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3003 Aluminum Round bar
3003 aluminum alloy round bars are a rust-resistant aluminum alloy material with aluminum and manganese as the main components. They possess good corrosion resistance, machinability, and weldability.
Composition: Primarily contains aluminum (approximately 98.6%) and manganese, with small amounts of iron, silicon, and other elements.
Properties: Low strength; cannot be strengthened by heat treatment, but mechanical properties can be improved through cold working. Typical tensile strength is 140-180 MPa, and conditional yield strength ≥115 MPa.
Composition: Primarily contains aluminum (approximately 98.6%) and manganese, with small amounts of iron, silicon, and other elements.
Properties: Low strength; cannot be strengthened by heat treatment, but mechanical properties can be improved through cold working. Typical tensile strength is 140-180 MPa, and conditional yield strength ≥115 MPa.
Phone : +86 15662720863
WhatsApp : 8615662720863
Email : sales03@sdglobalsteel.com
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About us
Shandong Global Steel Group Co., Ltd. is a professional aluminum product manufacturer located in Jinan, China's largest aluminum product base, adjacent to Tianjin. With nearly 15 years of experience in the aluminum industry, we boast a comprehensive portfolio of aluminum products. We are a long-standing professional engaged in aluminum production, wholesale, sales, processing, and distribution. We also offer other metal products upon request. Our annual export volume is approximately one million tons. We guarantee that almost all inquiries will be processed within three hours.
Shandong Global Steel Group Co., Ltd. has quickly established a strong reputation in the eastern aluminum market and throughout the Shandong aluminum industry. We have established long-term partnerships with a large customer base nationwide. These clients include industries such as petroleum, chemical machinery, power generation, water treatment equipment, elevators, kitchenware, food processing, pressure vessels, and solar water heaters. "Punctuality, integrity, and personalized service" have always been the guiding principles of our company and all our employees.
Main Products
We supply a wide range of aluminum products (aluminum sheets, aluminum coils, aluminum tubes, aluminum bars of various shapes, channel aluminum, angle aluminum, etc.), as well as other non-ferrous metal products.
We can provide a variety of standard and non-standard specifications upon request. All products we offer strictly comply with international standards.
We have ample inventory of common specifications and grades. If you require a quote or need more specific product details, please feel free to contact us.
Service and Commitment:
Three Guarantees of Service: Quality, Timeliness, and Quantity.
Service Mission: Strong Capability, High-Quality Products, Low Prices, and First-Class Service.
We solemnly promise to repay the trust of new and existing customers with the highest-quality products, the highest quality, the lowest prices, and the most comprehensive service.
Business Policy: Customer First, Excellent Quality, Comprehensive Product Range, and Reasonable Pricing.
Shandong Global Steel Group Co., Ltd. will serve our customers with a strong reputation, strong capabilities, high-quality products, and competitive pricing. We express our sincere gratitude to all our friends and customers, both new and old, for their continued care, support, and assistance. We sincerely hope to establish long-term cooperative relationships with them for mutual benefit and common development.
Shandong Global Steel Group Co., Ltd. has quickly established a strong reputation in the eastern aluminum market and throughout the Shandong aluminum industry. We have established long-term partnerships with a large customer base nationwide. These clients include industries such as petroleum, chemical machinery, power generation, water treatment equipment, elevators, kitchenware, food processing, pressure vessels, and solar water heaters. "Punctuality, integrity, and personalized service" have always been the guiding principles of our company and all our employees.
Main Products
We supply a wide range of aluminum products (aluminum sheets, aluminum coils, aluminum tubes, aluminum bars of various shapes, channel aluminum, angle aluminum, etc.), as well as other non-ferrous metal products.
We can provide a variety of standard and non-standard specifications upon request. All products we offer strictly comply with international standards.
We have ample inventory of common specifications and grades. If you require a quote or need more specific product details, please feel free to contact us.
Service and Commitment:
Three Guarantees of Service: Quality, Timeliness, and Quantity.
Service Mission: Strong Capability, High-Quality Products, Low Prices, and First-Class Service.
We solemnly promise to repay the trust of new and existing customers with the highest-quality products, the highest quality, the lowest prices, and the most comprehensive service.
Business Policy: Customer First, Excellent Quality, Comprehensive Product Range, and Reasonable Pricing.
Shandong Global Steel Group Co., Ltd. will serve our customers with a strong reputation, strong capabilities, high-quality products, and competitive pricing. We express our sincere gratitude to all our friends and customers, both new and old, for their continued care, support, and assistance. We sincerely hope to establish long-term cooperative relationships with them for mutual benefit and common development.
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Related Products
3105 Aluminum rods3105 aluminum rod belongs to the 3000 series aluminum-manganese alloy, possessing good rust resistance, electrical conductivity, and weldability. It is commonly used in construction, electrical components, and other fields.
Typical characteristics include:
Rust resistance: Among the 3000 series, it has relatively good rust resistance.
Electrical conductivity: Electrical conductivity can reach 41%.
Machining performance: High plasticity in the annealed state, allowing for machining such as turning.
3103 Aluminum Round bar3103 aluminum rod is a widely used aluminum-manganese alloy material with excellent corrosion resistance, processing performance, and weldability. It is mainly used in construction, transportation, and other fields.
Basic Properties
Chemical Composition: Aluminum-based, containing 0.9%-1.5% manganese, ≤0.50% silicon, ≤0.7% iron, etc.
Performance Characteristics: Moderate elongation, strong corrosion resistance; hardness can be adjusted by modifying the smelting process.
Standard Comparison: Corresponds to US AA standard 3103, European standard EN AW-3103 (AlMn1)- 3103 Aluminum barThe main chemical composition of 3103 aluminum alloy is as follows:
Aluminum (Al): Balance
Manganese (Mn): 0.9% - 1.5%
Silicon (Si): ≤ 0.50%
Iron (Fe): ≤ 0.7%
The contents of other elements are relatively low. - 3003 Aluminum Rectangular Flat Bar RodFlat/round bar shape, length ranging from 500-6000 mm, thickness/diameter ranging from 3-500 mm. Its yield strength (≥ MPa) is 30, and tensile strength (≥ MPa) is 95.
3A21 Aluminum Round bar3A21 aluminum alloy round bars are a widely used rust-resistant aluminum material, belonging to the 3000 series aluminum-manganese alloys. They possess excellent corrosion resistance, weldability, and plasticity.
Chemical Composition: Manganese (1.0-1.6%) is the main alloying element, with copper content strictly limited to ≤0.2%. Other elements include silicon, iron, and titanium.
Mechanical Properties: Tensile strength 120-160 MPa, conditional yield strength ≥85 MPa, elongation in the annealed state reaching 20%-30%.
Processing and Welding: Cannot be strengthened by heat treatment; strength is improved through cold working. Weldability is good, but resistance welding is required when the copper content exceeds 0.2%- 3003 Aluminum Round bar3003 aluminum alloy round bars are a rust-resistant aluminum alloy material with aluminum and manganese as the main components. They possess good corrosion resistance, machinability, and weldability.
Composition: Primarily contains aluminum (approximately 98.6%) and manganese, with small amounts of iron, silicon, and other elements.
Properties: Low strength; cannot be strengthened by heat treatment, but mechanical properties can be improved through cold working. Typical tensile strength is 140-180 MPa, and conditional yield strength ≥115 MPa.
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