317L Round Bar

ASTM A105 Carbon Steel Forging Shaft, Ss 304 Rotor Shaft Manufacturer, Alloy Steel F22 Rotor Shaft Exporter, Carbon Steel En8 Rotor Shaft, SS 321 Rotor Shaft, Stainless Steel 304 Rotor Shaft Supplier 

Carbon Steel Forging Shaft Manufacturer, SS Rotor Shafts Exporter, Alloy Steel Rotor Shaft, CS A105 Rotor Shaft Stockist, Ss 347 Rotor Shaft Supplier In Worldwide.

Detailed Information:

Ratna Exports strives to develop unique, durable, long-lasting products for diverse industrial applications. We assess our clients for the best product selection to get maximum performance for our clients. Our products are dimensionally accurate and offer outstanding usability. We ensure customer service is our biggest asset and do our best to provide the best services.

As a manufacturer, trader, stockist, supplier, and exporter of Rotor Shafts, we are a rotary component with a cylindrical shape that is used to hold blades and the rotor head in place to produce a rotating component. In addition to nickel rotor shafts for generators for turbines working at high, medium, and low pressures, we also make Stainless Steel Generator Rotor Shafts that are suitable for use in power plants, as they can withstand extreme rotation and pressure levels without becoming damaged.

As a leading supplier of heavy-duty Alloy Steel Rotor Shafts, we supply these to cement and mining companies for grinding and separating materials. Machine parts and shipbuilding companies also require Carbon Steel Rotor Shafts.

A rotor shaft is an essential component of an electric motor, as it sits on top of the laminated core of the rotor and is the transmission shaft that transfers the electrically induced torque to the shaft via the corresponding positive connection, which is associated with the transmission.

 In addition to the requirement for bearing the rotor and the various attachments, the design of the rotor shaft also has a great deal to do with its cooling concept. Additionally, the design of the rotor shaft is very much dependent on the choice of cooling concept for the electric motor. As an electric motor gets larger and longer, as well as a larger and longer rotor shaft, it becomes easier to design both new cooling and lightweight components with a hollow shaft. 

Rotor shafts are exposed to very high loads because of their high rotation speeds and high torques up to over 20.000 rpm. However, the transmission is the most crucial component of moving the vehicle by transmitting torque from electrical to kinetic energy. It is, therefore, necessary to design strong and lightweight components to meet these requirements.

Forging shaft 105 Material & Grades :

Stainless Steel Forging Shaft 105  : SS 304 / 304L / 316 / 316L / 321 / 347 / 904L

Carbon Steel Forging Shaft 105 : A105/A350 LF1,LF2 AND LF3/EN8/EN9

Alloy Steel Forging Shaft 105: 4140/4130/F11/F22/F5/F9/F91


Why The Forging Shaft 105 From Us:

  • According to customer requirements, the rotor shafts can be designed as hollow shafts as well as solid shafts
  • Lightweight design using a tube and as a built version with the patented Tekmount® technology
  • Combination of different materials possible
  • Rotor shaft ready for installation or as a semi-finished part close to the final contour
  • Low weight (conserve resources) and high transmission capacity
  • High process expertise in the fields of forming, rotary swaging, turning, hardening, axial forming, grinding
  • Splines can be varied according to customer requirements
  • Development expertise and prototype production

Uses Of Forging Shaft 105

Once the rotor is in service, it becomes more apparent how critical it is that the part is highly durable, and its strength and reliability become paramount. In some of the applications that a rotor shaft often finds itself in, whole cities can rely on the part, whether it be for water or a hydro application.


  • Certificate of Origin legalized/attested by Chamber of Commerce or Embassy
  • Commercial Invoice, including HS Code
  • Packing List including the number of boxes, net weight, gross weight, Marks, and Numbers
  • Fumigation Certificates
  • Letter of guarantee
  • Material Test Certificates as per EN 10204 3.1, EN 10204 3.2
  • Test Certificates certifying NACE
  • MR0103, NACE MR0175
  • Raw Material Test Reports
  • Heat Treatment Charts
  • Welding Procedure Specification/Procedure Qualification Record, WPS/PQR
  • Quality Assurance Plan (QAP)
  • NABL-approved Laboratory Test Reports

    Testings (Destructive, Non Destructive):

    • Positive Material Identification – PMI Testing
    • Chemical Analysis – Spectro Analysis
    • Mechanical Testing Such as Tensile, Elongation, Reduction of Area
    • Micro Test
    • Macro Test
    • Hardness Test
    • Pitting Resistance Test
    • Intergranular Corrosion (IGC) Test
    • Flaring Test
    • Flattening Test
    • Hydrostatic Test
    • Hydrogen-Induced Cracking (HIC) Test, NACE TM0284
    • Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
    • Radiography Test
    • Dye Penetrant Test (DP Test)
    • Ultra Sonic Test (UT)
    • Eddy Current Testing
    • Impact Test
    • Bend Test


      • We understand the importance of packaging, especially in the case of international shipments, as the consignment has to go through several channels to reach the final destination. Thus we take proper care of packing.
      • We pack our goods in various ways depending on the products. The different ways in which our products are packed are :
      •  Shrink-wrapped
      • Wooden Boxes
      • Wooden Pallets
      • Wooden Crates
      • Carton boxes


      • All our products will have complete marking details for our supply test certificates.
      • The marking is transferred from the product from which it is cut to cut pieces of Pipes, Sheets, or Round Bars. In such cases, we provide a Letter confirming the marking transfer and a picture of the product from which it is cut.

      Applications Industry

      • Equipment for the pharmaceutical industry
      • Equipment for the chemical industry
      • Water Equipment for the Sea
      • Various types of heat exchangers
      • The condensers
      • Industry of pulp and paper

      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