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35CrMo Disc Forging ASTM 4135 Forged Disk
35CrMo Disc Forging ASTM 4135 Forged Disk
35CrMo Disc Forging ASTM 4135 Forged Disk
35CrMo Disc Forging ASTM 4135 Forged Disk
35CrMo Disc Forging ASTM 4135 Forged Disk

35CrMo Disc Forging ASTM 4135 Forged Disk

Product Name: ASTM 4135 forged discs, 35CrMo forging disk, AISI 4140 forging disc

Diameter: up to 2.400 mm

Thickness: up to 600 mm

Forging Method: Precision Forging

Heat Treatment: Specialized Heat Treatment Process

Machining: Precision Machining

Material: F22, F65, 4130, 4140, 4145, 4340, 8630; F51, 17-4PH, F55, F53, 904L, F44; monel 400, hastelloy C22/c276/x, inconel 625/718/600/601, incoloy 800/ 825/925/926, etc....

Diameterup to 2.400 mm (smaller dias correspondingly thicker)
Thicknessup to 600 mm

forging disc

35CrMo Information

35CrMo is the specification number of alloy structural steel (alloy tempered steel), which is mainly used for the manufacture of important parts of various machines bearing impact, bending and high load

Chemical Composition


Mechanical Property

Tensile strengthσb (MPa)Yield strength σs (MPa)Elongation δ5 (%)Reduction of area ψ (%)Ballistic work Akv (J)Notched bar impact strength αkv (J/cm²) Hardness

The 35CrMo Disc Forging is a premium-grade industrial component meticulously crafted to deliver exceptional performance and reliability. Made from high-quality 35CrMo alloy steel, this disc forging offers unparalleled strength, durability, and wear resistance, making it an ideal choice for demanding applications across various industries.

The ASTM 4135 Forging Disc is a superior-grade industrial component meticulously engineered to provide exceptional performance and reliability. Constructed from top-tier ASTM 4135 alloy steel, this forging disc offers remarkable strength, durability, and wear resistance, making it an ideal choice for demanding applications across diverse industries.



Nickel Forging Alloys:

Monel 400 (UNS N04400/W.Nr.2.4360);Monel K500 (UNS N05500/W.Nr.2.4375),Monel R405 (UNS N04405)

Inconel 718 (UNS N07718/W.Nr.2.4668); Inconel X-750 (UNS N07750/W.Nr.2.4669); Inconel 690 (UNS N06690/W.Nr.2.4642); Inconel 625 (UNS N06625/W.Nr.2.4856); Inconel 600 (UNS N06600/W.Nr.2.4816); Inconel 601 (UNS N06601/W.Nr.2.4851);

Hastelloy B (UNS N10001); Hastelloy C-276 (UNS N10276/W.Nr.2.4819); Hastelloy C (NS333); Hastelloy C-22 (UNS N06022/W.Nr.2.4602)

Incoloy 926 (UNS N08926/W.Nr.1.4529); Incoloy 800HT (UNS N08811/W.Nr.1.4959); Incoloy 825 (UNS N08825/W.Nr.2.4858); GH4169(Inconel 718)

Stainless Steel Forging Alloys:

F51(UNS S31803 W.Nr1.4462); 17-4PH(UNS S17400 SUS630 W.Nr1.4542); F55(UNS 32760 W.Nr1.4501); F53(UNS 32750 W.Nr1.4410 2205); 904L(UNS N08904 W.Nr1.4539); F44(UNS S31254 254SMo W.Nr1.4547)

Carbon Alloy Special Steels:

F22, F65, 4130(UNS G41300, 30CrMo), 4140(UNS G41400, 42CrMo, 42CrMo4) , 4145(UNS G41500, 50CrMo4, 1.7228), 4340(UNS G43400, 36CrNiMo4, 40NCD3, 40CrNi2MoA), 8630(UNS G86300)


Key Features

Robust Material: Crafted from 35CrMo alloy steel/ASTM 4135 alloy steel, known for its excellent mechanical properties, corrosion resistance, and heat resistance.

Precision Forging: The disc is manufactured using state-of-the-art precision forging techniques, ensuring consistent dimensions and structural integrity.

Enhanced Heat Treatment: Subjected to a specialized heat treatment process to achieve optimal hardness and toughness, enhancing its overall performance.

Accurate Machining: Each disc undergoes precise machining to meet strict tolerances, ensuring seamless integration into your machinery.

Versatile Design: The design of the disc allows for compatibility with a wide range of equipment and systems.


Performance Characteristics

Hardness: Achieves optimal hardness for enhanced wear resistance and durability.

Toughness: Maintains toughness even in challenging operating conditions.

Corrosion Resistance: ASTM 4135 alloy steel/35CrMo offers excellent corrosion resistance.

Load-Bearing Capacity: Designed to withstand heavy loads and mechanical stress.

Hunan Jetvision Industrial Co.,LTD is a professional production of forging flanges, forgings rings, forged shaft, forged bar, customized forgings, etc. , products are widely used in mechanical equipment, new energy equipment, petrochemical pressure vessel equipment, aerospace and military special equipment and other fields.

Our company has strong technical strength and fully implements lean production management, It is equipped with a full set of production lines integrating forging processing, heat treatment, machining and performance testing.The material covers alloy steel, stainless steel, aluminum alloy, titanium alloy and superalloy and other difficult deformation materials.

Forging Line:



Exceptional Strength: The use of 35CrMo alloy steel grants the disc outstanding strength and load-bearing capacity, even under heavy operational conditions.

Durability: The advanced heat treatment process and precision forging contribute to the disc's extended service life, minimizing downtime and replacement costs.

Reduced Maintenance: Its wear resistance properties result in reduced maintenance needs, saving both time and resources.

Optimized Performance: The accurate machining and well-engineered design ensure consistent and reliable performance in critical applications.

Cost-Effective: Longevity and reliability translate to a cost-effective solution for your industrial needs.

Quality Assurance

Certifications: Manufactured according to ASTM standards.

Testing: Rigorous quality control and testing procedures ensure product reliability.

Traceability: Each forging disc is traceable to its manufacturing batch.

Testing Machine

Jetvision have a certified quality management system which complies with the requirements of ISO 9001. This quality system encompasses every phase of our business. And we have kinds of testing machine to test our forging ring. That we offer top quality products.



The 35CrMo/ASTM 4135 Disc Forging finds wide application in industries such as:

Heavy Machinery: Ideal for heavy-duty equipment like construction machinery, excavators, and loaders.

Energy Sector: Suitable for use in power generation, including turbines, generators, and other energy-related systems.

Automotive Industry: Used in various automotive components, enhancing performance and safety.

Agricultural Equipment: Provides robust performance in agricultural machinery and implements.

Industrial Gearboxes: Ensures smooth and efficient operation in gearboxes and transmission systems.


Industries Served

Mining: Used in heavy-duty mining equipment and machinery.

Oil and Gas: Suitable for drilling rigs, pumps, and exploration equipment.

Manufacturing: Essential for various manufacturing processes and machinery.

Transportation: Utilized in aerospace, railways, and marine applications.

Renewable Energy: Applied in wind turbines and solar energy systems.

After sales Service

Our commitment to your satisfaction doesn't end with the purchase. We offer comprehensive after-sales support, including:

Technical Assistance: Expert guidance for proper installation and usage.

Warranty: Backed by a warranty to guarantee the quality and performance of the product.

Replacement and Repairs: Hassle-free replacement or repair in case of any manufacturing defects.

Frequently Asked Questions (FAQ)

Q1: What is the material composition of the 35CrMo Disc Forging?

A1: The disc is made from high-quality 35CrMo alloy steel, renowned for its strength and durability.

Q2: Can this disc forging withstand heavy loads?

A2: Absolutely, the 35CrMo alloy steel provides exceptional load-bearing capacity, making it suitable for heavy-duty applications.

Q3: Is the disc compatible with different machinery brands?

A3: Yes, the versatile design allows for compatibility with a wide range of equipment and systems.

Q4: How long is the warranty period?

A4: The 35CrMo Disc Forging is backed by a warranty, ensuring its quality and performance.

Q5: Do you provide technical assistance during installation?

A5: Yes, we offer expert technical guidance to ensure proper installation and usage.

Is forged steel stronger than alloy steel?

This is because forged alloy steel is known for being stronger, more wear resistant and tougher compared to carbon steel forgings. Alloy steel is considered to be iron-based alloys that has been alloyed or mixed with a variety of elements in the range of 1.00 – up to 50.0% to enhance the physical properties

What grade is forged alloy steel?

Alloy steel forgings are typically available in mild, medium, and high carbon-based formats with added alloying elements to support project specifications. Forged alloy steel grades include: 4130. 4140.

What are the grades of CS forging material?

There are four main grades of carbon steel: low carbon steel, medium carbon steel, high carbon steel, and very high carbon steel. Depending on the amount of carbon present in the material, carbon steel forgings are hardenable by heat treatment to increase yield and impact strength as well as wear resistance.

What is 35CrMo material?

35CrMo is an alloy structural steel with high static strength, impact toughness and high fatigue limit. 35CrMo steel material belongs to alloy structural steel. 35 refers to the carbon content of about 35%, Cr is chromium, and Mo is molybdenum.

AISI 4135 Forging?

AISI 4135 grade alloy steel is forged at a temperature of around 2200ºF (1205ºC) and could be forged down to a temperature of approximately 1700ºF (925ºC). The alloy may be slow cooled after forging or transferred to a furnace held at what may be the finish forging temperature.

What is the hardness of 4135 steel?

AISI 4135 alloy Steel is a high quality Quenched and Tempered Alloy Structural steel, It belong to the high quality low carbon, Oil Quenched & Tempered Hardness is 28-34 HRc.

What is the difference between 4130 and 4135 steel?

The carbon content of AISI 4135 is higher than 4130, so the hardness, tensile strength and yield strength of AISI 4135 are relatively better for the two materials after heat treatment. However, AISI 4130 is better in terms of toughness.

Other Forgings are Available

Hunan Jetvision Industrial Co.Ltd is a professional supplier&manufacturer which offer kinds of alloy and stainless steel forging, such as forging ring, shaft forging, forged cylinder, forged discs, forged hollow, forging block, forged round bar, etc, with top quality and low factory price.


Material are avalible

Stainless Steel: ASTM A182、F304/304L、 F316/316L、 F316H、F310、 F321、JB4728-2000 、OCR18Ni10Ti、JB4728-2000、OCR17NI12Mo2、2205、2507、2103、904L、254SMD、304LN、316LN、1CR13、2cr13、3cr13、4cr13、321、302、W1813N、W2014N、W2018N、W2020N、P550、Cr18Mn18N、06Cr19Ni10(S30408)、022Cr19Ni10(S30403)、06Cr17Ni12Mo2(S31608)、022Cr17Ni12Mo2(S31603)、06Cr25Ni20(S31008)、06Cr18Ni11Ti(S32168)、022Cr19Ni13Mo(S31703)、0Cr17Ni4Cu4Nb、06Cr19Ni10N、14Cr17Ni2、13Cr13Mo、06Cr13, etc stainless steel forgings.

Alloy Steel: 40Cr、15CrMo、20CrMo、25CrMo、30CrMo、35CrMo、35CrMoV、42CrMo、20Cr2Ni4、20CrNiMo、40CrNiMo、30Cr2Ni2Mo、35CrMoV、12Cr1MoV、38CrMoAl、18Cr2Nio4W、40CrNi2Mo、30CrMnSi、25Cr2MoV、17Cr2Ni2Mo、20MnMo、20MnMoNb、34CrNi3Mo、20CrMnTi、40CrMnMo、30Cr2Ni2Mo、34CrMo1、20CrMnMo、24CrMoV、30Cr2MoV、34CrNi1Mo、17Cr2Ni2Mo、34CrNi3MoV、20CrMnTi、A182F1、F5、F9、F11、F22、12Cr2Mo1、10Cr9Mo1VNbN(F91)、10Cr9MoW2VNbBN(F92)、12CrMoV、4140、4340、4330、4130、4150、9CR2MO、17NiCrMo6-4、18CrNiMo7-6、30CrNiMo8、34CRNIMO、34CrNiMo6、36CrNiMo4、34CrNi3Mo、40CRNIMO、40CrNiMoA、50CrMo4、Q345D、300M、17-4PH、PH13-8Mo、15-5PH、AerMet100, etc alloy steel forgings.


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