Key Properties of 99.97% Pure Lead Ingots

• Purity: Minimum 99.97% elemental lead (Pb).
• Appearance: Soft, bluish-white metal. Tarnishes to dull grey in moist air.
• Density: 11.34 g/cm³ (11,340 kg/m³).
• Melting Point: 327.5°C (621.5°F).
• Boiling Point: 1749°C (3180°F).
• Malleability: Highly malleable and ductile. Forms sheets and wires easily.
• Hardness: Very low (Mohs 1.5). Scratches with fingernail.
• Electrical Conductivity: Moderate. Resistivity 208 nΩ·m.
• Thermal Conductivity: 35.3 W/m·K.

Chemical Composition of High Grade Lead Ingot

Applications for High Grade Lead Ingots

• Battery manufacturing needs pure lead.
• Cable sheathing uses high density lead.
• Radiation shielding relies on 99.97% purity.
• Lead sheet production starts with these ingots.
• Ammunition and weights demand consistent quality.

DKL Quality Assurance

DKL Metals supplies high-grade lead ingots, ensuring every batch meets rigorous quality benchmarks. We guarantee a minimum 99.97% purity and source products that are consistently dross-free, providing reliable materials backed by our own robust ISO-certified supply chain standards.

Lead Safety Note: Lead is a toxic material. Proper safety precautions, including adequate ventilation and protective equipment, must be used when handling or processing lead to avoid inhalation of fumes or ingestion.  Follow UK HSE, REACH and EPA guidelines.

Some Links!

HSE Lead Safety
UK REACH Guidance

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A sash window weight acts as a counterbalance for one or more movable panels or sashes. The term refers specifically to windows where glazed panels slide vertically or horizontally. By using these weights, the sash can stay securely in position at any height, making the window easy to open and close.

These weights play a crucial role in maintaining the traditional function and charm of sash windows. They ensure smooth and balanced movement, preventing the sash from slamming shut or falling unexpectedly. This mechanism not only enhances safety but also extends the lifespan of the window components by reducing wear and tear.

Lead Weights

Lead sash weights remain a trusted choice because they can be cut to size with ease. Each weight features a central hole running through its full length, allowing for straightforward installation. Before ordering sash weights, we recommend checking the box size of your window to ensure a precise fit.

Lead’s natural density provides excellent counterbalance, ensuring sash windows operate smoothly and quietly. Additionally, lead weights offer long-term durability, making them ideal for both new installations and period window restorations.

Benefits of Using a Quality Sash Window Weight

– Precise balance for smooth operation
– Durable materials reduce maintenance needs
– Lead weights provide long-lasting performance
– Custom sizes ensure perfect fit for any sash window
– Help preserve traditional window function in restorations

Sustainability and Environmental Considerations

– Commitment to recycling and responsible sourcing of lead
– Benefits of choosing lead weights manufactured under ISO environmental standards
– Information on safe disposal and reuse

Our Range

At DKL Metals, we supply a wide range of sash window weights in different sizes to match your exact requirements.  For advice, availability, or orders, contact our sales team now!

Other standard sizes are also available on request, giving you the flexibility to find the perfect solution for your project.

Learn More!

DKL Metals – About Sash Window Weights

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