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Forging Shaft 55C8 CL 5, Round Shaft 55C8 CL 5, Square Shaft 55C8 CL 5, Flanged Shaft 55C8 CL 5, Hollow Shaft 55C8 CL 5 Distributor, Custom Shaft 55C8 CL 5 Manufacturer.

Square Shaft 55C8 CL 5, Forging Shaft 55C8 CL 5, Flanged Shaft 55C8 CL 5, Hollow Shaft 55C8 CL 5 Distributor, Custom Shaft 55C8 CL 5 Manufacturer.

Detailed Information:

With a carbon content of 0.55%, 55C8 is a medium carbon steel. This material class has been quenched and tempered to achieve a Rockwell C hardness of 26-32.

As a cylindrical rod-shaped component, a Forging Shaft made of 55C8 CL5 steel would have been shaped through Forging, which uses heat and pressure to shape the steel into the desired form. The Shaft’s dimensions and tolerances would vary based on the intended use and application. Typical applications for this Shaft include automotive, aerospace, and industrial machinery, where strength, durability, and wear resistance are important.

Forging Shaft 55C8 CL 5 specification

Depending on the application, the specifications for a forging shaft made of 55C8 CL5 steel can vary. The following are some common specifications for this type of component:

  1. Typically, forging shafts are made from 55C8 CL5 steel, high-strength and wear-resistant medium carbon steel.
  2. Forging shafts must be manufactured to the required size and shape for their intended applications and may require additional machining or finishing.
  3. Finish: The surface of the forging shaft should be free of cracks, seams, and other defects that could affect its performance.
  4. Forging shafts should be produced within the tolerances required by their intended application, which may include straightness, roundness, and dimensional accuracy requirements.
  5. Forging shafts may require heat treatment to achieve desired mechanical properties, such as increased strength or improved toughness.
  6. Forging shafts should be inspected to ensure they meet the required specifications and standards, including non-destructive testing, dimensional inspection, and material analysis.

Generally, the specifications for a forging shaft made from 55C8 CL5 steel will depend on the application and the applicable industry standards. It is important to work with a manufacturer who can fabricate forging shafts to the required specifications and standards to ensure that the components meet the required quality standards.

Chemical composition:

The following table shows the chemical composition of 55C8 steel:


















Mechanical Properties:




Tensile strength, ultimate

585 MPa

84800 psi

Tensile strength, yield

370 MPa

53700 psi

Modulus of elasticity

190-210 GPa

29700-30458 ksi

Bulk modulus (typical for steel)

140 GPa

20300 ksi

Bulk modulus (typical for steel)

140 GPa

20300 ksi

Shear modulus (typical for steel)

80 GPa

11600 ksi

Poissons ratio



Elongation at break (in 50 mm)



Reduction of area



Hardness, Brinell



Hardness, Knoop (converted from Brinell hardness)



Hardness, Rockwell B (converted from Brinell hardness)



Hardness, Vickers (converted from Brinell hardness)



Machinability (based on AISI 1212 steel. as 100 machinabilities)




Heat treatment:



Physical Properties:

Density 7.85 g/cm 3 0.284 lb/in 3

Thermal Properties:

Thermal expansion coefficient (@20°C/68°F) 11 µm/m°C 6.11 µin/in°F
Thermal conductivity 51.9 W/mK 360 BTU in/hr.ft 2 .°F


Forging Shaft 55C8 CL 5 advantage

Forging shafts made from 55C8 CL5 steel has several advantages:

  1. The strength and durability of 55C8 CL5 steel are due to its quenching and tempering, making it a medium carbon steel with high strength and durability. Due to its high stress and strain resistance, it is ideal for applications requiring components that can withstand high loads.
  2. Combining carbon and other alloying elements provides excellent wear resistance in 55C8 CL5. It is particularly important in friction applications, such as gears and bearings.
  3. Forging shafts can be customized to meet exact specifications thanks to the forging process, which creates complex shapes and sizes. As a result of this level of customization, the component can be tailored to meet the application’s specific requirements.
  4. Generally, 55C8 CL5 steel is more cost-effective than titanium or high-nickel alloys, which are other high-performance materials. Cost is an important factor in many industries, so it is a popular choice.

Forging shafts made from 55C8 CL5 steel offer a good balance of strength, durability, wear resistance, and cost-effectiveness, making them a popular choice in various industrial applications.

Forging shaft 55C8 CL 5 disadvantage

Forging shafts made from 55C8 CL5 steel has several advantages, but they also have several disadvantages:

  1. Corrosion resistance limited: 55C8 CL5 steel does not offer high corrosion resistance, particularly when exposed to harsh environments. Corrosion protection may require additional coatings or treatments.
  2. The 55C8 CL5 steel can become brittle at high temperatures, affecting its performance in applications with high temperatures. As a result, cracks or other failures may occur.
  3. To the desired hardness and strength, 55C8 CL5 steel requires precise heat treatment. The material’s properties can be inconsistent if the heat treatment process is improper.
  4. It can be difficult to machine or work with 55C8 CL5 steel due to its high hardness, particularly if it has yet to be heat-treated. Components from this material can be more expensive to manufacture and have a longer lead time.

When selecting a material for a certain application, it is important to remember these potential cons. Forging shafts made of 55C8 CL5 steel offer several advantages and should also consider disadvantages.

Forging Shaft 55C8 CL 5 uses

Many applications require Forging Shafts made from 55C8 CL5 steel because of their high strength, durability, and wear resistance. Among the most common uses are:

  1. 55C8 CL5 steel Forging Shafts are commonly used in automotive applications, such as drivetrains, transmissions, and suspension systems. Due to their high strength, durability, and wear resistance, they are well-suited to these applications.
  2. Forging Shafts made of 55C8 CL5 steel are also used in the aerospace industry, particularly for landing gear assemblies that require components to resist high levels of stress and strain.
  3. Various industrial machinery applications use forging shafts made from 55C8 CL5 steel, such as gears, bearings, and other components that require high strength and wear resistance.
  4. Steel Shafts formed from 55C8 CL5 steel is also used in the construction industry, particularly in heavy equipment such as cranes and excavators, where they can withstand high levels of stress and strain.
  5. Forging shafts made from 55C8 CL5 steel can also be used in the oil and gas industry, particularly in applications that require high strength and wear resistance, such as drilling equipment.

55C8 CL5 Steel Forging Shafts are a versatile and reliable choice for a wide range of applications that require high levels of strength, durability, and wear resistance.

Forging Shaft 55C8 CL 5 test certificate

Typically, a test certificate for a Forging Shaft made from 55C8 CL5 Steel would provide information about its composition and properties. The report would also include details about any testing or inspections performed on the Shaft. A test certificate contains the following information:

  1. The test certificate will typically include information about the chemical composition of the steel, including the amounts of carbon, manganese, and silicon.
  2. As part of the test certificate, the steel’s mechanical properties, such as its hardness, tensile strength, and yield strength, would also be included. A Forging Shaft’s intended application can be determined using this information.
  3. The test certificate will typically include details of heat treatment information if the Forging Shaft has been subjected to heat treatment, including the temperature and duration of the process.
  4. Test results: The test certificate may include information about any non-destructive testing or dimensional inspection performed on the Forging Shaft. This information can be useful. Ensure that the Forging Shaft meets the required specifications and standards.

Test certificates provide important information about the composition, properties, and quality of Forged Shafts made from 55C8 CL5. This test can determine a component’s suitability for its intended use.

Forging Shaft 55C8 CL 5 Packing

A Forging Shaft made from 55C8 CL5 steel is packed according to size and shape. Furthermore, it will depend on the customer’s requirements and the mode of transportation. The following are some common packing methods for Forging Shafts:

  1. Forged Shafts can be packed in wooden crates for transportation protection. Crates are typically lined with cushioning materials like foam or bubble wrap.
  2. Steel drums: Forged Shafts can also be packed in steel drums for extra protection during transport. They are typically lined with padding and sealed to prevent moisture and dust from entering drums.
  3. Forged Shafts can be protected against scratches and other minor damage during transportation by wrapping them in plastic. A smaller component that doesn’t require heavy packaging is typically packaged this way.
  4. The customer may request customized packaging when ordering Forging Shafts. For example, may use specialized padding materials, custom-sized crates or drums, and other measures to protect components during transportation.

Generally, the packing method for a 55C8 CL5 steel Forging Shaft will depend on the customer’s requirements. The mode of transportation will also play a role.

Countries We Export:

Afghanistan, Albania, Algeria, Andorra, Angola, Antigua-Barbuda Argentina, Armenia, Australia, Austria, Azerbaijan, Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bhutan, Bolivia, Bosnia-Herzegovina, Botswana, Brazil, Brunei, Bulgaria, Burkina-Faso, Burundi, Côte d’Ivoire, Cabo Verde, Cambodia, Cameroon, Canada, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo (Congo-Brazzaville), Costa-Rica, Croatia, Cuba, Cyprus, Czechia (Czech Republic), Democratic Republic of the Congo, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, El Salvador, Equatorial Guinea, Eritrea, Estonia, Eswatini (fmr. “Swaziland”), Ethiopia, Fiji, Finland, France, Gabon, Gambia, Georgia, Germany, Ghana, Greece, Grenada, Guatemala, Guinea, Guinea-Bissau, Guyana, Haiti, Holy See, Honduras, Hungary, Iceland, India, Indonesia, Iran, Iraq, Ireland, Israel, Italy, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Libya, Liechtenstein, Lithuania, Luxembourg, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, Marshall Islands, Mauritania, Mauritius, Mexico, Micronesia, Moldova, Monaco, Mongolia, Montenegro, Morocco, Mozambique, Myanmar (formerly Burma), Namibia, Nauru, Nepal, Netherlands, New Zealand, Nicaragua, North Korea, North Macedonia, Norway, Oman, Pakistan, Palau, Palestine-State, Panama, Papua, New Guinea, Paraguay, Peru, Philippines, Poland, Portugal, Qatar, Romania, Russia, Rwanda, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Korea, South Sudan, Spain, Sri Lanka, Sudan, Suriname, Sweden, Switzerland, Syria, Tajikistan, Tanzania, Thailand, Timor-Leste, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, United Arab Emirates, United Kingdom, United States of America, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zambia, Zimbabwe.

Cities We Supply:

London, New-York, Paris, Moscow, Tokyo, Dubai, Singapore, Barcelona, Los-Angeles, Madrid Rome, Chicago, Toronto, San-Francisco, Abu-Dhabi, St-Petersburg, Amsterdam, Berlin Prague, Washington,Istanbul, Las-Vegas, Doha, Seoul, Sydney, Beijing,  Miami, Munich, Milan, San-Diego, Bangkok, Vienna, Dublin, Vancouver, Boston,  Zurich,  Melbourne, Budapest, Houston, Seattle, Montreal, Hong-Kong, Frankfurt, Sao-Paulo, Tel-Aviv, Copenhagen, Calgary, Orlando, Atlanta, Dallas, Hamburg, Osaka, Lisbon, Austin, Phoenix Naples, Oslo, Denver, Stockholm, Riyadh, Delhi, Buenos Aires, San-Jose, Brussels, Portland Philadelphia, Ottawa, Helsinki, Valencia, Brisbane, Warsaw, Minneapolis, Shanghai, Lyon, Adelaide, Edmonton, Marseille, Muscat, Athens, Stuttgart, Rio-De-Janeii, Baltimore, Auckland, Cologne, New-Orlean, Kuwait-City,  Kiev, Hanover, Perth, Minsk, Bucharest, Nashville, Dusseldorf, Manchester, Sacramento, Glasgow, Mexico-City, Salt-Lake-Ci, Raleigh, Cracow