Forged rings are essential structural components in wind power, aerospace, military, and pressure vessels, offering superior strength and reliability compared to cast or welded parts. Their dense structure, uniform performance, and crack resistance ensure durability under extreme conditions like high pressure, temperature, and speed.
As demand grows for large, high-strength, lightweight rings, Chalco provides customized, full-process services—from pre-forging to finishing—using advanced equipment and a wide range of alloys to meet diverse industry needs.
Chalco forged ring product types and structural forms
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The maximum supported outer diameter can reach over 10m, which is suitable for large equipment systems such as wind power, aerospace, and nuclear power.
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Flanged ring
The side wall has a flange structure that can be used to connect the sealing system and bolt assembly area. It is often used in pressure vessels and piping systems.
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Solid forged ring
There are no holes inside, which is suitable for high-strength load transfer and structural support scenarios, such as bearing seats, support rings, etc.
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Hollow forged ring
A hollow area is reserved to reduce the structural weight, which is suitable for high-speed rotation or fluid system parts.
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The ring rolling mill is used for integral rolling forming, with a continuous structure without welds and complete streamlines, which is suitable for high-strength, high-temperature and high-stress occasions.
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Profiled ring
The outer contour or inner hole is a non-standard shape (such as polygon, gear profile) for special installation or torque transmission system.
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Gear/Toothed ring
Externally processed tooth profile or with positioning grooves, widely used in power structures such as gear base rings, turntables, and servo systems.
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Other customized forged ring
Customized forged rings can be produced according to specific requirements in dimensions, processes, and materials.
*Each product type can be customized according to material, size, tolerance, and processing requirements, supporting single-piece proofing, small-batch trial production, and long-term mass production project cooperation.*
Chalco stocked forging ring materials and alloys
Chalco has long been committed to the research and development and customization of various metal forging ring products, supporting a variety of forging materials such as aluminum alloys, titanium alloys, and steels. Whether it is the requirements for lightweight, corrosion resistance, or high-strength pressure-bearing and fatigue-resistant performance, we can provide standardized or customized alloy matching solutions, and cooperate with post-processing such as heat treatment and rough machining to provide customers with one-stop services from raw materials to structural parts.
Aluminum forging rings— lightweight, high strength, thermal conductivity, first choice for aerospace and structural parts
Chalco is a leading manufacturer of aluminum alloy forging rings, offering a wide range of alloys, sizes, and customizable heat treatment states. These rings provide an excellent strength-to-weight ratio, good corrosion resistance, and outstanding processability, making them ideal for high-strength connections, rotating parts, and structural reinforcement across industries like aerospace, transportation, and electronics.Quick Quote
Lightweight • Durable • Customizable
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6061 aluminum forged ring
General-purpose high-strength aluminum with stable strength, excellent weldability and processability
ASTM B247, GB/T 6892, AMS 4127 (T6)
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7075 aluminum forged ring
Ultra-high strength, widely used in aviation structures and high-load parts
AMS 4045, GB/T 6892, HB/Z 140
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2024 aluminum forged ring
Excellent anti-fatigue performance, suitable for multi-frequency stress structures
AMS 4144, GB/T 6892, HB/Z 140 (T42/T6)
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7050 aluminum forged ring
Strong resistance to stress corrosion, suitable for thick-walled and heavy-loaded components
AMS 4050, HB/Z 140, GJB 1438A
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5083 aluminum forged ring
Excellent corrosion resistance and toughness, suitable for offshore and chemical equipment
GB/T 6892, ASTM B247, ISO 6361
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2618 aluminum forged ring
Good high temperature creep performance, suitable for engine and heat-load components
AMS 4133, HB/Z 140, GJB 2446
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2219 aluminum forged ring
Excellent high temperature performance, ideal for liquid fuel tanks and hot-end parts
AMS 4144, HB/Z 140, GJB 3225
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7475 aluminum forged ring
High toughness and fracture resistance, used in safety-critical components
AMS 4085, HB/Z 140
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6082 aluminum forged ring
Better formability than 7075, suitable for ring rolling and large-size forging
GB/T 6892, EN 586, ISO 6361
*The above-mentioned aluminum alloy forging ring materials have been verified by actual forging, and are suitable for various forming processes such as free forging, ring rolling, and die forging. They also support various heat treatment states such as T6, T651, T42, and O, and can provide complete material reports and third-party testing support.*



Titanium forging ring - high specific strength, corrosion resistance, suitable for connecting structures in extreme environments
Chalco's titanium alloy forging rings combine high specific strength, excellent corrosion resistance, and superior thermal stability, ensuring reliable performance and long service life in demanding environments like aerospace, deep-sea, chemical, and medical fields. Advanced forging and temperature control technologies guarantee precise dimensions and metallurgical consistency for critical structural and sealing components.Quick Quote
Strong • Corrosion-resistant • Precise
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Gr.2 (TA2) forged ring
Commercial pure titanium, strong corrosion resistance, suitable for chemical, medical and marine sealing rings
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Gr.5 (Ti-6Al-4V) forging ring
Aviation-grade high-strength titanium alloy, widely used in structural connections, power component rings
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Gr.9 (Ti-3Al-2.5V) forging ring
Excellent forming performance, suitable for high dimensional consistency and complex curved ring structures
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Gr.23 (Ti-6Al-4V ELI) forging ring
Medical grade alloy, strict impurity control, suitable for precision instruments and biological implants
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Ti-6242 forged ring
Excellent high temperature performance, suitable for aviation hot end components and heat-resistant support rings
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Ti-6Al-6V-2Sn forging ring
High toughness and thermal strength, widely used in military high-load bearing structures
*The state can be selected as annealed state, quenched and tempered state, and original forged state. UT flaw detection, hardness, metallographic structure analysis, tensile test, chemical composition analysis and other tests can be attached.*



Steel forged ring — superior strength, impact resistance, and durability, ideal for heavy-duty mechanical and structural applications
Chalco steel forging rings offer excellent strength, impact resistance, and thermal stability, making them ideal for heavy-load bearing, rotational, and long-life industrial applications. With a wide range of carbon, alloy, and stainless steel options, Chalco provides versatile, customizable solutions for structural parts and high-end equipment.Quick Quote
Wear-resistant • Impact-tough • Highly machinable
Supported standards: ASTM A182 / A105 / A350 / GB/T 3077 / EN 10222, etc.
Testing capabilities: UT flaw detection, dimensional tolerance testing, hardness, metallography, mechanical properties testing, etc.



Chalco forged ring product forging method and manufacturing capability
Chalco has a complete forging ring production line, covering the entire manufacturing process from raw material heating, forging forming to heat treatment and finishing. According to product structure, batch specifications and performance requirements, different forging processes can be matched to achieve forging ring products with high density, high consistency and high dimensional stability.Quick Quote
Support multiple manufacturing methods
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Open Die Forging
Ideal for large, complex, or customized rings. Chalco uses hydraulic presses (up to 8, 000 tons) for multi-directional forming, enhancing density and preventing defects.
Strengths: Thick-wall aluminum rings, high-temp titanium rings, large-diameter steel rings.
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Closed Die Forging
Best for small to mid-sized rings with high precision. Supports in-house mold design and isothermal forging for consistent quality and smooth finishes.
Strengths: Aviation connectors, power flanges, medical-grade titanium rings.
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Rolled Ring Forging
Chalco's core strength, using CNC ring rolling for seamless large rings with uniform structure and stress.
Strengths: Seamless rings, wind flanges, aerospace reinforcement, large flanges.
Manufacturing capability parameter range
- Outer diameter range: Ø150mm ~ Ø2500mm (conventional ring rolling ≤2000mm)
- Section height: 30mm ~ 600mm
- Weight range: single piece can reach more than 3 tons (depending on material and structure)
- Delivery state: O / T6 / T651 / T42 / Annealed / Quenched and tempered / Original forged
- Dimensional accuracy: Pre-machining tolerance can be controlled to ±0.5mm, rough machining/ pre-turning optional
Processing and additional services
Heat treatment capability: multiple aging furnaces with a temperature control of ±2°C to meet the requirements of aluminum, titanium and steel state control
Machining capabilities: support rough machining, cut-to-length cutting, drilling, chamfering, internal and external turning
Testing capabilities: UT ultrasonic flaw detection, mechanical properties testing, metallographic analysis, dimensional tolerance measurement
Packaging and transportation: Provide special ring packaging solutions, suitable for sea/air/road heavy-duty consignment
Chalco can provide customers with a one-stop forging ring manufacturing solution from "forging blank → heat treatment → rough machining → inspection and delivery", support OEM / ODM cooperation, shorten project development cycle and reduce procurement costs.
Chalco forged ring and rolled ring cooperation areas
Chalco forging ring products have been widely used in a variety of industries such as aerospace, wind power energy, rail transportation, military equipment, chemical pipelines, heavy machinery, etc. The structure, material and forging process are customized according to different working conditions to solve key challenges for customers in terms of strength/corrosion resistance/fatigue life/precision consistency, etc.
Forged rings for aerospace
Typical applications include titanium alloy cabin connection rings, engine support rings, and aluminum alloy lightweight sealing flanges. Our solution offers high-density, traceable, and AMS-compliant precision forged ring products to meet these demanding requirements.Quick Quote
Customer cases showcase: High temperature insulation flange for military transport aircraft; Hoisting structure for commercial aerospace rocket engines


Wind power and energy equipment
Typical applications include wind turbine main shaft flanges, large-diameter connecting rings, and load-bearing support rings. Our solution features advanced ring rolling, precise large-diameter control, and comprehensive ultrasonic flaw detection to ensure quality and reliability.Quick Quote
Customer cases showcase: 3.5MW fan connection flange ring, nuclear power plant valve interface seal ring


Forging rings for rail transportation and heavy machinery
Typical applications include train load-bearing structure rings, bogie support rings, and equipment foundation flanges. Our solution offers high-strength steel and aluminum alloy forging rings, along with rough processing and precision drilling positioning services to meet demanding requirements.Quick Quote
Customer cases showcase: Urban rail vibration reduction steering mechanism flange, high-speed train brake base ring


Forging rings for military equipment
Typical applications include titanium alloy locating rings, load-bearing joints, and closed system interface flanges. The solution supports small batch production with controlled tolerances and supplies high-strength, high-toughness material combinations.Quick Quote
Customer cases showcase: Sealing interface ring of a certain type of tactical equipment, structural reinforcement ring of unmanned system


Forging rings for petrochemical/pressure vessel systems
Typical applications include high-pressure vessel flanges, pipeline connection rings, and stainless steel corrosion-resistant pressure rings. The solution supports 304, 316, and alloy steel materials, offering corrosion resistance, pressure resistance, and long service life.Quick Quote
Customer cases showcase: Offshore platform oil transfer flange, refining equipment head connection ring


*Personalized forging ring customization solutions based on the customer's system environment, load form and assembly method, helping to advance the project efficiently.*
Why choose Chalco as your forged ring & rolled ring supplier?
As a supplier of multi-material forging solutions including aluminum, titanium and steel, Chalco continues to provide high-performance forged ring products to customers in multiple industries such as aviation, energy, transportation, military industry, and chemical industry with solid production capabilities and flexible engineering services.
We not only have the manufacturing capabilities for the entire process chain, but also have accumulated a wealth of practical engineering supporting experience. We can quickly match the most suitable materials, processes and structural forms according to customers' drawings, performance requirements and operating conditions, ensuring stable delivery of the entire process from "design" to "implementation".
- Supports multi-material customization: covering aluminum alloy, titanium alloy, carbon steel, alloy steel, stainless steel, etc.
- Full-process production capability: free forging, die forging, ring rolling, full coverage, flexible delivery time
- Support non-standard structure: size, hole position, flange, tooth shape, etc. can be precisely processed according to the drawing
- Strict quality control: implement ASTM/AMS/GB/HB and other standards, support UT, dimension, and mechanical full-process testing
- Highly responsive delivery system: spot inventory + flexible proofing + domestic and foreign fast logistics collaboration
- Covering multiple industries: Rich project experience, serving engineering customers such as aerospace, wind power, military industry, rail transit, equipment manufacturing, etc.
Whether you are in the early stages of product development, mid-volume production, or replacing old parts, we welcome you to submit drawings or technical requirements. The Chalco engineering team will quickly evaluate the appropriate alloy, forging method, and heat treatment path for you, providing:
Machinability and material selection suggestions; process feasibility analysis; cost and delivery evaluation; sample/small batch/bulk purchase supporting solutions. Click Contact or submit your drawings and requirements through Email, and let us develop a cost-effective forging ring solution for you as soon as possible.
Frequently Asked Questions about forging rings
What is the difference between Forged Ring and Rolled Ring? Are they different products?
Both are forged rings in essence, but there are differences in the process:
- Forged Ring is a broad term that refers to rings formed by forging processes, including open forging, die forging or ring rolling.
- Rolled Ring (or Seamless Rolled Ring) specifically refers to a seamless ring formed by the ring rolling process. It has the advantages of complete metal streamlines, high dimensional consistency, and high material utilization. It is especially suitable for applications with large size and high strength requirements.
What is the size range of your forged ring products? Do you support large diameter customization?
We support forging rings with outer diameters of Ø150mm to Ø2500mm and thicknesses of 30mm to 600mm. The maximum weight of a single piece can reach over 3 tons. We support processing according to drawings and non-standard customization for aluminum alloys, titanium alloys, and steels.
Is it possible to provide only rough-machined parts? Are structures with holes, flanges, etc. supported?
Yes. Chalco can provide blanks, rough-machined parts or pre-machined rings according to the drawing requirements, including internal and external turning, drilling , chamfering, reserved flange structure and other processing services.
Can you produce according to the drawings I provide? What file formats do you support?
We support forging evaluation and production based on customers' 2D drawings (PDF, DWG, DXF) or 3D models (STEP, IGES, STP). You are welcome to submit drawings for preliminary consultation.
Can you provide material certification and test report?
Of course. We can provide material report (COA), heat treatment record, UT flaw detection report, etc. for each batch of products, and support the issuance of third-party testing certificates (such as SGS, BV, TÜV) on demand.
What is the minimum order quantity? Can I make a sample?
We support single piece prototyping, small batch trial production and batch delivery. The minimum order quantity depends on the alloy type and structural complexity. You are welcome to submit specifications for preliminary evaluation.
What is the normal delivery lead time?
The delivery time for existing molds or standard alloy products is usually 10-15 days. The delivery time for customized forging rings is about 3-4 weeks depending on the material and process complexity. If there is an urgent order, you can communicate for expedited delivery.
Can we cooperate with overseas customers? Do you have export experience?
We have extensive experience in overseas customer service and support global shipments. We can provide fumigated wooden case packaging, product labels, multilingual certificates and declarations of origin according to export requirements.
Please feel free to contact us at any time. Our engineers and sales team will respond quickly and provide you with targeted suggestions.
Chalco can provide you the most comprehensive inventory of aluminum products and can also supply you customized products. Precise quotation will be provided within 24 hours.
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