Brass L80
Brass LO70-1
Brass LMZA57-3-1
Brass LMzAJKS70-7-5-2-2-1
Brass LMZh57-1,5-0,75
Brass LMtsKA58-2-1-1
Brass LMtsKNS58-3-1,5-1,5-1
Brass LMtsKNSA58-3-1,5-1,5-1
Brass LMtsSKa58-2-2-1-1
Brass LMsh68-0,05
Brass LN65-5
Brass LNKMts49-10-0,3-0,2
Brass LNKoMts49-9-0,2-0,2
Brass ЛНМц60-9-5
Brass LO60-1
Brass LO62-1
Brass LKS65-1,5-3
Brass LO90-1
Brass LOK59-1-0.3
Brass LOMNA49-0,5-10-0,4-0,4
Brass Lomsh70-1-0.04
Brass Lomsh70-1-0.05
Brass LS58-2
Brass LS58-3
Brass LS59-1
Brass LS59-1B
Brass LS59-2
Brass LS60-1
Brass LS63-3
Brass LS64-2
Brass LS74-3
Brass LA85-0.5
Brass L59
Brass L60
Brass L63
Brass L66
Brass L68
Brass L70
Brass L72
Brass L75mk
Brass L80
Brass L85
Brass L90
Brass L96
Brass LA77-2
Brass LA77-2u
Brass LMZ58-2
Brass LAJ60-1-1 (LAJ60-1-1L)
Brass LAZHMTS52-2-1-1,5-1
Brass LAMsh77-2-0,04
Brass LAMSh77-2-0,05
Brass LAN59-3-2
Brass LANKMZ 75-2-2,5-0,5-0,5 (alloy 156)
Brass LAF94-0,5-0,15
Brass LZMc59-1-1
Brass LZhS58-1-1
Brass LC62-0.5
Brass LK75B
Brass LCAN80-1-1,9-5,8
Brass ЛКАНМЦ75-2-2,5-0,5-0,5
Brass LCBO62-0,2-0,04-0,5
Designation
| Name |
The value |
| Designation GOST Cyrillic |
Л80 |
| Designation GOST Latin |
L80 |
| Transliteration |
L80 |
| The chemical elements |
Л80 |
Description
Brass L80 is used: for the manufacture of semi-finished products (strips, sheets, strips, tubes, wire); art products; bellows; pressure pipes; flexible hoses; musical instruments; products for various industrial uses.
Note
Simple (double) brass.
Brass L80 very well deformed in a cold state; not prone to stress corrosion cracking.
Standards
| Name |
Code |
Standards |
| Wire of non-ferrous metals and their alloys |
В74 |
GOST 1066-90, GOST 1066-2015, TU 18459-106-081-2000, TU 48-21-66-72 |
| Tapes |
В54 |
GOST 15527-2004, GOST 2208-2007, TU 48-21-183-88, TU 48-21-218-85, TU 48-21-5042-88 |
| Non-ferrous metals, including rare metals, and their alloys |
В51 |
GOST 28873-90, OST 4.021.009-92 |
| Sheets and stripes |
В53 |
GOST 931-90, TU 48-21-136-88 |
| Metal nets |
В76 |
TU 14-4-1321-85 |
Chemical composition
| Standard |
P |
Fe |
Cu |
Zn |
Sb |
Pb |
Bi |
| GOST 2208-2007 |
≤0.001 |
≤0.1 |
79-81 |
The rest |
≤0.005 |
≤0.03 |
≤0.002 |
Cu is the basis.
According to GOST 15527-2004, GOST 2208-2007 the amount of other elements should be ≤ 0.30%. In brass, the mass fraction of nickel is allowed up to 0.30% due to the mass fraction of copper, which is not taken into account in the sum of other impurities. For antimagnetic brass, the mass fraction of iron should not exceed 0.030%.
Mechanical characteristics
| σB, MPa |
d10 |
Brinell hardness number, MPa |
HV, MPa |
| Sheets and strip, cold-rolled in the state of delivery according to GOST 931-90, strips and sheets according to GOST 2208-2007 (samples) |
| 260-370 |
≥40 |
≥65 |
≥70 |
| 330-430 |
≥15 |
≥95 |
≥100 |
| ≥390 |
≥3 |
≥120 |
≥125 |
Description mechanical marks
| Name |
Description |
| σB |
Limit short-term strength |
| d10 |
Elongation after rupture |
| HV |
The Vickers hardness |
Physical characteristics
| Temperature |
Е, ГПа |
r, кг/м3 |
l, Вт/(м · °С) |
R, НОм · м |
| 20 |
110 |
8660 |
142 |
60 |
A description of the physical symbols
| Name |
Description |
| l |
Coefficient of thermal conductivity |
