Brass Ingots

Description

1. Product Overview
Brass Ingots are a high-machinability, copper-zinc alloy semi-finished product, precision-cast for superior metallurgical consistency. They serve as the primary feedstock for manufacturing corrosion-resistant components in plumbing, electrical, and general engineering sectors. The key value proposition lies in their exceptional fluidity for complex casting and predictable mechanical properties, which reduce tool wear and reject rates. Strategically, these ingots are critical for supply chains where operational uptime and final product reliability depend directly on raw material purity and grain structure.

2. Key Specifications & Technical Characteristics

• Chemical Composition: Cu 57–63%, Zn 37–43%; trace elements (Pb ≤ 0.2%, Fe ≤ 0.1%) per ASTM B30 / EN 1982

• Purity Level: Grade A – 99.7% copper+zinc matrix; maximum impurity allowance 0.3%

• Physical Characteristics:

  • Form: Small sows or notched ingots (6–12 kg each)

  • Color: Bright yellow to light gold

  • Density: 8.4–8.7 g/cm³

  • Melting range: 900–940°C

• Packaging Options: Steel strapped bundles (1 MT per pallet) + shrink-wrapped; export-grade fumigated wooden crates

• Shelf Life: Indefinite when stored indoors (<40°C, <70% humidity)

3. Core Industrial Applications

• Plumbing & Valves: Pressure die-casting of faucets, gate valves, and fittings – outperforms low-grade brass by 30% fewer porosity defects.

• Electrical Components: Terminal blocks, switchgear parts, and earthing clamps – superior electrical conductivity (28% IACS) vs. zinc alloys.

• Automotive & General Engineering: Fuel system components and pneumatic connectors – reduced tool wear due to tightly controlled lead dispersion, lowering machining costs by up to 18%.

• Architectural Hardware: Door handles and hinges – consistent color match and corrosion resistance outlasting plated steel in coastal environments.

4. Competitive Advantages

• Quality Consistency: Spectrometer-verified each melt lot; full traceability from raw cathode copper to final ingot.

• Supply Reliability: Dual-sourced feedstock (Africa + South America) ensures 52-week annual production capacity; stock-ready dispatch within 5 days.

• Logistics Capability: Dedicated bulk breakpoints in Rotterdam, Singapore, and Dubai – reducing lead times by 12–15 days vs. Asian-only suppliers.

• Price Competitiveness: Transparent LME-linked pricing with fixed premium caps for 12-month contracts.

• Sustainability: 42% recycled content certified by ISO 14021; zero process water discharge.

• Technical Support: On-call metallurgist for melt optimization; certificate of analysis (CoA) with every shipment.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): Bulk 20 MT (one full truckload or LCL consolidation)

• Loading Capacity: 22–24 MT per standard 20-foot dry container (stacked 2 pallets high)