Lead Alloys

Stalwart alloys is renowned manufacturer of refined lead alloys in various form types.like Sb,Cu,Sn, Ca, Se etc.

We are engaged in supplying customized and high quality of lead alloys as per the Customer specification. Our company has alloying kettles of different capacities from 7 to 30 MT per batch. Our teams of experts are totally involved right from choosing the best quality of raw materials. Then they apply advance techniques to ensure that the products are on the highest quality standards.

Lead alloys Within Specified Limits:- –
Calcium – Lead Alloy
Sr. No. Elements Symbol % Limits
1. Calcium Ca 0.120 +/- 0.020
2. Aluminum Al 0.030 +/- 0.010
3. Tin Sn 0.400 +/- 0.100
Applications: For making Automotive/Tubuler/SMF/VRLA battery plates.
Antimony- Selenium Lead Alloy – 2.5
Sr. No. Elements Symbol % Limits
1. Antimony Sb 2.500 +/- 0.250
2. Arsenic As 0.150 +/- 0.050
3. Tin Sn 0.250 +/- 0.050
4. Selenium Se 0.020 +/- 0.005
Other Impurities Within Specified Limits
Applications: For making Automotive / Tubuler grids.
Antimony Lead Alloy – 3.0
Sr. No. Elements Symbol % Limits
1. Antimony Sb 3.000 +/ – 0.250
2. Arsenic As 0.125 +/ – 0.025
3. Tin Sn 00.250 +/ – 0.050
4. Sulphur S 0.003 – 0.008
5. Copper Cu 0.040 – 0.060
Other Impurities Within Specified Limits
Applications: For making Automotive / Tubuler grids.