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21CrMoV5-7
 Heat Treatment Alloy Steel | 21CrMoV5-7 Round Bars | 21CrMoV5-7 Bright Bars | 21CrMoV57 Forged Round Bars | 21CrMoV5 
7 Flat Bars | Blocks 

What is 21CrMoV5-7 Alloy Steel Round Bar?

What is 21CrMoV5-7 Alloy Steel?
 

21CrMoV5-7 material properties are high tensile strength, hardness and wear and tear resistance. 21CrMoV5-7 hardness is extreme.  National Steel Industries provides 21CrMoV5-7 round bars, forged bars, bright bars and other sizes of premium quality. Ready stock material of 21CrMoV5-7 in sizes 20mm to 190mm dia. Round bar supplier of 21CrMoV5-7 for over two decades. We are one of the most trusted manufacturer and exporter of 21CrMoV5-7 grade steel Bars. We offer 21CrMoV5-7 round bars in hot rolled and Bright condition.

 

Heat Treatments such as normalizing, tempering, quenching, etc can be applied to 21CrMoV5-7. It is used to make chains, screws, gears, arms, rollers, and other machine parts. 21CrMoV5-7 applications are in the fields of Shipbuilding, Aircraft Industry, Mechanical Engineering, Oil Industry, Iron and Steel Industry, etc. 

National Steel Industries is the most prominent supplier of 21CrMoV5-7 steel. Buy good quality 21CrMoV5-7 round bar and 21CrMoV5-7 sheets from us which are tested for a variety of parameters and delivered with a material test certificate for complete quality assurance. 

​21CrMoV5-7  Heat Treatment Alloy Steel | 21CrMoV5-7 Round Bars | 21CrMoV5-7 Bright Bars | 21CrMoV5 7 Forged Round Bars | Flat Bars | Blocks

21CrMoV5-7 Chemical Composition

The Chemical Composition of 21CrMoV5-7 contains a  low carbon content of 0.17 - 0.25 %. The material has an Mn content of 0.40 - 0.80 % which imparts hardness to the material. The contents of P is reduced to 0.030% and S is reduced to 0.030 % max as excess content of P and S can damage the quality of steel and can cause the alloys steel to break at low stresses. There is a high Chromium content of 1.2-1.5 % which adds additional yield and tensile on heat treatment.  

Chemical Composition of 21CrMoV5-7

C%:   0.17 - 0.25
Si%:    max   0.4
Mn%:    0.4 - 0.8
Ni%:    max   0.6
P%:    max   0.03
S%:    max   0.03
Cr%:    1.2 - 1.5
Mo%:    0.55 - 0.8
V%:    0.2 - 0.35
Al%:    max   0.03

 21CrMoV5-7 Mechanical Properties

21CrMoV5-7 has high hardness, tensile strength and yield strength as mechanical properties. Mechanical properties of the material can be modified by applying heat treatments to the material.

Property                     Value


Tensile Strength      500-1200 MPa
Yield Strength        400-630 MPa
Elongation                11-23%

Hardness                 180-350 HB

21CrMoV5-7 Heat Treatments

  • Forging or hot rolling

  • Normalizing

  • Soft annealing 

  • Core hardening

  • Intermediate annealing

  • Case hardening

  • Tempering

  • Carburising

National Steel Industries is one of the biggest suppliers, exporters and Stockist of 21CrMoV5-7 material.

Buy 21CrMoV5-7 at the best price from us which is tested for a variety of parameters and delivered with a material test certificate for complete quality assurance.

21CrMoV5-7 PRODUCTS

21CrMoV5-7 Round Bars | 21CrMoV57 Round Bars | National Steel Industries | Mumbai

21CrMoV5-7 Round Bar | 21CrMoV5-7 Alloy Steel Round Bar

21CrMoV5-7 Flat Bars | 21CrMoV57 Flat Bars | National Steel Industries | India | Mumbai

21CrMoV5-7 Flat Bars |21CrMoV5-7 Alloy Steel Flat Bars

21CrMoV5-7 Forged Round Bars | 21CrMoV57 Forged Alloy Steel Round Bars | National Steel Industries | India | Mumbai

21CrMoV5-7 Forged Round Bars | 21CrMoV5-7 Alloy Steel Round Bars

21CrMoV5-7 Forged Blocks | 21CrMoV57 Forged Blocks| National Steel Industries | India | Mumbai

21CrMoV5-7 Forged Blocks| 21CrMoV5-7 Alloy Steel Forged Blocks

21CrMoV5-7 Bright Bars | 21CrMoV7 Alloy steel Bright Bars | National Steel Industries | India | Mumbai

21CrMoV5-7 Bright Round Bars | 21CrMoV5-7 Alloy Steel Bright Bars

21CrMoV5-7 Billets | 21CrMoV57 Billets | National Steel Industries | India | Mumbai

21CrMoV5-7 Billets| 21CrMoV5-7 Alloy Steel Billets

LENGTHS OF ROUND BARS

Standard Length Bars are available in Sizes:
 

3m

6m

12m

The Length can be cut and customized as per the customer's requirements.

Sizes  national Steel Industries  India  Mumbai.png

Round Bars Size

Product Name 

  
21CrMoV5-7 Hot Rolled Round Bars    

21CrMoV5-7 Cold Rolled and Cold Drawn Round bars

21CrMoV5-7 Peeled Round Bars    

21CrMoV5-7 Ground Round Bars    

21CrMoV5-7 Polished Round Bars    

21CrMoV5-7 Turned Round Bars    

21CrMoV5-7 Forged Bars    

21CrMoV5-7 Proof Machine Bars    

        Size


16mm dia to 250mm dia
3mm dia to 100mm dia
3mm dia to 65mm dia
3mm dia to 65mm dia
3mm dia to 65mm dia
10mm dia to 1200mm dia
30mm dia to 1500mm dia
30mm dia to 1500mm dia

Square Bars Size

Product Name 

21CrMoV5-7 Hot Rolled Square Bars    
21CrMoV5-7 Cold Drawn Square Bars

21CrMoV5-7 Peeled Square Bars   
21CrMoV5-7 Ground Square Bars    
21CrMoV5-7 Polished Square Bars    
21CrMoV5-7 Forged Square Bars    
21CrMoV5-7 Proof Machine Bars   

        Size

10mm Square to 200mm Square
10mm Square to 80mm Square
5mm Square to 80mm Square
5mm Square to 80mm Square
5mm Square to 50mm Square
30mm Square to 1500mm Square
30mm Square to 1500mm Square

21CrMoV5-7 APPLICATION

For the manufacture of high-end machine parts, 21CrMoV5-7 is often chosen since it is very hard. It may also be used to make screws, machine arms, pistons, shafts, and axles. Products that undergo high wear and tear commonly use 21CrMoV5-7. 21CrMoV5-7 is widely used in the chemical industry as well as shipbuilding and the oil and gas industry. 21CrMoV5-7 alloy steel content has tensile strength. 21CrMoV5-7 can be processed at high temperatures. 

21CrMov5-7 Round Bar supplier | national steel Industries
21CrMov5-7 Round Bar supplier | national steel Industries
21CrMov5-7 Round Bar supplier | national steel Industries
21CrMov5-7 Round Bar supplier | national steel Industries
21CrMov5-7 Round Bar supplier | national steel Industries
21CrMov5-7 Round Bar supplier | national steel Industries

We also Provide

  • 21CrMoV5-7 high tensile Bright bars | 355 Yield Strength Bars | Hi-Yield Bars| High Tensile strength Bars | Good Quality​

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National Steel Industries is one of the biggest suppliers, exporters and Stockists of 21CrMoV5 7 material at the best price. 

At Your service in

We are the leading supplier of 21CrMoV5-7 round bar supplier in  Mumbai,  Delhi,  Bangalore, Hyderabad, Ahmedabad, Chennai, Kolkata, Surat, Pune, Jaipur, Lucknow, Kanpur, Najpur, Indore, Thane, Bhopal, Visakhapatnam, Pimpri, Chinchwad, Patna, Vadodara, Ghaziabad, Ludhiana, Agra, Nashik, Ranchi, Faridabad, Meerut, Rajkot, Kalyan, Dombivli, Vasai, Virar, Varanasi, Aurangabad, Dhanbad, Amritsar, Navi Mumbai, Allahabad, Howrah, Gwalior, Jabalpur, Coimbatore, Vijayawada, Jodhpur, Madurai, Raipur, Kota, Chandigarh, Guwahati, Solapur, Hubli, Dharwad, Mysore, Tiruchirappalli, Gurgaon, Bhubaneswar, Salem, Warangal, Mira, Bhayandar, Jalgaon, Guntur, Thiruvananthapuram, Bhiwandi, Saharanpur, Amravati, Noida, Jamshedpur, Bhilai, Cuttack, Firozabad, Kochi, NelloreBhavnagar, Dehradun, Durgapur, Asansol, Rourkela, Nanded, Kolhapur, Ajmer, Akola, Gulbarga, Jamnagar, Ujjain, Loni, Siliguri, Jhansi, Ulhasnagar, Sangli, Miraj, Kupwad, Mangalore, Kurnooi, Ambattur, Rajahmundry, Tirunelveli, Malegaon, Gaya, Udaipur, Kakinada, Muzaffarnagar, Bhatpara, Panihati, Latur, Dhule, Rohtak, Sagar, Korba, Bhilwara, Berhampur, Muzaffarpur, Ahmednagar, Kollam, Avadi, Kadapa, Anantapuram, Kamarhati, Bilaspur, Sambalpur, Shahjahanpur, Satara, Bijapur, Rampur, Shimoga, Chandrapur, Junagadh, Thrissur, Alwar, Bardhaman, Kulti, Nizamabad, Parbhani, Tumkur, Khammam, Uzhavarkarai, Bihar, Panipat, Darbhanga, Bally, Aizawl, Dewas, Ichalkaranji, Karnal, Bathinda, Jalna, Eluru, Barasat, Kirari, SulemanNagar, Purnia, Satna, Mau, Sonipat, Farrukhabad, Durg, Imphal, Ratlam, Hapur, Arrah, Anantapur, Karimnagar, Etawah, Ambarnath, Bharatpur, Begusarai, NewDelhi, Gandhidham, Baranagar, Tiruvottiyur, Pondicherry, Katni, Secunderabad, Naihati, Yamunanagar, Bidhannagar, Pallavaram, Bidar, Munger, Panchkula, Burhanpur, RaurkelaIndustrialTownship, Kharagpur, Dindigul, Gandhinagar, Hospet, NangloiJat, Malda, Ongole, Deoghar, Chapra, Haldia, Khandwa, Nandyal, Morena, Amroha, Anand, Bhind, Bhalswa, Jahangir, Pur, Madhy, amgram, Bhiwani, Berhampore, Ambala, Morbi, Fatehpur, Raebareli, , Khora, , Ghaziabad, Chittoor, Bhusawal, Orai, Vellore, Mehsana, Raiganj, Sirsa, Danapur, Serampore, Sultan, Pur, Majra, Guna, Jaunpur, Panvel, Shivpuri, Surendranagar, Dudhrej, Unnao, Chinsurah, Alappuzha, Kottayam, Machilipatnam, Shimla, Adoni, Udupi, Katihar, Proddatur, Mahbubnagar, Saharsa, Dibrugarh, Jorhat, Hazaribagh, Hindupur, Nagaon, Sasaram, Hajipur.

We  can supply 21CrMoV5-7 round bar supplier in the following countries

  • USA

  • Turkey

  • Saudi Arabia

  • Qatar

  • UAE

  • Kenya

  • Singapore

  • South Korea

  • Austria

  • Belgium

  • Czechia

  • Denmark

  • Estonia

  • Finland

  • France

  • Germany

  • Greece

  • Hungary

  • Iceland

  • Italy

  • Chile

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  • Switzerland

  • Ukraine

  • United Kingdom

  • Canada

  • Bahrain

  • Israel

  • Thailand

  • Iraq

  • Niger

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  • Algeria

  • Honduras

  • Armenia

  • Azerbaijan

  • Belarus

  • Georgia

  • Iceland

  • Liechtenstein

  • Moldova

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  • San Marino

  • Guatemala 

  • Russia

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Products of 21CrMoV5-7

21CrMoV5-7 ROUND BARS | 21CrMoV5-7 PIPES | 21CrMoV5-7 TUBES | 21CrMoV5-7 FORGED ROUND BARS | 21CrMoV5-7  SHEETS | 21CrMoV5-7  PLATES | 21CrMoV5-7  RODS | 21CrMoV5-7  SQUARE BARS | 21CrMoV5-7  FLAT BARS |  21CrMoV5-7 FLANGES 

National Steel Industries provides the best price and best quality for 21CrMoV5-7 round bars.