Alloy 6401 is an alloy registered by the European Aerospace Association with the American Aluminum Association in 1990 (EN AW, 6401 Al99.9MgSi). It is a high-purity aluminum alloy with very low impurity content.
The alloy is characterized by strong corrosion resistance and excellent electrochemical properties. It can be bright treated and anodized. It is used to make bright forgings and other parts requiring high decorative effects. It has good formability and is used in T5 or T6 state.
MASTAR 6401 aluminum tube product introduction
Stock product types: 6401 aluminum alloy forged pipe; 6401 aluminum alloy flange
Maximum diameter of 6401 forging after quenching: 2000mm
Maximum diameter of 6401 forgings before quenching: 2800mm
Length: Can be cut to any length.
Surface treatment: mill finish, anodized, bright, black, polished …
6401 Aluminum equivalent names: UNS A96401; Aluminum 6401; AA6401; Al6401
6401 aluminum forged tube
- 6401 aluminum alloy is a material known for its excellent electrical conductivity, corrosion resistance and high strength-to-weight ratio and is widely used in power transmission and machinery manufacturing. Forged tubes made from this alloy are commonly used in power transmission and distribution systems. Due to its material properties, forged tubes are not only strong and durable, they are also easy to process and do not lose mechanical properties during shaping or further processing.
The main application areas of 6401 aluminum alloy forged pipes:
- High-voltage cable ducts: In the power industry, they are used to protect and guide high-voltage cables, ensuring the mechanical protection of the cables and providing good heat dissipation.
- Renewable energy facilities: such as solar power stations and wind farms, 6401 forged pipe is used as structural support and conductive connection parts to help improve the efficiency and durability of equipment.
- Railway and air transportation: Its light weight and high strength make it widely used in railway, aviation and aerospace equipment to help reduce the weight of vehicles or aircraft while providing structural strength.
- Heat exchange equipment: Due to its good thermal conductivity and corrosion resistance, 6401 aluminum alloy forged tubes are often used in heat exchangers, condensers and other heat dissipation systems.
6401 aluminum alloy flange
- 6401 aluminum alloy flanges are usually used as connection points in pipeline systems to connect pipes, valves, pumps and other equipment to build safe structures or systems. Due to the characteristics of 6401 aluminum alloy, this flange has good conductivity, corrosion resistance and durability, and is particularly suitable for power transmission, water conservancy systems and mechanical engineering.
The main application areas of 6401 aluminum alloy flanges:
- Power equipment connection: 6401 aluminum flange is used to connect pipelines, busbars and other conductive components in power equipment to ensure safe connection and efficient operation of the power system.
- Pipeline system: In liquid and gas transmission pipelines, 6401 aluminum flanges are used for pipeline connection and sealing, especially in highly corrosive environments.
- Mechanical equipment: This flange is used to connect pipes and equipment in mechanical equipment, such as water pumps, valves, compressors, etc. It can provide reliable sealing performance and withstand harsh working conditions.
- Chemical and water treatment systems: In chemical equipment and water treatment systems, 6401 aluminum flanges are often used as key connecting components in chemical pipelines and fluid delivery systems due to their corrosion resistance.
6401 aluminum tube chemical composition
| Element | Component |
| Fe | max 0.04 |
| Si | 0.35 - 0.7 |
| Mn | max 0.03 |
| Ti | max 0.01 |
| Cu | 0.05 - 0.2 |
| Mg | 0.35 - 0.7 |
| Zn | max 0.04 |
| Others | each 0.01; |
| Al | remainder |
MASTAR 6401 aluminum tube performance
- Strong corrosion resistance: This aluminum pipe is resistant to oxidation and corrosion, and is suitable for various harsh environments, especially performing well in humid or salty environments.
- Excellent performance in electrochemical and brightening treatment and anodizing : used to make bright forgings and other parts with high decorative effects.
- High strength: While maintaining lightweight, 6401 aluminum tube has high mechanical strength and is suitable for applications that need to withstand certain loads.
- Easy to process and form: The material can be processed through various processing methods such as forging and welding, and its performance will not be significantly affected during the processing.
Why MASTAR becomes the preferred supplier of 6401 aluminum tubes
- Fast Delivery: We have abundant inventory to ensure fast shipment of any product, saving time for your project.
- Customized service: MASTAR can provide customized service according to customer needs. You only need to inform the length, quantity, surface finish, cutting, bending, color coating, end use and other special requirements.
- Competitive Price: Our products are priced competitively and we offer reasonable discounts for large quantities, giving you better prices and quality service.
- After-sales support: We provide fast after-sales support to ensure that you get timely help and support when using our products.
