Girgaon, Mumbai, Maharashtra 400004, India [email protected] +91 9869506920

Factory Direct Hot Forged Stainless Steel Ring, S355NL, C22, 16Mn, 20Mn, 42CrMo, F304 Flange With CNC Machining Forging Flange

Product Description

Forging Rings Banner
PRODUCT OVERVIEW

Our forging rings cover a variety of metal materials such as carbon steel, alloy steel (e.g., AISI 4130/4135/4140, etc.), stainless steel, aluminum alloy, titanium alloy and nickel-based alloy. We can accurately select materials according to the requirements of strength, corrosion resistance, high temperature resistance and other properties in different application scenarios. We produce in accordance with high domestic and international standards such as GB, ASTM, DIN and JIS, and have established a full-process quality control system to ensure that each product meets the quality requirements. Regarding product specifications, we can customize sizes range from 50mm to 2500mm.

PRODUCT DISPLAY

WHY CHOOSE US?

1. We have rich forging and customer service experience

2. Competitive Price

3. Continuous Service and Support

4140 Steel Forging Flange, Forging Shaft, Forging Block, Forging Gear, Forging Die, according to the Drawings.

Forging Display
Forging Product
Ring Forging 1 Ring Forging 2 Ring Forging 3

Core Product Advantages

1. Excellent Mechanical Properties: The plastic deformation during forging makes the metal structure dense and uniform, significantly improving tensile strength, toughness and fatigue resistance. Compared with castings, their service life can be greatly extended, and they can stably withstand cyclic loads and extreme working conditions.
2. Precise Dimensional Control: Adopting advanced ring rolling forming technology, precise processing of annular structures with diameters from several millimeters to several meters can be achieved, with dimensional accuracy reaching the 1/1000 level. It can directly form complex cross-sectional contours, greatly reducing subsequent machining steps and improving production efficiency.
3. Efficient Material Utilization: The forged blank is close to the shape of the final product, with no flash loss. The material utilization rate is increased by 40%-50% compared with traditional processes. Combined with energy-saving ring rolling equipment, production costs and energy consumption are significantly reduced.
4. Flexible Customization Capability: Ring forgings of different specifications and shapes can be customized according to customer needs, adapting to various material systems and heat treatment processes to meet the personalized performance requirements of different industries.
Ring Rolling

High-Quality Materials and Advanced Processes

1. Diversified Material Selection: Covering a variety of metal materials such as carbon steel, alloy steel (e.g., AISI 4130/4135/4140, etc.), stainless steel, aluminum alloy, titanium alloy and nickel-based alloy, materials can be accurately selected according to the requirements of strength, corrosion resistance, high temperature resistance and other properties in different application scenarios.
2. Precision Forging Process: Adopting radial-axial synchronous rolling forming technology, expanded diameter and uniformly reduced wall thickness is realized. This effectively avoids end face depression defects and ensures the geometric accuracy and surface quality of the product. Subsequent supporting complete heat treatment processes such as annealing, normalizing and quenching-tempering further optimize the mechanical properties of the material, release internal stress and ensure product stability.
Process 1 Process 2 Process 3
PRODUCT SPECIFICATIONS
Product Name Ring Forging, Forged ring, CNC Part Forging Brand Name Meide
Material

Carbon Steel: A350LF2, A105, Q235, Q355D, A694F52, A516-GR65, EN10222, P280GH, P245GH, P250GH, JIS, S25C, SS400, S20C, 16Mn, C22.8, Q345B/C/D, 1055, 1045, C50, C45, 10#, 20#, 35#, 45#, 40#, 50#, 60#, etc.

Alloy Steel: 42CrMo, A182F1, F5, F9, F11, F91, F92, F22, 12Cr2Mo1, 10Cr9Mo1VNbN (F91), 10Cr9MoW2VNbBN (F92), JB4726-2000, 15CrMo, 12CrMoV, 35CrMo, 4140, 4340, 4330, 4130, 4150, 9CR2MO, 17NiCrMo6-4, 18CrNiMo7-6, 20MnMo, 25CRMO, 20CRMO, 20CRMOTI, 30CrNiMo8, 34CRNIMO, 34CrNiMo6, 36CrNiMo4, 34CrNi3Mo, 34CrMo1, 40CRNIMO, 40CrNiMoA, 50CrMo4, Q345D, 300M, 17-4PH, PH13-8Mo, 15-5PH, AerMet100, etc.

Stainless Steel: 304 (06Cr19Ni10), 304L (022Cr19Ni10), 316 (06Cr17Ni12Mo2), 321 (06Cr18Ni11Ti), 310S (06Cr25Ni20), 409L (022Cr11Ti), 439 (022Cr18NbTi), 410 (12Cr13), 2205 (022Cr22Ni5Mo3N)

Heat Treatment Annealing, Quenching, Nitriding, Hardening, Tempering, Normalizing, etc.
Tolerance JIS G3466, EN 10219, GB/T 3094-2000, GB/T 6728-2002
Surface Treatment Zinc-Plated, Nickel-Plated, Chrome-Plated, Anodize, Phosphating, Chemical Blackening, Salt Bath Nitriding, etc.
Application Forklift, Crane, Train, Truck, Lawnmower, Rail Road Equipment, medical device, industrial machine, automobile, electric appliance, Automation machine, other industries, etc.
QC 1. Incoming material will be checked before production.
2. Strict processing quality control.
3. 100% inspection before shipment.
4. We are responsible for product quality to the end user.
After-sales Service We will follow up goods for customers and help to solve problems after sales.
PRODUCT LINE
Product Line

Exquisite Craftsmanship: Full-Process Control, Pursuit of Excellence

We have established a complete forging production system, and each process follows strict quality standards to ensure consistent product quality:

1. Precise Blanking: CNC sawing machines, laser cutting and other equipment are used to achieve precise cutting of raw materials, ensuring that the blanking size error is ≤±1mm and reducing subsequent processing allowance.
2. Intelligent Heating: Medium-frequency induction heating furnaces are used to precisely control the heating temperature (depending on the material, the heating temperature is between 850-1250℃) and holding time, ensuring that the metal material is fully softened and improving the plastic deformation effect.
3. Precision Forging: Various forging methods such as die forging and free forging are used, combined with CNC forging presses, to achieve precise forming of metal materials, ensuring that the shape and size of the forging meet the design requirements, while refining grains and improving material density.
4. Professional Heat Treatment: Equipped with a continuous heat treatment production line, the heat treatment process is customized according to product performance requirements. The comprehensive mechanical properties are improved through quenching and tempering, the hardness and toughness are enhanced through quenching + tempering, and the surface wear resistance is improved through carburizing and nitriding, ensuring that the performance of each product meets the design standards.
5. Fine Machining: High-precision equipment such as CNC lathes, CNC milling machines and grinders are used for precision machining. Combined with professional testing tools (such as coordinate measuring machines, hardness testers, flaw detectors, etc.), the product size, hardness and surface quality are fully tested to prevent unqualified products from leaving the factory.
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ABOUT COMPANY
Factory View 1 Factory View 2 Factory View 3

Shandong Meide Import and Export Co., Ltd. was established in 1997. Located in Liaocheng, Shandong Province, the largest iron and steel industrial park in North China, it focuses on the production and sales of alloy steel, stainless steel, special steel, forging parts, steel processing machinery and equipment. Products mainly extend to plate, belt, tube, rod, profile five series.

We have passed ISO9001:2000 quality system certification, SGS, ROSH, TUV and REACH certification. With cold rolling, hot rolling and other production lines. Such as heat treatment chemical analysis, metal halide detection, physical detection, nondestructive testing and other testing equipment and testing technology, imported physical and chemical testing equipment full spectrum direct reading spectrometer, can quickly and accurately carry out chemical analysis of various metal materials. According to American ASTM standard, Japanese JIS standard, German DIN standard, British BS standard and other standards of production.

At the same time, we can customize and develop new products according to the actual application of customers, offering products for different cost and performance requirements. The company has cooperated with more than 20 well-known steel mills in China and established modern large-scale outdoor warehouse and indoor warehouse, with a stock of 20,000 tons of goods. Customer base covers all provinces and cities in China, with more than 100 long-term stable cooperative customers. We warmly welcome and look forward to cooperating with you!

Certificates and Strength

Application Scenarios: Full Industry Coverage, Empowering Diverse Fields

Energy and Power Sector: The energy and power industry is one of the core application scenarios for forged rings, especially playing a crucial role in both new energy and traditional power generation equipment.
Aerospace Sector: The aerospace sector has strict requirements on the precision, strength, and reliability of components. As a core key forging, forged rings directly affect the performance and service life of equipment. They are mainly used in parts such as engine turbine blades, landing gear assemblies, and airframe structure connectors of aircraft and spacecraft.
Transportation Sector: Various types of equipment in the transportation industry need to cope with complex road conditions and heavy-load working conditions. The high strength and fatigue resistance of forged rings make them the preferred choice for core components.
Mechanical Engineering and Heavy Equipment Sector: In the field of general machinery, housings, flanges, and bearing rings of equipment such as pumps, valves, compressors, and gearboxes all use forged rings; in the field of heavy machinery, key structures such as high-pressure frames and transmission gear rings of mining machinery (crushers, conveyors), construction machinery (cranes, excavators), and metal recycling industry equipment (balers, shears) all rely on the high load-bearing capacity and durability of forged rings. Some forged rings made of low-alloy steel can work stably for a long time in high-stress environments.
Oil and Gas & Chemical Sector: Equipment in the oil and gas and chemical industries needs to cope with harsh working conditions such as high temperature, high pressure, and corrosion. The sealing performance and structural strength of forged rings are crucial. They are mainly used in load-bearing structures of drilling platforms, flange connectors of oil and gas transmission pipelines, valve components, etc. For example, forged rings made of Q345B material are widely used in pipeline systems of the oil and chemical industries, realizing pipeline sealing and fixation through bolt connections to ensure the safety of fluid transportation.
Other Fields: In addition to the above core fields, forged rings are also used in construction and civil engineering (connectors for large structures such as bridges and towers), agricultural machinery (transmission components of tractors and harvesters), tooling and molds (mold inserts, fixture positioning rings), etc. In the gear systems of solar tracking equipment and hydropower generation equipment, forged rings also play an important role in power transmission, becoming indispensable key components in industrial production and infrastructure construction.
PACKAGING & TRANSPORT
Packaging Transport
FREQUENTLY ASKED QUESTIONS (FAQ)
Are you a manufacturer or a trading company?
Boasting a 2,500㎡ modern factory premise, we are well-equipped to fulfill large-scale production orders for forgings, flanges, and steel pipes.
How can I custom the products?
1. Send us the inquiry or chat with us.
2. Confirm the technical details and other requirements.
3. Set the order, approve the production drawing, and confirm the production schedule.
4. Enter mass production.
What are your terms of payment?
T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Will my drawings be divulged if you benefit?
No, we pay strict attention to protect our customers’ privacy of drawings. Signing an NDA (Non-Disclosure Agreement) is fully supported if required.
Can you provide samples before mass production?
Sure, a sample fee is required, which can be returned when entering mass production if conditions are met.
How do you control the product quality?
1. Material inspection — Check the material surface and rough dimensions.
2. Production first inspection — Ensure critical dimensions during mass production.
3. Sampling inspection — Inspect quality standards before transferring to the warehouse.
4. Pre-shipment inspection — 100% inspected by QC assistants before shipment.

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