Brass LS58-3

Designation

Name The value
Designation GOST Cyrillic ЛС58-3
Designation GOST Latin LC58-3
Transliteration LS58-3
By chemical elements ЛPb58-3

Description

Brass LS58−3 is used: for the manufacture of semi-finished products (rods, tubes, strips); parts for various industrial uses by machining.

Note

Lead brass.

Standards

Name Code Standards
Tape В54 GOST 15527-2004
Bars В55 GOST 2060-2006, GOST Р 52597-2006, GOST 31366-2008
Non-ferrous metals, including rare, and their alloys В51 GOST 28873-90
Sheets and strips В53 TU 48-21-364-79
Tubes of non-ferrous metals and alloys В64 TU 48-21-880-89

Chemical composition

Standard Ni Fe Cu Al Zn Sn Pb
GOST 15527-2004 ≤0.5 ≤0.5 57-59 ≤0.1 Rest ≤0.4 2.5-3.5
Cu is the basis.
According to GOST 15527-2004, GOST 2060-2006, the sum of other elements should be ≤ 0,20%. In brass, the mass fraction of nickel is allowed up to 1.0% due to the mass fraction of copper, which is not taken into account in the sum of other impurities.

Mechanical properties

Section, mm σU, MPa d5, % d10 HB, MPa HV, MPa
Rods are supplied according to GOST 2060-2006 (longitudinal samples)
10-50 ≥360 ≥22 ≥18 - 80-140
55-180 ≥360 ≥22 ≥18 - 70-140
3-50 ≥330 ≥25 ≥22 ≥80 80-140
13-20 ≥390 ≥15 ≥12 ≥100 121-170
21-40 ≥390 ≥18 ≥15 ≥100 121-170
3-12 ≥410 ≥10 ≥8 ≥100 121-170
3-12 ≥490 ≥7 ≥5 ≥130 ≥171

Description mechanical marks

Name Description
σU Limit short-term strength
d5 Elongation after rupture
d10 Elongation after rupture
HB Brinell hardness number
HV The Vickers hardness

Physical characteristics

Temperature r, kg/m3
20 8450

A description of the physical symbols

Name Description
Е The normal elasticity modulus
l Coefficient of thermal conductivity
R UD. the resistivity