Lead S2

Designation

Name The value
Designation GOST Cyrillic С2
Designation GOST Latin C2
Transliteration S2
By chemical elements Pb2

Description

Lead S2 is applied: for production of pigs, blocks and ingots for further processing; and sheets of lead roles (lead thickness of from 1.0 to 15.0 mm in rolls) used in the chemical, electrical and other industries; extruded pipes.

Standards

Name Code Standards
Tubes of non-ferrous metals and alloys В64 GOST 167-69
Non-ferrous metals, including rare, and their alloys В51 GOST 3778-98
Sheets and strips В53 GOST 89-73, GOST 9559-89
Wire from nonferrous metals and their alloys В74 TU 48-21-792-85

Chemical composition

Standard Fe Cu As Zn Sn Sb Pb Bi Ag
GOST 3778-98 ≤0.002 ≤0.001 ≤0.002 ≤0.001 ≤0.002 ≤0.005 ≥99.95 ≤0.03 ≤0.002
Pb is the basis.
According to GOST 3778-98, the total content of magnesium, calcium and sodium should be ≤ 0.010%. The total content of impurities should be ≤ 0.050%.

Mechanical properties

σU, MPa d5, %
Mechanical properties of lead
≥15 60-70
11-13 30-40

Description mechanical marks

Name Description
σU Limit short-term strength
d5 Elongation after rupture