Mill Finish Anodized Mirror Polished 3A21 Aluminum Plate for Roofing

• Color: Silver
• Application: Transportation Tools, Door & Window, Glass Wall, Heat Sink, Decorations
• Certification: RoHS, ISO9001, ASTM, JIS, GB, EN, ASTMB
• Technique: Rolling
• Grade: 3000 Series
• Temper: O - H112
• Model NO.: 3A21
• Surface Treatment: Mill Finish
• Alloy: Alloy
• Type: Plate/Sheet
• Width: 100-4300mm
• Length: 100-12000mm
• Standard: GB/T3880, ASTM B209, En485, etc
• MOQ: 1 PC for Stock, 300kgs for Customization
• Lead Time: 3-5 Days for Stock, 30 Days for Customization
• Surface: Mill, Hairline, Mirror, Embossed, Anodized
• Process Service: Bending, Welding, Punching, Cutting, etc
• Payment Term: T/T, L/C, D/P, etc
• Usage: Buildings, Vehicles, Ships, Aerospace, etc
• Transport Package: Standard Export Package
• Specification: 0.1-600mm
• Trademark: TJMT
• Origin: China
• HS Code: 7606125000
• Production Capacity: 1000tons/Month

Product Description

 DESCRIPTION

Product Name	Aluminum Plate / Aluminum Sheet / Aluminum Checkered Plate / Aluminum Circle
Thickness	0.1-600mm or as requirement
Width	100-4300mm or as requirement
Length	100-16000mm or as requirement
Grade	1000 Series: 1050,1060,1070,1080,1100,1235,1350 etc 2000 Series: 2011,2014,2019,2024,2219,2A12,2A14 etc 3000 Series: 3003,3004,3005,3105,3A21 etc 4000 Series: 4043,4032 etc 5000 Series: 5005,5052,5083,5086,5182,5454,5754,5A05,5A06 etc 6000 Series: 6061,6063,6082,6005,6101 etc 7000 Series: 7021,7050,7075,7A04,7A09 etc
Temper	O-H112,T3-T8,T351-T851,T7451 etc
Surface	Mill, Hairline, Mirror, Embossed, Anodized, etc
Lead Time	3-5 days for stock, or depend on order
Standard	ASTM, AMS, GB/T, ASME, EN, ISO, DIN, JIS etc
Packing	Standard Export Package
Loading Port	Tianjin Port, or as requirement
Payment Term	T/T,L/C,D/P,D/A,Paypal,etc
Application	Aerospace industry Automotive industry Construction industry Marine industry Electrical industry Packaging industry Industrial machinery Medical industry Sports equipment Art and design

Aluminum Sheet
Thickness: 0.1-6mm or as requirement
Width: 100-3000mm or as requirement
Length: 1000-6000mm or as requirement
Grade: 1050,1060,1070,1100,2014,2024,2017,2219,3003,3004,3105,5052,  5083,5086,5454,5754,5182,6061,6082,6063,7075,7050,7021,etc
Standard:
ASTM,ASME,AMS,JIS,DIN,EN,ISO,GB/T,GJB
Surface:
mill, bright, polished, hairline, brush, sand blast, checkered,embossed, etching, etc
 

Aluminum Plate
Thickness:6-600mm or as requirement
Width:100-4300mm or as requirement
Length: 1000-16000mm
Grade: 1050,1060,1070,1100,2014,2024,2017,2219,3003,3004,3105,5052, 5083,5086,5454,5754,5182,6061,6082,6063,7075,7050,7021
Standard:
ASTM,ASME,AMS,JIS,DIN,EN,ISO,GB/T,GJB
Surface:
mill, bright, polished, hairline, brush, sand blast, checkered,embossed, etching, etc

Aluminum Checkered Plate / Aluminum Diamond Plate 
Thickness:1-10mm or as requirement
Width:100-4300mm or as requirement
Length: 1000-16000mm
Grade: 1050,1060,1100,3003,3105,4107,5052,5083,5086,5754,6061
Standard:
ASTM,ASME,AMS,JIS,DIN,EN,ISO,GB/T,GJB
Surface:
mirror polished with PVC coating, silver finish
Pattern:
1 bar, 2 bars, five bars, lentils, willow leaf, or diamond pattern

Aluminum Circle / Aluminum Disc
Thickness:1-100mm or as requirement
Diameter:100-4300mm or as requirement
Grade: 1050,1060,1070,1100,2014,2024,2017,2219,3003,3004,3105,5052, 5083,5086,5454,5754,5182,6061,6082,6063,7075,7050,7021
Standard:
ASTM,ASME,AMS,JIS,DIN,EN,ISO,GB/T,GJB
Surface:
mill, bright, polished, hairline, brush, sand blast, checkered,embossed, etching, etc
Technique:
DC/CC(DC For cookware and CC for road sign)

3A21 aluminum is an alloy in the 3xxx series of aluminum alloys. It is a non-heat-treatable alloy that primarily consists of aluminum, with manganese (Mn) as the primary alloying element. Here is some information about 3A21 aluminum plate:

1. Composition: 3A21 aluminum typically consists of approximately 99.0% aluminum and small amounts of other elements. It also contains about 0.6% manganese (Mn), which enhances its strength and improves its corrosion resistance.

2. Properties: 3A21 aluminum plate exhibits several properties, including:

   • Formability: It has excellent formability, making it suitable for various forming processes such as bending, deep drawing, and roll forming. It can be easily shaped into complex parts without significant loss of properties.

   • Corrosion Resistance: 3A21 aluminum offers good resistance to atmospheric corrosion, making it suitable for outdoor applications. It has better corrosion resistance compared to pure aluminum.

   • Moderate Strength: It provides moderate strength, which is sufficient for many general-purpose applications.

   • Weldability: 3A21 aluminum can be welded using various methods such as MIG welding, TIG welding, and resistance welding.

   • Non-Heat-Treatable: It is a non-heat-treatable alloy, meaning its mechanical properties are not significantly affected by heat treatment.

3. Applications: 3A21 aluminum plate is used in various industries and applications, including:

   • Building and Construction: It is commonly used for roofing, wall panels, and other architectural applications that require corrosion resistance and formability.

   • Heat Exchangers: 3A21 aluminum is suitable for heat exchanger fins and tubes due to its good thermal conductivity and corrosion resistance.

   • General Sheet Metal Applications: It is also used for general sheet metal fabrication, including ductwork, storage tanks, and other applications that require formability and moderate strength.

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