Hard Lead Ingots (Antimony Hardened)
Veer Alloys manufactures premium quality Hard Lead Ingots produced by blending refined lead with precise percentages of Antimony (Sb). The inclusion of antimony imparts exceptional mechanical hardness, rigidity, and tensile strength compared to pure soft lead. Manufactured under temperature-controlled kettle operations in Begrajpur Industrial Area with optical emission spectrometer (OES) quality verification.
Manufacturing & Product Advantages:
| Element | Symbol | Minimum % | Maximum % | Typical Target % |
|---|---|---|---|---|
| Lead (Pb) | Pb | — | — | Balance (~94% - 98%) |
| Antimony (Sb) | Sb | 2.00% | 6.00% | As specified |
| Arsenic (As) | As | 0.10% | 0.25% | 0.15% |
| Tin (Sn) | Sn | 0.10% | 0.30% | 0.20% |
| Copper (Cu) | Cu | — | 0.040% | 0.020% |
| Iron (Fe) | Fe | — | 0.002% | 0.001% |
Industrial Applications
- Heavy-duty automotive and commercial vehicle battery grids
- Marine and industrial ballast weights and counterweights
- Radiation shielding doors and heavy projectile cores
- Extruded hard lead sleeves and anti-friction bearings
Technical Specifications
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