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Wires

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Commonly Used:
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Customization Available
Sample Available
Manufacturer First
Product Attributes:
Type: Insulated
Type: Bare
Type: Flux-cored Wire
Type: Rolling Wire
Type: Wire Mesh
Type: Galvanized
Insulation Level: H
Certification: ISO9001
Shape: Flat Wire
Conductor Type: Stranded
Conductor Material: Copper
Insulation Material: Silicone Rubber
Material Shape: Round Wire
Flux Containing: Containing Flux
Slag Characteristic: Acidic
Extended Length: 10-20mm
Nickel / Nickel Alloy
Application: Overhead
Sheath Material: PVC
Range of Application: Flame Retardant
Twist Method: Double Twist
Hot Dipped Galvanized
Razor Barbed Type: Cross Razor
Wire Gauge: 12x14 BWG
Barbed Distance: 4"
Barb Length: 12mm
Coil Outside Diameter: 450mm
Hole Shape: Square
Mesh Size: 1 Inch
Surface Treatment: Galvanized
Weave Technique: Plain Weave
Color: Silver
Condition: New
Plug Type: US Plug
Insulating Materials: Polystyrene
Input Power: AC Power
Cross Sectional Shape: Round
Metal Wire Drawing: Cold Drawing
Status: Soft State
Thickness: Metal Fiber
Insulation Level: F
Insulation Level: B
Insulation Level: C
Certification: CE
Certification: CCC
Certification: RoHS
Certification: VDE
Shape: Round Wire
Conductor Type: Solid
Copper Clad Aluminum
Conductor Material: Copper Wire
Insulation Material: PVC
Insulation Material: XLPE
Material Shape: Flat Wire
Not Containing Flux
Extended Length: <10mm
Material: CO2
Galvanized Iron Wire
Stainless Steel Wire
Material: Tin
Application: Heating
Application: Underground
Application: Protecting Mesh
Application: Fence Mesh
Construction Wire Mesh
Application: Transformer
Application: Instrument
Application: Electrical Equipment
Application: Motor
Application: Decorative Mesh
Application: Screen
Application: Gabion Mesh
Application: Window Curtain
Barbecue Wire Mesh
Application: Filter
Range of Application: LSOH
Wire Gauge: 12-1/2x14 BWG
Wire Gauge: 12x12 BWG
Barbed Distance: 3"
Barb Length: 15mm
Coil Outside Diameter: 500mm
Surface Treatment: Electro Galvanized
Metal Wire Drawing: Hot Drawing

Sourcing guidance for Wires

How to choose the correct conductor material for industrial wires?

Selecting the right conductor is the foundation of electrical safety. Oxygen-free copper (OFC) is the gold standard for high conductivity and durability, offering lower resistance and heat generation compared to CCA (Copper Clad Aluminum). For high-voltage or long-distance transmission where weight is a factor, Aluminum Alloy conductors may be used, but they require specialized terminals to prevent oxidation. Always verify the purity level (99.9% or higher) to ensure optimal performance.

What insulation and jacketing materials are best for different environments?

The choice of insulation depends on the application environment. PVC (Polyvinyl Chloride) is cost-effective for general indoor use, while XLPE (Cross-linked Polyethylene) is superior for high-voltage and high-temperature applications due to its excellent thermal resistance. For public buildings or transit, specify LSZH (Low Smoke Zero Halogen) materials to prevent toxic gas release during a fire. If the wire is for outdoor use, ensure it has UV-resistant additives and an IP67 or higher moisture protection rating.

Which international compliance standards are mandatory for cross-border wire procurement?

Compliance is non-negotiable to avoid customs seizures and legal liability. For the US market, look for UL (Underwriters Laboratories) listing; for Europe, CE marking and RoHS/REACH compliance are essential. For specific industrial uses, VDE (Germany) or CSA (Canada) certifications provide additional quality assurance. Always request a valid test report from a third-party laboratory like TUV or SGS to verify that the wire meets the claimed flame retardancy (e.g., IEC 60332-1).

How can I verify the technical specifications and gauge accuracy?

B2B buyers should never rely solely on the printed jacket information. Use a digital micrometer to measure the actual diameter of the conductor and compare it against the AWG (American Wire Gauge) or mm² (Metric) standards. Conduct a resistance test using a multimeter to ensure the wire meets the rated ohms per kilometer. For bulk orders, it is highly recommended to use Made-in-China.com's inspection services to verify the cross-sectional area and insulation thickness before shipment.

Cross-Border Purchasing Considerations for Wires

What are the common risks when importing wires from overseas?

The primary risks include under-gauged conductors (where the copper is thinner than advertised) and the use of recycled plastic for insulation, which can crack over time. To mitigate this, always request a pre-shipment sample and utilize Trade Assurance or secure payment terms. Be wary of prices significantly below the LME (London Metal Exchange) copper spot price, as this often indicates sub-standard material purity.

How should I negotiate with wire suppliers regarding price volatility?

Since wire prices are heavily tied to raw material costs (Copper/Aluminum), professional buyers should negotiate a formula-based pricing model linked to the LME index. This ensures transparency for both parties. Additionally, ask for volume-based discounts; typically, ordering in full container loads (FCL) can reduce unit costs by 10-15% due to optimized logistics and manufacturing efficiency.

What are the best practices for shipping and logistics for heavy wire reels?

Wires are heavy and susceptible to moisture. Ensure the supplier uses fumigated wooden reels or reinforced plastic spools to prevent collapse during transit. Request vacuum-sealed plastic wrapping for the reels to prevent oxidation of the copper ends. For shipping to specific countries, clarify the Incoterms (FOB or CIF) and ensure the HS Code (typically Chapter 8544) is correctly declared to avoid delays in customs clearance.

How can I ensure transaction security and supplier reliability?

Prioritize Audited Suppliers on Made-in-China.com, as these manufacturers have undergone rigorous on-site inspections. Check the supplier's export history and specialization—a factory focused solely on power cables is generally more reliable than a general trader. Always use secure payment channels and document all technical requirements in a formal Sales Contract to provide a basis for dispute resolution if quality issues arise.

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