Low-carbon Black Steel Wire
Products Description
Black annealed wire is the essential flexible binding material for multiple industries. Through precise annealing heat treatment, this low-carbon steel wire achieves optimal balance between ductility and strength, making it perfect for manual twisting and machine applications. The characteristic black oxide surface provides enhanced corrosion resistance and superior concrete adhesion.
Products Specification
| Parameter | Specification | Benefit |
|---|---|---|
| Material | Low-carbon steel (Q195, 1008 equivalent) | Cost-effective & reliable |
| Diameter Range | 0.8mm - 4.0mm (standard) | Versatile for all applications |
| Tensile Strength | 350-550 MPa (adjustable) | Strong yet flexible |
| Elongation | 15-25% | Won't snap during bending |
| Surface | Uniform black oxide layer | Basic rust protection |
| Standard Packaging | 25kg/coil, 50kg/coil, spools | Fit your workflow |
Products Applications
Construction & Infrastructure
Rebar tying: Perfect for securing steel reinforcement (1.6mm-2.5mm recommended)
Scaffold fixing: Temporary but secure fastening
Formwork support: Easy to install and remove
Manufacturing & Industry
Component bundling: Keep parts organized during production
Pallet securing: Unitize loads for safe transport
Equipment maintenance: Temporary repairs and adjustments
Agriculture & Logistics
Baling and bundling: Secure agricultural products
Trailer load securing: Prevent shifting during transit
Temporary fencing: Quick setup and removal
Products Advantages
Superior Flexibility
Easy manual handling: Reduces worker fatigue
Minimal spring-back: Stays where you bend it
Excellent twistability: Forms secure knots easily
Consistent Quality
Batch-to-batch uniformity: Predictable performance
Precise diameter control: ±0.03mm tolerance available
Even annealing: Consistent mechanical properties throughout
Cost Efficiency
Lower upfront cost than galvanized wire
Reduced waste due to excellent workability
Less tool wear thanks to soft, smooth surface
Why Choose Our Black Annealed Wire?
Quality Assurance
Three-stage inspection: Raw material → production → final product
Certificates provided: MTC, chemical analysis reports available
ISO-compliant manufacturing: Consistent quality processes
Supply Chain Reliability
Large inventory: 1000+ tons ready stock
Multiple warehouses: Faster delivery across regions
Flexible MOQ: From 500kg trial orders to container loads
Technical Support
Expert consultation: Right diameter selection for your application
Custom solutions: Special diameters, strengths, or packaging
Sample testing: Free samples for evaluation
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