The 2000 series is an aluminum copper composite series, with a copper content of around 3-5%, such as 2014.
The characteristic is that the hardness is relatively high, but the corrosion resistance is poor. The 2000 series aluminum rods belong to aviation aluminum materials, and as a structural material, they are not commonly used in conventional industries.
- Different produced standard
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GRADE
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CHINA
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USA
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JAPAN
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EN
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GERMANY
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UK
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Al-Cu series
(2000 series)
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2A01(LY1)
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2117
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A2117
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AlCu2.5Mg0.5/3.1305
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2A02(LY2)
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2A06(LY6)
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2A10(LY11)
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2A11(LY11)
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2017/A92017
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A2017
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2B11(LY8)
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2017A
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A2017A
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AlCuMg1/3.1325
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2A12(LY12)
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2024
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A2024
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EN AW-2024/AlCu4Mg1
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AlCuMg2/3.1355
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2B12(LY9)
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2024/A92024
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A2024
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2A14(LD10)
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2014/A92014
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A2014
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EN AW-2014/AlCu4Mg
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AlCuSiMn/3.1255
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2014(H15)
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2A16(LY16)
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2219/A92219
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A2219
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EN AW-2019/AlCu6Mn
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2B16(LY16-1)
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～2219
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～A2219
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2A17(LY17)
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2A20(LY20)
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2319/A92319
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A2319
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EN AW-2319/AlCu6Mn(A)
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2A21(214)
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～2018
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～A2018
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2A70(LD7)
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2618/A92618
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A2618
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2A80(LD8)
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A2N01
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2A90(LD9)
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2018/A92018
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A2018
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2011
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2011/A92011
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A2011
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EN AW-2011/AlCu6BiPb
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AlCuBiPb/3.1655
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2011(FCI)
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2014
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2014/A92014
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A2014
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EN AW-2014/AlCu4SiMg
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AlCuSiMn/3.1255
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2014(H15)
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2014A
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2014A
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A2014A
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EN AW-2014/AlCu4SiMg(A)
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2017
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2017/A92017
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A2017
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2017A
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2017A/A92017
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A2017A
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EN AW-2017A/AlCu4MgSi(A)
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AlCuMg1/3.1325
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2024
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2024/A92024
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A2024
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EN AW-2024/AlCu4Mg1
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AlCuMg2/3.1355
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- Chemical composition and mechanical properties
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Al-Cu series
(2000 series)
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2A11
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余量
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≤0.70
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3.8-4.8
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0.4-0.8
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≤0.30
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0.4-0.8
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≤0.15
|
-
|
-
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≤0.10
|
-
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≤0.50
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≤0.70
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|
2A12
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余量
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≤0.50
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3.8-4.9
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1.2-1.8
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≤0.30
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0.3-0.9
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≤0.15
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-
|
-
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≤0.10
|
-
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≤0.50
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≤0.50
|
|
2A14
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余量
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0.60-1.2
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3.9-4.8
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0.4-0.8
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≤0.30
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0.40-1.0
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≤0.15
|
-
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-
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≤0.10
|
-
|
---
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≤0.70
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2A16
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余量
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≤0.30
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6.00-7.00
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≤0.05
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≤0.10
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0.4-0.8
|
0.10-0.20
|
-
|
-
|
-
|
-
|
---
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≤0.30
|
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GRADE
|
STATUS
|
THICKNESS
|
TS Rm(MPA)
|
EL(%)
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|
A50MM(≥)
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A100MM(≥)
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2A11
|
O
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0.03-0.049
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≤195
|
1.5
|
-
|
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0.049-0.20
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≤195
|
3
|
-
|
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H18
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0.03-0.049
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≥205
|
-
|
-
|
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0.049-0.20
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≥215
|
-
|
-
|
|
2024
|
O
|
0.03-0.049
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≤195
|
1.5
|
-
|
|
0.049-0.20
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≤205
|
3
|
-
|
|
H18
|
0.03-0.049
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≥225
|
-
|
-
|
|
0.049-0.20
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≥245
|
-
|
-
|
- Different available processed finish
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GRADE
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Status
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Type
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Specifications
(mm)
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Finish
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Applications
|
|
2A11、2A12、2A14、2A16
|
O，H18
|
Aluminium sheet / coil / foil
pipe / profile etc
|
Thickness:
aluminum foil: 0.008 ~ 2.0
aluminum sheet: 0.3 ~ 6.0
aluminum plate: 6.0 ~ 200.0 (≥200)
Width: 1000 - 2500
Length: Customized
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Mill / No.4(Brushed) / HL(Hairline) Mirror / Colored / Checkered
Etching / Perforatd etc
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Aviation and Military Fields
(Structural parts, aircraft parts, hubs, bolts, high-temperature structural parts and liquid hydrogen fuel tanks in the aerospace field. Components such as turbine blades and compressor blades in high-temperature and high-pressure environments)
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