General Information

TECHNICAL SPECIFICATIONS
It is available as Rod, Plate and Ingot.
Blue colored. Hardness is very low. Soft lead easily takes any shape.
PHYSICAL CHARACTERISTICS
COMPOSITION%
Pb: 99.9
SPECIFIC WEIGHT (Kg / dm³)
11,35
MELTING TEMPERATURE (˚C)
326
HEAT CONDUCTIVITY REALIZED 25˚C (Kcal / H / Cm / ˚C)
29.2
EXPANSION COEFFICIENT (20-200 ˚C) (˚C) X 10-6
29.5
HEATING TEMPERATURE (20 ˚C), (Kcal / Kg / ˚C)
0031
MECHANICAL PROPERTIES
TENSILE ELASTIC MODULE (Kg / cm²) x10³
140
TENSILE RESISTANCE 24˚C (Kg / cm²)
170
YARN RESISTANCE 24˚C (Kg / cm²)
115
ELONGATION (5.cm.de)%
57
RESISTANCE LIMIT (10
HZ) (Kg / cm²)
50
SHIP RESISTANCE (0.1% per year) (Kg / cm²)
21
PROCESSING PROPERTIES
CASTING TEMPERATURE (˚C)
420-455
CORROSION PROPERTIES
Resistant to fresh and salt water in the atmosphere, resistant to sulfuric, sulphurous, phosphoric and chromic acids. acetic photmic and nitric acids.
INVENTION
Ingot, rod, pipe, ball, sheet.
APPLICATION AREAS
Chemical devices, accumulators, cable armors, bullet cores, alloy making, plating, liquid bath for heat treatment, caulking.