Brass Lmc58-2
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 |
ЛМц58-2 |
| Designation GOST Latin |
LMts58-2 |
| Transliteration |
LMts58-2 |
| The chemical elements |
ЛMn58-2 |
Description
Brass Lmc58−2 is used: for the manufacture of semi-finished products (strips, sheets, strips, rods, wire) for the manufacture of various items of instrumentation; corrosion resistant parts for various industrial uses with high strength; production round welding wire and welding rods round drawn and extruded, designed for gas welding brass welding on carbon steel.
Note
Complex alloyed brass.
Standards
| Name |
Code |
Standards |
| Tapes |
В54 |
GOST 15527-2004, GOST 2208-2007 |
| Welding and cutting of metals. Soldering, riveting |
В05 |
GOST 16130-90 |
| Non-ferrous metals, including rare metals, and their alloys |
В51 |
GOST 28873-90 |
| Bars |
В55 |
GOST 6688-91, GOST 2060-2006 |
| Sheets and stripes |
В53 |
GOST 931-90 |
Chemical composition
| Standard |
P |
Mn |
Fe |
Cu |
Zn |
Sb |
Pb |
Bi |
| GOST 2060-2006 |
≤0.01 |
1-2 |
≤0.5 |
57-60 |
The rest |
≤0.005 |
≤0.1 |
≤0.002 |
Cu is the basis.
According to GOST 15527-2004, GOST 2060-2006, GOST 2208-2007 the amount of other elements should be ≤ 1,20%. In brass, the mass fraction of nickel is allowed up to 0.50% due to the mass fraction of copper, which is not taken into account in the sum of other impurities. At the request of the consumer, the mass fraction of manganese can be set within the range of 3.0-4.0%.
Mechanical characteristics
| Section, mm |
σB, MPa |
d10 |
Brinell hardness number, MPa |
| Sheets hot rolled as supplied by GOST 931-90, sheets and strips GOST 2208-2007 (samples) |
| 5-25 |
≥390 |
≥25 |
- |
| Sheets and strip, cold-rolled in the state of delivery according to GOST 931-90, sheets and strips GOST 2208-2007 (samples) |
| - |
380-470 |
≥30 |
≥85 |
| - |
420-590 |
≥15 |
≥100 |
| - |
≥590 |
≥3 |
≥120 |
| Rods are supplied according to GOST 2060-2006 (longitudinal samples) |
| 10-180 |
≥390 |
≥25 |
≥80 |
| 13-50 |
≥410 |
≥20 |
≥125 |
| 3-12 |
≥440 |
≥20 |
≥130 |
| Extruded bars of rectangular cross section as delivered by GOST 6688-91 (samples prodolny) |
| - |
≥420 |
≥25 |
- |
Description mechanical marks
| Name |
Description |
| Section |
Section |
| σB |
Limit short-term strength |
| d10 |
Elongation after rupture |
Physical characteristics
| Temperature |
Е, ГПа |
r, кг/м3 |
l, Вт/(м · °С) |
R, НОм · м |
| 20 |
105 |
8400 |
712 |
108 |
A description of the physical symbols
| Name |
Description |
| Е |
The normal elasticity modulus |
| l |
Coefficient of thermal conductivity |
Technological properties
| Name |
The value |
| Soldering |
well soldered. |
