A356-T6 Aluminum Sand Castings | Custom Industrial Parts

Sand casting aluminum alloy

This product is made of A380 aluminum and is integrally formed through sand casting.

It has good dimensional stability, and internal stress can be eliminated through annealing. Its corrosion resistance and heat dissipation are suitable for fluid transportation conditions. Complex flow channels can be formed in one step, reducing subsequent processing steps.

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Product Details

Core features and advantages

Feature Dimension	Detailed Explanation
Material properties	A380 is an Al-Si-Cu die-cast aluminum alloy, known for its high fluidity, good strength and machinability, and is widely used in structural components for automobiles, home appliances, industrial machinery and other applications.
Technological advantages	Sand casting ensures that products have: 1. Strong compatibility with product design; complex structures (such as internal cavities and irregular curved surfaces) do not need to be disassembled and can be formed in one piece, reducing subsequent welding and assembly processes. 2. The cost of mold modification is low. If the product design needs to be adjusted, only the wooden mold or resin mold needs to be modified. The cycle is short and the cost is low, making it suitable for small-batch trial production or customized orders. 3. It has good adaptability to subsequent processing. The machining allowance of sand casting blanks can be flexibly adjusted, which can be adapted to subsequent processes such as machining and sheet metal, and meet the product requirements with different precision requirements. It is especially suitable for the integrated production process of metal processing plants.
Surface treatment	It can provide a variety of surface finishes, such as cast, sandblasted, pickled and passivated, mechanical polishing, and anodizing, to meet different requirements for industrial, food-grade, or high-cleanliness applications (such as semiconductors and pharmaceuticals).
Application performance	It retains the alloy's inherent moderate strength (tensile strength 320–340 MPa), good machinability, and heat dissipation, and can withstand static/quasi-static loads, making it suitable for industrial equipment brackets, motor housings, agricultural machinery parts, and other applications. Furthermore, the sand-cast blank allows for flexible pre-machining allowances, facilitating subsequent machining and surface treatment to meet varying precision requirements.

Typical application areas

1. Core components of the construction machinery industry: counterweights, bucket tooth holders, track support roller housings, and hydraulic pump/valve bodies for excavators/loaders.

2. Core components of the agricultural machinery industry: tractor gearbox housing, plow and harrow bracket, seeder seed metering device housing, and harvester roller accessories.

3. Core components for the automotive and rail transit industries: engine blocks, clutch housings, and frame connectors for commercial vehicles; bogie shock absorbers, door frames, and air conditioning brackets for rail transit.

4. Core components of general machinery and pump/valve industry: pump body, impeller, and pump cover of water pumps/oil pumps; valve body and valve seat of valves; cylinder block and crankcase of compressors.

5. Core components for the power and new energy industry: transformer radiator shells and terminal blocks; photovoltaic bracket adjustment bases and connectors; wind turbine nacelle cover accessories and yaw gearbox shells.

6. Core components of the machine tool and equipment manufacturing industry: machine tool bed, column, and worktable base; textile machinery frame and roller base; printing machinery wall panel and gearbox housing.

7. Core components of the medical device and hardware tool industry: brackets and armrest bases for rehabilitation equipment; wrench housings and clamp bases for hand tools.

Quality control

From mold making, shell sintering, melting and casting to post-processing, strict quality control is implemented throughout the entire process. Equipped with testing equipment such as spectrometers, coordinate measuring machines, and non-destructive testing, we ensure that each batch of products is reliable and of stable quality.

Service Support

We support customized production based on drawings, small-batch trial production, and large-scale production, and provide comprehensive technical consultation and after-sales support.

Specifications

Technical parameters

Material standards: ASTM B85/B85M / ISO 3522

Process standard: Sand casting

Size range: can be customized according to customer drawings.

Main standards: Can comply with ASME B16.11, GB/T 14626, HG/T 21634, etc., or be manufactured according to customer drawings.

Inspection standards: 100% dimensional inspection, penetrant testing (PT), radiographic testing (RT), pressure testing and material reports are available.

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Sand casting aluminum alloy

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Sand casting aluminum alloy

Product Details

Core features and advantages

Typical application areas

Quality control

Service Support

Specifications

Technical parameters

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