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제품 상세정보
| 제품명: | 3A21 알루미늄 합금 플레이트 | 기준: | ASTM |
|---|---|---|---|
| 색상: | 맞춤형 색상 | 모양: | 정사각형 |
| 견본: | 사용 가능 | 재료: | 알루미늄 합금 |
| 헤드 코드: | 정사각형 | 이점: | 높은 내식성 |
제품 설명
Chinese Standard 3000 Series 3A21 Aluminum Alloy Plate For Engineering And Manufacturing
Chinese Standard 3000 Series 3A21 aluminum alloy plate (also known as LF21) is a high-performance Al-Mn based anti-rust aluminum compliant with GB/T 3190-2020 standards, equivalent to international grade 3003. As the most widely used anti-rust aluminum in the 3xxx series, it features a balanced combination of excellent corrosion resistance, superior formability, reliable weldability and moderate strength, making it a preferred material for engineering and manufacturing projects with strict requirements for lightweight and durability.
| Product Name | 3A21 Aluminum Alloy Plate | Keyword | Aluminum Sheet 2.0mm Thick |
|---|---|---|---|
| Technique | Cold Rolled | Certification | ISO 9001 |
| Standard | ASTM | Grade | 3000 Series |
| Type | Plate | Application | Decoration, Automotive Field, Marine industry |
| Delivery Time | 8 ~ 14 days | Material | 3A21 |
| Size | Customized | Customized support | OEM, ODM |
| Model Number | 3A21 | Shape | Square |
| Place of Origin | Other | Advantage | High Corrosion Resistance |
| Material Status | Large stock or fast new production | Package | Standard Package |
| Processing Service | Bending, Decoiling, Welding, Punching, Cutting | Payment | T/T 30% Deposit + 70% Advance |
Key Features & Advantages
- Excellent Corrosion Resistance: The dense oxide film naturally formed on the surface provides strong resistance to atmospheric, freshwater, seawater, organic acids and neutral salt solutions, ideal for humid and corrosive working environments.
- Superior Processing Performance:
- Formability: High plasticity in O-state (annealed), suitable for deep drawing, bending and stamping to create complex-shaped components.
- Weldability: Excellent compatibility with argon arc welding and resistance welding, ensuring firm and reliable welded joints.
- Lightweight: Density of 2.7g/cm³, approximately 1/3 of steel, effectively reducing structural weight and transportation costs.
- Moderate & Reliable Mechanical Properties:
- Tensile Strength: 120-160 MPa
- Yield Strength: ≥85 MPa
- Elongation: ≥20% (O-state)
- Cost-Effective & Eco-Friendly: Lower cost than heat-treatable aluminum alloys; 100% recyclable, aligning with green manufacturing and low-carbon development trends.
Common Grades & States
- O (Annealed): Softest state, optimal ductility for complex forming.
- H14/H24 (Half-Hard): Balanced strength and ductility for general structural use.
- H18/H28 (Full-Hard): Highest strength for load-bearing components.
- H112: Suitable for hot-formed parts.
Wide Applications in Engineering & Manufacturing
- Transportation: Automotive fuel tanks, oil pipelines, ship storage tanks, deck components.
- Chemical Industry: Storage tanks, reaction vessels, corrosion-resistant pipelines, heat exchangers.
- Construction & Decoration: Corrugated roof panels, anti-rust wall panels, curtain wall components.
- General Manufacturing: Kitchenware, food processing equipment, ventilation ducts, low-load rivets.
- Energy & Electrical: Radiators, transformer casings, battery enclosures.
Specifications & Customization
Available Specifications
- Thickness: 0.1mm - 120mm
- Width: 100mm - 2500mm
- Length: 500mm - 6000mm or customized
- Surface Treatment: Mill finish, polished, brushed, coated
- Custom Service: Tailored sizes, states and surface treatments available
Quality Assurance
Our 3A21 aluminum alloy plates are strictly produced in accordance with Chinese GB standards, with complete quality certificates (ISO, SGS) and full-process quality control to ensure compliance with international standards and customer requirements.
Why Choose Our 3A21 Aluminum Alloy Plates?
- Standard Compliance: 100% meets Chinese GB/T 3190 standards.
- Stable Quality: Precise component control and advanced production technology.
- Versatile Performance: Balanced corrosion resistance, formability and strength.
- Custom Solutions: Professional technical support and tailored services.
- Competitive Price: Factory direct sales with reliable quality assurance.
Ideal for engineering and manufacturing projects requiring lightweight, corrosion-resistant and cost-effective aluminum materials!
Product Highlights
3A21 알루미늄 합금판은 우수한 내식성, 우수한 성형성 및 안정적인 용접성을 제공합니다. ISO 9001 인증을 받은 ASTM 표준입니다. 엔지니어링 애플리케이션에 사용할 수 있는 맞춤형 크기 및 OEM/ODM 지원.
관련 제품
Chinese Standard 3A21 Aluminum Alloy Plate with High Corrosion Resistance Superior Formability and Lightweight for Engineering
3A21 알루미늄 합금판은 우수한 내식성, 우수한 성형성 및 안정적인 용접성을 제공합니다. ISO 9001 인증을 받은 ASTM 표준입니다. 엔지니어링 애플리케이션에 사용할 수 있는 맞춤형 크기 및 OEM/ODM 지원.
GR9 티타늄 합금 판 맞춤형 산업용 티타늄 금속 판
GR9 티타늄 합금 플레이트는 고강도, 우수한 내식성, 우수한 용접성 및 냉간 성형성을 제공합니다. ASTM/AMS 인증을 받았으며 항공우주, 해양 및 산업 분야에 대한 OEM 지원을 통해 맞춤형 크기로 제공됩니다.
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