Aluminum manganese alloy series is a common product. Due to the manganese alloy element, this product has excellent antirust properties. Its strength is about 10% higher than that of 1100, and its formability, solubility and corrosion resistance are good.
It is used to process parts with good form ability, high corrosion resistance and good weld ability, or work with these properties and higher strength than 1xxx alloy, such as kitchen utensils, food and chemical products processing and storage devices, tanks and tanks for transporting liquid products, various pressure vessels and pipes processed with thin plates, general utensils, heat sinks, cosmetic plates, etc Photocopier cylinder, ship material.
- Chemical Composition and Mechanical Properties
|
Al
|
Si
|
Cu
|
Mg
|
Zn
|
Mn
|
Fe
|
|
余量
|
≤0.60
|
0.05-0.20
|
---
|
≤0.10
|
1.00-1.50
|
≤0.70
|
|
Tensile Strength(Mpa)
|
140-180
|
|
yield strength(Mpa)
|
≥115
|
|
EL(%)
|
≤2%
|
|
Density(g/cm³)
|
2.75
|
3003 has good corrosion resistance, which is close to the corrosion resistance of industrial pure aluminum. It has good corrosion resistance to atmosphere, fresh water, sea water, food, organic acid, gasoline, neutral inorganic saline solution, etc., and also has good corrosion resistance in dilute acid.
In the cold deformation state, 3003 aluminum alloy has the tendency of exfoliation corrosion. The larger the deformation is, the more serious the exfoliation is. Due to the uneven color after anodizing, anodizing treatment is generally not carried out.
- Characteristic
3003 is a Al - Mn alloy, which is one of the most widely used antirust aluminum. The strength of this alloy is not high (slightly higher than that of industrial pure aluminum) and can not be strengthened by heat treatment. Therefore, cold working method is adopted to improve its mechanical properties: it has high plasticity in annealing state, good plasticity in semi cold hardening, low plasticity in cold hardening, good corrosion resistance and good weld ability, Poor machin ability. It is mainly used for low load parts that require high plasticity and good weld ability and work in liquid or gas medium, such as oil tank, gasoline or lubricating oil conduit, various liquid containers and other low load parts made by deep drawing: wire rod is used for rivets.
- Applications
- Often used in packaging, mechanical parts, refrigerators, air conditioning ventilation pipes and other humid environment, the product has good rust resistance.
- commonly used in ships, ships, vehicles, automobile and aircraft plate welding parts, pressure vessels requiring strict fire protection, refrigeration devices, television towers, drilling equipment, transportation equipment, missile components, armor, etc.
More details for 3000 series aluminum
- Difference Production standard
|
GRADE
|
CHINA
|
USA
|
JAPAN
|
EN
|
GERMANY
|
UK
|
|
Al-Mn series
(3000 series)
|
3A21(LF21)
|
3003/A93303
|
A3003
|
EN AW-3003/AlMn1Cu
|
|
|
|
3003
|
3003/A93003
|
A3003
|
EN AW-3003/AlMn1Cu
|
AlMnCu/3.0517
|
～3103(N3)
|
|
3004
|
3004/A93004
|
A3004
|
EN AW-3004/AlMn1Mg1
|
AlMn1Mg1/3.0526
|
|
|
3005
|
3005/A93005
|
A3005
|
EN AW-3005/AlMn1Mg0.5
|
AlMn1Mg0.5/3.0525
|
|
|
3103
|
3103/A93103
|
A3103
|
EN AW-3103/AlMn1
|
AlMn1/3.0515
|
3103(N3)
|
|
3105
|
3105/A93105
|
A3105
|
EN AW-3105/AlMn0.5Mg0.5
|
AlMn0.5Mg0.6/3.0505
|
3105(N31)
|
|
|
3017/A93107
|
|
EN AW-3017/AlMg1Cu0.3
|
|
|
|
|
3102/A93102
|
|
EN AW-3102/AlMn0.2
|
|
|
|
|
3104/A93104
|
A3104
|
EN AW-3104/AlMn1Mg1Cu
|
|
|
|
|
3207/A93207
|
|
EN AW-3207/AlMn0.6
|
AlMn0.6/3.0506
|
|
- Chemical compositions and Mechanical properties
|
GRADE
|
Al
|
Si
|
Cu
|
Mg
|
Zn
|
Mn
|
Ti
|
V
|
Cr
|
Ni
|
Ti+Zr
|
Fe+Ni
|
Fe
|
|
Al-Mn Series
(3000 series)
|
3003
|
余量
|
≤0.60
|
0.05-0.20
|
-
|
≤0.10
|
1.00-1.50
|
-
|
-
|
-
|
-
|
-
|
-
|
≤0.70
|
|
3A21
|
余量
|
≤0.60
|
≤0.20
|
≤0.50
|
≤0.10
|
1.00-1.60
|
≤0.15
|
-
|
-
|
-
|
≤0.20
|
-
|
≤0.70
|
|
GRADE
|
STATUS
|
THICKNESS
|
TS Rm(MPA)
|
EL(%)
|
|
A50MM(≥)
|
A100MM(≥)
|
|
3003
|
O
|
0.009-0.012
|
80-135
|
-
|
-
|
|
0.018-0.20
|
80-140
|
-
|
-
|
|
H12
|
0.15-0.20
|
110-160
|
-
|
-
|
|
H22
|
0.02-0.05
|
110-160
|
-
|
3
|
|
0.05-0.20
|
110-160
|
10
|
-
|
|
H14
|
0.03-0.200
|
140-190
|
-
|
-
|
|
H24
|
0.027-0.20
|
140-190
|
1
|
-
|
|
H16
|
0.10-0.20
|
≥170
|
-
|
-
|
|
H26
|
0.10-0.20
|
≥170
|
1
|
-
|
|
H18
|
0.01-0.20
|
≥190
|
1
|
-
|
|
H19
|
0.017-0.15
|
≥200
|
-
|
-
|
|
3004、3104
|
H19
|
0.12-0.20
|
≥280
|
-
|
-
|
|
3005、3105
|
H19
|
0.15-0.20
|
≥230
|
-
|
-
|
|
3102
|
H18
|
0.08-0.20
|
≥200
|
-
|
-
|
|
3104
|
O
|
0.03-0.15
|
155-195
|
-
|
-
|
- Different available processed finish
|
GRADE
|
Status
|
Type
|
Specifications
(mm)
|
Finish
|
Applications
|
|
3003、3004、3005、3006
3015、3105、3A12、3A21
|
F , O , H12 , H14 , H16
H18 , H19 , H22 , H24
H26 , H28 , H111 , H112
H114
|
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
|
Mill / No.4(Brushed) / HL(Hairline) Mirror / Colored / Checkered
Etching / Perforatd etc
|
Rust resistant aluminum
(Chemical containers, roof panels, decorative materials, cable casings, food processing and storage equipment, etc.
Beverage cans, cosmetic packaging, automotive parts, building materials, etc.
Roof panels, pipes, cable casings, building materials, automotive components, etc)
|
