Reinforcement Wire Coils

Description

1. Product Overview

Reinforcement Wire Coils are high-tensile, cold-drawn steel wire products engineered to impart structural integrity and crack resistance to concrete and masonry systems. Their primary industrial use is as passive reinforcement in precast concrete components, shotcrete, and high-stress flooring applications. The key value proposition is a superior strength-to-weight ratio and uniform elongation, enabling reduced material usage while maintaining critical safety margins. In an era of infrastructure megaprojects and tightening construction margins, this product is strategically vital for optimizing lifecycle costs and accelerating project timelines without compromising regulatory compliance.

2. Key Specifications & Technical Characteristics

• Material Components: Low-carbon steel (SAE 1006–1010) or micro-alloyed steel, compliant with ASTM A82/A1064, BS 4482, or DIN 488

• Tensile Strength: 550–700 MPa (standard) / Up to 1,200 MPa (high-tensile variants)

• Wire Diameter Range: 2.5 mm – 12.0 mm (±0.05 mm tolerance)

• Coil Dimensions: Inner diameter 500–800 mm; outer diameter up to 1,200 mm; coil weight 100–2,000 kg

• Surface Finish: Bright, lightly oiled (anti-corrosion), or galvanized (upon request)

• Elongation at Break: ≥8% (ensuring ductility prior to failure)

• Packaging Options: Secured steel pallets with moisture-barrier wrap; color-coded tags for grade traceability; export-grade wooden spools available

• Shelf Life: 24 months in dry, covered storage (<70% RH) without degradation of mechanical properties

3. Core Industrial Applications

• Precast Concrete Elements (Pipes, Panels, Sleepers): Integrates seamlessly into high-speed casting lines; outperforms welded mesh in curved or non-standard geometries due to flexible coiling.

• Shotcrete & Tunnel Linings: Provides immediate post-crack strength in underground mining and subway projects. Superior bond adhesion reduces rebound waste by up to 15% compared to plain round bars.

• Heavy Industrial Flooring (Warehouses, Hangars): Controls plastic shrinkage and thermal cracking. The coiled format enables continuous, joint-less reinforcement installation, cutting labor hours by 30–40% relative to rebar placement.

• Railway Sleepers & Utility Poles: High-cycle fatigue resistance extends service life under dynamic loads by 2x versus standard mild steel alternatives.

4. Competitive Advantages

• Quality Consistency: ISO 9001:2025 certified production with in-line eddy current testing; every coil batch includes a Certificate of Analysis (CoA) showing tensile, bend, and rib geometry data.

• Supply Reliability: Three geographically redundant mills (Americas, EMEA, APAC) ensure <10-day lead time for standard grades, even during demand spikes.

• Logistics Capability: Optimized coil stacking reduces shipping volume by 20% vs. loose rebar, lowering your freight cost per ton.

• Price Competitiveness: Direct mill contracts and scrap hedging programs lock in quarterly pricing, insulating buyers from spot market volatility.

• Sustainability: Contains up to 47% post-industrial recycled content; fully recyclable at end-of-life; meets LEED v4 MR Credit requirements.

• Technical Support: Dedicated field engineering team provides free weldability and bend-ratio simulations for custom geometry needs.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): 20 metric tons (MT) per product grade or diameter

• Bulk Order Threshold: 20 MT (qualifies for mill-direct pricing and dedicated lot traceability)

• Loading Capacity per 20ft Standard Container: 24 MT (max net weight, using palletized or skeleton coil stacking)

• Loading Capacity per 40ft High-Cube Container: 26 MT (due to axle weight limits; volume-bound not weight-bound)

• Incoterms Supported: FOB (loading port), CIF (major global ports), EXW (mill warehouse)

• Lead Time: 15 days for stock sizes; 30 days for custom diameters or coatings