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We provide Technology and Solutions for Secondary Lead Smelting, Lead Refining, Lead Alloying and Lead Oxides Manufacturing & Processing.

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LEAD ALLOYS

Gravita Alloying plant is capable to produce all kind of Lead Alloys as per the customer requirement Like: Antimony Lead Alloy, Calcium Lead Alloy, Selenium Lead Alloy, Copper Lead Alloy, Lead Tin Alloys, Arsenic Lead Alloy etc. Emissions control is achieved by a flexible kettle hood venting into a Venturi scrubber attached to an induced draft fan along with a chimney/stack arrangement.

Our plants have the capability to manufacture different Lead Alloys as per stringent user-industry determined specifications:

Calcium - Lead Alloy

Elements

(%) Limits

Calcium (Ca)

0.120 +/- 0.020

Aluminum (Al)

0.030 +/- 0.010

Tin (Sn)

0.400 +/- 0.100

Other Impurities

Within Specified Limits

Applications: For making Automotive/Tubular/SMF/VRLA battery plates.


Antimony- Selenium Lead Alloy - 2.5

Elements

(%) Limits

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 / Tubular 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

Bismuth (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

Bismuth (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.