteners, Galvanized Threaded Studs, Metal Fabrication, Construction Hardware, M4 Welding Pins

Welding nails M4x40
M4 welding bolts 40mm
Galvanized M4 welding nails
Welding nails M4*40
Categories:Fasteners & Fixings
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Product Description

The Welding nails M4x40 are specialized fasteners designed for robust industrial joining applications, constructed from high-strength steel with a galvanized coating for enhanced corrosion resistance. Measuring 4mm in diameter and 40mm in length (M4 welding bolts 40mm), these Galvanized M4 welding nails are ideal for welding onto metal surfaces in automotive, shipbuilding, and structural engineering sectors. They operate without external power or communication interfaces, relying on welding equipment with voltage ranges of 20-30V DC. Compatible with standard welding modules, they withstand temperatures from -30°C to +150°C. Advantages include high shear strength, durability in harsh environments, and simplified installation. Limitations involve precise alignment requirements and dependency on skilled welding techniques. No battery or screen components are integrated, making them purely mechanical solutions for permanent structural bonding.
Parameter Specification
Product Model Welding nails M4x40
Alternate Names M4 welding bolts 40mm, Galvanized M4 welding nails
Diameter M4 (4mm)
Length 40mm ±0.5mm
Material Carbon Steel
Surface Treatment Galvanized (5-8µm)
Tensile Strength ≥500 MPa
Shear Strength ≥320 MPa
Application Metal-to-metal welding applications
Standard Compliance ISO 13918, DIN 32509
Packaging 500 pcs/box (bulk pallet optional)
question:How can I make payment?
answer:We accept TT, PayPal, and other major payment methods.
question:Why is there a handling fee?
answer:Handling fees cover transaction processing and payment platform costs.
question:Can I arrange official courier pickup myself?
answer:Yes, you can self-schedule pickup with authorized couriers directly.
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:How can I make payment?
answer:We accept TT, PayPal, and other major payment methods.
question:Why is there a handling fee?
answer:Handling fees cover transaction processing and payment platform costs.
question:Can I arrange official courier pickup myself?
answer:Yes, you can self-schedule pickup with authorized couriers directly.
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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