Lead Alloys

Lead Alloys

Lead Alloys

Our Alloying Plant is capable of producing all kinds of Lead Alloys i.e. Antimonial, Calcium, Selenium, Copper, Tin, Arsenic etc. We have Alloying Kettles of various capacities ranging from 7-30 tones per batch. They are fitted with high efficiency furnace oil burners equipped with preheating arrangements. Emissions control is achieved by a flexible kettle hood venting into a venturi scrubber attached to an ID fan along with a chimney/stack arrangement. Emissions are regularly monitored to ascertain that they strictly fall within the allowable limits.

Within Specified Limits:-

Calcium – Lead Alloy
Elements (%) Limits Calcium lead Alloys
Calcium (Ca) 0.120 +/- 0.020
Aluminum (Al) 0.030 +/- 0.010
Tin (Sn) 0.400 +/- 0.100
Other Impurities
Applications : For making Automotive/Tubuler/SMF/VRLA battery plates.
Antimony- Selenium Lead Alloy – 2.5
Elements (%) Limits Antimony Lead Alloys
Antimony (Sb) 2.500 +/- 0.250
Arsenic (As) 0.150 +/- 0.050
Tin (Sn) 0.250 +/- 0.050
Selenium (Se) 0.020 +/- 0.005
Other Impurities Within Specified Limits
Applications : For making Automotive / Tubuler grids.
Antimony Lead Alloy – 3.0
Elements (%) Limits
Antimony (Sb) 3.000 +/ – 0.250
Arsenic (As) 0.125 +/ – 0.025
Tin (Sn) 0.250 +/ – 0.050
Sulphur (S) 0.003 – 0.008
Copper (Cu) 0.040 – 0.060
Other Impurities Within Specified Limits
Applications : For making small parts in HD batteries, also in COS Fusion
Antimony Lead Alloy – 4.5
Elements (%) Limits
Antimony (Sb) 4.500 +/ – 0.250
Arsenic (As) 0.150 +/ – 0.025
Tin (Sn) 0.250 +/ – 0.050
Sulphur (S) 0.003 – 0.008
Copper (Cu) 0.040 – 0.060
Other Impurities Within Specified Limits
Applications : For making automotive / Tubuler Grids
Copper – Lead Alloy
Elements (%) Limits
Copper (Cu) 0.070 – 0.080
Antimony (Sb) 0.001
Arsenic (As) 0.001
Tin (Sn) 0.001
Bismath (Bi) 0.030
Iron (Fe) 0.001
Zinc (Zn) 0.001
Silver (Ag) 0.005
Other Impurities Within Specified Limits
Applications : For making Lead Pipes / Chemical reactors
Tin – Lead Alloy
Elements (%) Limits
Antimony (Sb) 0.005
Arsenic (As) 0.001
Bismath (Bi) 0.030
Iron (Fe) 0.001
Copper (Cu) 0.005
Tin (Sn) 20 – 80 (As per requirement)
Other Impurities Within Specified Limits
Applications : For making Solder Alloy