High Quality Forged Blocks

Forged blocks are metal blocks produced through forging processes. They have high strength, excellent compressive resistance and toughness and are widely used in aerospace, automobile manufacturing, machining and other industries. The manufacturing process of forging blocks ensures their excellent mechanical properties, especially in situations where high strength and high durability are required. Chalco offers a wide range of forged block products, including aluminum alloy, copper alloy, high-strength steel, nickel alloy, titanium alloy and other special alloy forgings. Each product is carefully forged to ensure its strength, toughness and wear resistance.

Chalco forging product types

Stock forging alloy materials and performance advantages

As a leader in the forging industry, Chalco is committed to providing high-performance, customized forging solutions to customers around the world. We offer forgings in a variety of alloy materials to meet the stringent requirements of various industries. Through sophisticated forging technology and high standards of quality control, our forging materials not only have excellent mechanical properties, but also can operate stably under various extreme working conditions.

Aluminum forging block

With a unique combination of high strength, low weight, excellent corrosion resistance, and superior machinability, Chalco aluminum forging blocks are engineered for performance-critical industries such as aerospace, automotive, mold manufacturing, and precision engineering. The forging process ensures a dense, defect-free internal structure, while outstanding thermal conductivity makes them ideal for heat-sensitive applications like electronic cooling and tooling.Quick Quote

Common Alloys: 1000–7000 series (e.g., 2024, 6061, 7075) – customizable upon request

Forging Advantages: Solid internal structure, no porosity or shrinkage, excellent stability under stress

Machining Support: Suitable for CNC, welding, anodizing, and other post-processing

Standards Available: ASTM B247, AMS 4127 / AMS 4134, GB/T 6892

6061 aluminum forged block

Excellent comprehensive performance, moderate strength, good corrosion resistance, easy processing. Applicable to mechanical structural parts, molds, automotive parts, electronic housings.

7075 aluminum forged block

Ultra-high strength, wear resistance, excellent fatigue resistance. Applied in aerospace, military industry, high-end sports equipment, bicycle frames.

2024 aluminum forged block

High strength, high temperature resistance, excellent fatigue resistance. Applicable to aircraft structural parts, military industry, and high-load mechanical parts.

Titanium alloy forged block

Titanium alloy forged blocks combine exceptional strength, low weight, and excellent resistance to heat and corrosion, making them a reliable choice for demanding applications in aerospace, chemical processing, and medical devices. Their solid internal structure, high toughness, and biocompatibility further enhance their suitability for critical components. Quick Quote

Alloy grades include: Ti-6Al-4V, Ti-6Al-4V ELI – customizable upon request

Mechanical strength: Tensile strength ≥ 895 MPa with excellent fatigue resistance

Processing options: Annealed or STA heat treatment; suitable for rough or semi-finish machining

Executable standards: ASTM B381, AMS 4928 / AMS 4911

Ti-6Al-4V

High strength, good corrosion resistance, widely used in aerospace, medical equipment and chemical equipment.

Ti-6Al-4V ELI

It has a lower oxygen content than Ti-6Al-4V and is often used in medical implants and high-precision parts.

Ti-5Al-2.5Sn

It has excellent corrosion resistance and high strength, and is mainly used in the marine and chemical fields.

Steel forging blocks

Renowned for their high mechanical strength and reliability, steel forging blocks are widely used in heavy-duty applications across aerospace, energy, marine, and automotive sectors. Compared to castings, forged blocks feature a denser, more uniform internal structure that ensures superior performance under stress and in corrosive environments. Quick Quote

Common Materials: Austenitic, martensitic, precipitation-hardening (PH), and duplex stainless steels

Mechanical Range: Yield strength up to 750 MPa; excellent fatigue and impact resistance

Applicable Standards: ASTM A182, A105, A350, A336 / A508 / A668 / A694 / A707 / A723

Copper forging block

Copper forging blocks offer a unique combination of electrical and thermal conductivity, corrosion resistance, and enhanced mechanical strength. They are ideal for high-performance applications such as electrical contacts, conductive components, and precision heat exchangers in sectors like aerospace, electronics, and power distribution.Quick Quote

Common alloys: C11000, C12200, C17500, C18150 – customizable on request

Machining compatibility: Suitable for CNC machining, brazing, and precision forming

Executable standards: ASTM B124 / B124M, ASTM B283, ASTM B134

Chalco forging products cooperation areas

Chalco forging products are widely used in many industries. With its excellent performance and reliability, it has become the preferred material for many industry customers around the world. We are committed to providing customers with high-quality forging solutions suitable for various precision and high-load applications.

Forged engine block

Chalco forging blocks are widely used in various high-performance engine systems. They have excellent strength, thermal fatigue resistance and dimensional stability, and are suitable for engine manufacturing in multiple industries such as aviation, automobiles, ships and engineering machinery.

Forged block for CNC & milling

As high-quality raw materials, forging blocks are very suitable for use in CNC machine tools and milling equipment for processing high-precision, high-strength components. They are widely used in aviation parts, precision molds, medical devices, and automation structural parts.

Forged block for aerospace

Chalco forging products meet aviation-grade quality standards and can be used in aircraft structures and power systems with high stress and high temperature differences, helping to achieve lightweight and high safety performance while ensuring a reliable service life.

Material certification support: AMS-S-5000, AMS/ASTM aviation forging series standards

Forged block for automotive

In passenger cars, commercial vehicles and new energy vehicles, forgings are used to manufacture key components of body structures and power systems, effectively improving the lightweight, strength, safety and thermal management performance of the vehicle.

Forged block for military field

Faced with extreme working environments and high reliability requirements, Chalco provides military customers with high-strength and high-toughness forging materials, which are widely used in the core structures of weapon platforms such as missiles, armor, and shipborne systems.

Material certification support: MIL-S-23284 / MIL-S-46172

Forged block for shipbuilding and ocean area

Chalco forgings have excellent corrosion resistance and load-bearing capacity and are widely used in various marine vessels and offshore structures to ensure stable operation of the system in high humidity and high salt environments.

Material certification support: ABS Grade 2 , DNV, BV, CCS and other classification society standards

Forged block for heavy & precision machinery

From engineering equipment to high-precision industrial automation equipment, Chalco forgings provide strong structural support while also being suitable for the machining and assembly of precision moving parts.

Forged block for mold manufacturing

Forging blocks are particularly suitable for the manufacture of molds with high heat loads and high impacts. They can effectively extend the life of the mold and improve the precision of the finished product. They are widely used in die casting, injection molding, hot forging and other processes.

Chalco forging product production and processing capabilities

Core forging and forming capabilities

• Forging weight range: from 1kg small pieces to 5 tons large pieces
• Maximum forging size: 2000mm × 2000mm × 1000mm (L×W×H) (can be customized on demand)
• Die forging/free forging process: adapt to complex geometry and high repeatability requirements
• Forging alloy types: aluminum alloy, copper alloy, carbon steel, alloy steel, stainless steel, titanium alloy, etc.
• Grain size control after forging: can be controlled within 5-8 levels (ASTM standard) to improve mechanical properties

Precision machining and surface treatment services

• CNC machining: supports 3-axis, 4-axis, and 5-axis linkage, suitable for complex structures and multi-angle parts;
• High-precision control: The dimensional tolerance can reach up to ±0.01mm, meeting the requirements of high-precision accessories;
• Multi-process integration: can realize integrated processing such as milling, drilling, tapping, chamfering, contour shaping, etc.
• Surface roughness control: Ra 0.8μm–3.2μm, suitable for industrial roughness to precision appearance parts;
• Various surface treatment methods: sandblasting, blackening, electroplating, anodizing
• Support on-demand delivery: We can provide pre-processing allowance or directly assemble finished parts to help customers achieve efficient production connection.

Overall project solution, product customization & quality assurance

• Size customization: The length, width and height of the forging block can be customized according to customer drawings or sample requirements, supporting size control within ±1mm and reserved processing allowance.
• Alloy/Material Customization: We can supply a variety of standard or special alloys, such as 7075-T7351, 15-5PH, F6NM, etc., to meet the requirements of strength, thermal conductivity, corrosion resistance and other aspects.
• Customization of heat treatment state: supports various heat treatment states such as T6, T651, H112, annealed state (A), etc., and can be implemented according to international standards such as AMS and ASTM.
• Customized testing and quality assurance documents: Chemical composition report, mechanical property test, ultrasonic flaw detection (UT), hardness report, third-party testing, COC certificate, etc. can be provided on demand.
• Compatible with multiple industry standards: It can be customized according to the specific process requirements of aviation, automobile, mold, military and other industries to ensure product compliance and high performance.

Forging block selection knowledge center and technological support: learn about the forging solution that suits you best

In actual applications, forgings made of different manufacturing processes and different metal materials will show completely different performance. In order to help you make a more scientific selection, the following are two sets of key comparisons to help you quickly understand the technical advantages and application scope of forgings.

Forged blocks vs. cast blocks: essential differences in structure and performance

Forged Block vs Rolled Plate Block: A Core Comparison of Structural Strength

Free forging vs die forging: Differences in forging method selection

Performance comparison of common metal forging blocks

Frequently Asked Questions (FAQ) about forging block products purchase

Can forgings replace cast or welded structures?

Forgings have the advantages of high strength and uniformity. In many traditional welded assemblies or casting structures, if space permits and costs are controllable, they can completely replace castings or welded assemblies, with better overall performance and lower risk of failure.

Does Chalco support small batch custom forgings?

Yes. We can provide one-stop service from prototyping to small batch trial production and then to large batch mass production, flexibly meeting the material requirements of different project stages.

Can the forging block be sized and reserved according to my drawing?

Yes. You only need to provide detailed dimension drawings or instructions, and we can reserve machining allowances and control tolerances as required to deliver forgings with "blank + precision guarantee".

What test reports or quality certificates can you provide?

We usually provide material certification (MTC), chemical composition analysis report, ultrasonic flaw detection (UT) report, etc. If necessary, we also support third-party certification and COC documents.

How long is the product delivery cycle?

Standard sizes and conventional alloys are available in sufficient stock and can be shipped within 7 days at the earliest; customized products are usually delivered within 10-25 working days, depending on the complexity and quantity of the order process.

Are heat treated or machined finished products available?

Of course. We have integrated capabilities such as CNC precision machining, heat treatment, and surface treatment. We can directly deliver pre-processed or finished forgings according to your needs, eliminating the intermediate links.

Does it support export packaging and overseas transportation?

Yes. We can provide a variety of export-grade packaging such as pallets, wooden boxes, anti-rust films, etc. according to customer needs, and assist in handling relevant export procedures such as customs declaration, transportation, and origin.