Brass LS59−1V is used: for the manufacture of long products (bars), intended for the production of nuts, bolts, gears, gear wheels, bushings 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

Chemical composition

Standard	P	Fe	Cu	Zn	Sb	Pb	Bi
GOST 2060-2006	≤0.02	≤0.5	57-61	Rest	≤0.01	0.8-1.9	≤0.003

Cu is the basis.
According to GOST 15527-2004, GOST 2060-2006, the sum of other elements should be ≤ 1.50%. 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	σ_U, 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
σ_U	Limit short-term strength
d₅	Elongation after rupture
d₁₀	Elongation after rupture
HB	Brinell hardness number
HV	The Vickers hardness

Physical characteristics

Temperature	Е, HPa	r, kg/m³	l, W/(m · °C)	R, Mr. · m
20	105	8500	1047	66

A description of the physical symbols

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

Brass LS59-1V

Designation

Description