TECHNICAL SPECIFICATIONS

It is available in sheet and ingot form.

It is lead in color. It is resistant to chemical effects. In the coating of metals, it is important in terms of protecting other metals by corroding itself.

PHYSICAL CHARACTERISTICS

COMPOSITION %

Pb:0.10(MAX) BACK:Zn

SPECIFIC WEIGHT (Kg/dm³)

7,141

MELTING TEMPERATURE (˚C)

420

THERMAL CONDUCTIVITY 25˚C ANNEALED (Kcal/Sa/Cm/˚C)

92.6

EXPANSION COEFFICIENT (˚C) X 10-6

LONGITUDE 32.5 LONGITUDE:23.0

HEATING TEMPERATURE (Kcal/Kg/˚C)

0.094

MECHANICAL PROPERTIES

TENSILE STRENGTH 24˚C (Kg/cm²)

1400

Elongation (at 5 cm.)%

60

HARDNESS

38

DURABILITY LIMIT (Kg/cm²)

175.8

PROCESSING PROPERTIES

HOT PROCESSING TEMPERATURE (˚C)

130-275

INGOT CASTING TEMPERATURE (˚C)

435-485

PROCESSING

GOOD

FOUNDATIONS

Ingot, bar, plate, wire, rolled sheet and strip.

USED PLACES

Capsules, nameplates, extruded battery cases, stress-free drawing and plastering parts, roofing, zinc-graph and lithograph works