best round bar dealer

Super Metal Manufacturing Co., with roots going back several decades, has emerged as a premier manufacturer, stockist, and exporter of 4140 alloy steel round bars (also known under the equivalents EN19 and 42CrMo4 alloysteelroundbar.in Renowned for its unwavering commitment to quality, the company ensures all products adhere to globally recognized standards such as ASTM A29, BS EN, DIN, and BS 970, making them reliable for various high-demand sectors.

The company’s robust infrastructure and stronghold in markets such as the Middle East (Oman, Qatar, Kuwait, UAE, Saudi Arabia), Europe (Germany, Spain, UK), Asia (Japan, South Korea), South Africa, and the United States highlight its extensive global reach alloysteelroundbar.inIts comprehensive inventory system enables rapid and efficient fulfilment of both routine and urgent bulk orders, while its flexible offerings—including annealed, normalized, quenched, and tempered conditions—cater to diverse machining and application needs.


Bars manufacturer

Material-wise, AISI 4140 / EN19 / 42CrMo4 stands out as a high-strength chromium–molybdenum alloy. Chrome enhances hardness penetration, molybdenum ensures uniform strength, and the alloy’s balanced composition promotes toughness, wear resistance, and fatigue strength—ideal for critical components in automotive, oil & gas, machinery, aerospace, and heavy engineering sectors.

Material Specification Chart of 4140 / EN19 / 42crmo4 Round Bar

Specifications ASTM A182, ASME SA182
Standards EN, DIN, JIS, ASTM, BS, ASME, AISI
Range of Diameter 5mm to 500mm
Finish Bright, Black, Forged, Turned Bright
Length 1000 mm Long To 6000 mm Long
Form Round, Billet, Ingot, Forging Etc.

SAE 4140/ EN19 / 42crmo4 Round Bars Grade

Country names India USA German British Japan China Australia
Country standards UNS AISI ASTM A29 DIN 17200 BS 970 JIS G4105 GB/T 3077 AS 1444
Grades G41400 4140 4140 1.7225/ 42CrMo4 EN 19 / 42CrMo4 SCM440 42CrMo 4140

The technical specifications of Super Metal’s round bars are just as impressive: diameters ranging from 5 mm up to 500 mm, lengths from 1,000 mm to 6,000 mm, and finishes including bright, black, forged, or turned bright alloysteelroundbar.inThis breadth of options, combined with rigorous quality assurance—covering material traceability and compliance with international export protocols—makes them a preferred and trusted supplier globally.


Bars manufacturer

Their dedication to customer satisfaction, supported by technical experts and quality assurance teams, makes them not just a manufacturer—but a solutions provider in the alloy steel industry.


Alloy Steel 4140 / EN19 / 42crmo4 Round Bars Dimensions Standard

Diameter or
Width
(mm)		 Weight per meter Sectional Area Perimeter
Round
(kg)		 Round
(cm²)		 Round
(cm)
5.0 0.15 0.20 1.57
5.5 0.19 0.24 1.78
6.0 0.22 0.28 1.88
7.0 0.30 0.38 2.20
8.0 0.39 0.50 2.51
9.0 0.50 0.64 2.83
10 0.63 0.79 3.14
11 0.75 0.95 3.46
12 0.89 1.13 3.77
14 1.21 1.54 4.40
16 1.58 2.01 5.03
18 2.00 2.54 5.65
20 2.47 3.14 6.28
22 2.98 3.80 6.91
25 3.85 4.91 7.85
28 4.83 6.16 8.80
32 6.31 8.04 10.05
36 7.99 10.18 11.31
40 9.86 12.57 12.57
45 12.49 15.90 14.14
50 15.41 19.64 15.71
56 19.34 24.63 17.59
63 24.47 31.17 19.79
71 31.08 39.59 22.31
80 39.46 50.27 25.13

Frequently Asked Questions - Best Round Bar Dealer

Q1: What grades of round bars does Super Metal Manufacturing Co. supply?

A1: Super Metal supplies high-quality alloy steel round bars in grades such as AISI 4140, EN19, and 42CrMo4. These grades are known for their strength, toughness, and fatigue resistance, making them ideal for demanding industrial applications.

Q2: What are the available size and surface finish options?

A2: The round bars are available in diameters ranging from 5 mm to 500 mm and in lengths up to 6 meters. Surface finishes include bright, black, forged, or turned bright depending on customer requirements.

Q3: Are different heat treatment conditions available?

A3: Yes, Super Metal offers round bars in various conditions including annealed, normalized, and quenched & tempered to suit different machining and performance needs.

Q4: What industries typically use 4140 / EN19 / 42CrMo4 round bars?

A4: These round bars are widely used in sectors such as automotive, oil & gas, aerospace, construction equipment, and heavy machinery due to their mechanical strength and durability.

Application of AISI Alloy Steel 4140 / EN19 / 42crmo4 Round Bars

ASTM alloy 4140 steel bar, flat or plate material can be used for as wide variety of applications where greater toughness and wear resistance is needed over lower carbon grades. Typical applications for 4140 tool steel uses include Components, Adapters, Arbors,strippers, holder blocks, mold bases, ejectors, back up and support tooling, fixtures, jigs, molds, cams, drill collars, Axle Shafts, Bolts, Crankshafts,stubs, couplings, reamer bodies, axles, shafting, piston rods, rams, hydraulic machinery shafts, gears, sprockets, gear racks, chain links, spindles, tool bodies, tool holders, tie rods, Connection Rods, Chuck Bodies, Collets, Conveyor Pins & Rolls, Ejector Pins, Forks, Gears, Guide Rods, Hydraulic Shafts & Parts,Lathe Spindles, Logging Parts, Milling Spindles, Motor Shafts, Nuts, Pinch Bars, Pinions, Pump Shafts,boring bars,tracks, slides, wear strips or parts, forming dies, brake dies, trim dies, bolsters, machinery parts and components, etc.

Countries we have exported our products

Country Country Country Country
4140 Round Bars Exporter in Afghanistan 4140 Round Bars Exporter in Albania 4140 Round Bars Exporter in Algeria 4140 Round Bars Exporter in Andorra
4140 Round Bars Exporter in Angola 4140 Round Bars Exporter in Argentina 4140 Round Bars Exporter in Armenia 4140 Round Bars Exporter in Australia
4140 Round Bars Exporter in Austria 4140 Round Bars Exporter in Azerbaijan 4140 Round Bars Exporter in Bahamas 4140 Round Bars Exporter in Bahrain
4140 Round Bars Exporter in Bangladesh 4140 Round Bars Exporter in Barbados 4140 Round Bars Exporter in Belarus 4140 Round Bars Exporter in Belgium
4140 Round Bars Exporter in Belize 4140 Round Bars Exporter in Benin 4140 Round Bars Exporter in Bhutan 4140 Round Bars Exporter in Bolivia
4140 Round Bars Exporter in Bosnia and Herzegovina 4140 Round Bars Exporter in Botswana 4140 Round Bars Exporter in Brazil 4140 Round Bars Exporter in Brunei
4140 Round Bars Exporter in Bulgaria 4140 Round Bars Exporter in Burkina Faso 4140 Round Bars Exporter in Burundi 4140 Round Bars Exporter in Cambodia
4140 Round Bars Exporter in Cameroon 4140 Round Bars Exporter in Canada 4140 Round Bars Exporter in Chile 4140 Round Bars Exporter in China
4140 Round Bars Exporter in Colombia 4140 Round Bars Exporter in Costa Rica 4140 Round Bars Exporter in Croatia 4140 Round Bars Exporter in Cuba
4140 Round Bars Exporter in Cyprus 4140 Round Bars Exporter in Czech Republic 4140 Round Bars Exporter in Denmark 4140 Round Bars Exporter in Dominican Republic
4140 Round Bars Exporter in Ecuador 4140 Round Bars Exporter in Egypt 4140 Round Bars Exporter in El Salvador 4140 Round Bars Exporter in Estonia
4140 Round Bars Exporter in Ethiopia 4140 Round Bars Exporter in Finland 4140 Round Bars Exporter in France 4140 Round Bars Exporter in Germany
4140 Round Bars Exporter in Ghana 4140 Round Bars Exporter in Greece 4140 Round Bars Exporter in Guatemala 4140 Round Bars Exporter in Haiti
4140 Round Bars Exporter in Honduras 4140 Round Bars Exporter in Hungary 4140 Round Bars Exporter in Iceland 4140 Round Bars Exporter in India
4140 Round Bars Exporter in Indonesia 4140 Round Bars Exporter in Iran 4140 Round Bars Exporter in Iraq 4140 Round Bars Exporter in Ireland
4140 Round Bars Exporter in Israel 4140 Round Bars Exporter in Italy 4140 Round Bars Exporter in Japan 4140 Round Bars Exporter in Jordan
4140 Round Bars Exporter in Kazakhstan 4140 Round Bars Exporter in Kenya 4140 Round Bars Exporter in Kuwait 4140 Round Bars Exporter in Laos
4140 Round Bars Exporter in Latvia 4140 Round Bars Exporter in Lebanon 4140 Round Bars Exporter in Libya 4140 Round Bars Exporter in Lithuania
4140 Round Bars Exporter in Luxembourg 4140 Round Bars Exporter in Madagascar 4140 Round Bars Exporter in Malaysia 4140 Round Bars Exporter in Maldives
4140 Round Bars Exporter in Malta 4140 Round Bars Exporter in Mexico 4140 Round Bars Exporter in Moldova 4140 Round Bars Exporter in Monaco
4140 Round Bars Exporter in Mongolia 4140 Round Bars Exporter in Montenegro 4140 Round Bars Exporter in Morocco 4140 Round Bars Exporter in Mozambique
4140 Round Bars Exporter in Myanmar 4140 Round Bars Exporter in Namibia 4140 Round Bars Exporter in Nepal 4140 Round Bars Exporter in Netherlands
4140 Round Bars Exporter in New Zealand 4140 Round Bars Exporter in Nigeria 4140 Round Bars Exporter in North Korea 4140 Round Bars Exporter in Norway
4140 Round Bars Exporter in Oman 4140 Round Bars Exporter in Pakistan 4140 Round Bars Exporter in Palestine 4140 Round Bars Exporter in Panama
4140 Round Bars Exporter in Paraguay 4140 Round Bars Exporter in Peru 4140 Round Bars Exporter in Philippines 4140 Round Bars Exporter in Poland
4140 Round Bars Exporter in Portugal 4140 Round Bars Exporter in Qatar 4140 Round Bars Exporter in Romania 4140 Round Bars Exporter in Russia
4140 Round Bars Exporter in Saudi Arabia 4140 Round Bars Exporter in Serbia 4140 Round Bars Exporter in Singapore 4140 Round Bars Exporter in Slovakia
4140 Round Bars Exporter in Slovenia 4140 Round Bars Exporter in South Africa 4140 Round Bars Exporter in South Korea 4140 Round Bars Exporter in Spain
4140 Round Bars Exporter in Sri Lanka 4140 Round Bars Exporter in Sudan 4140 Round Bars Exporter in Sweden 4140 Round Bars Exporter in Switzerland
4140 Round Bars Exporter in Syria 4140 Round Bars Exporter in Taiwan 4140 Round Bars Exporter in Tajikistan 4140 Round Bars Exporter in Tanzania
4140 Round Bars Exporter in Thailand 4140 Round Bars Exporter in Togo 4140 Round Bars Exporter in Tunisia 4140 Round Bars Exporter in Turkey
4140 Round Bars Exporter in Uganda 4140 Round Bars Exporter in Ukraine 4140 Round Bars Exporter in United Arab Emirates 4140 Round Bars Exporter in United Kingdom
4140 Round Bars Exporter in United States 4140 Round Bars Exporter in Uruguay 4140 Round Bars Exporter in Uzbekistan 4140 Round Bars Exporter in Venezuela
Union Territories 4140 Round Bars Supplier in Chandigarh 4140 Round Bars Supplier in Puducherry 4140 Round Bars Supplier in Port Blair

4140 Round Bars Supplier in Major Indian Industrial Cities

State Industrial City 1 Industrial City 2 Industrial City 3
Maharashtra 4140 Round Bars Supplier in Mumbai 4140 Round Bars Supplier in Pune 4140 Round Bars Supplier in Nashik
4140 Round Bars Supplier in Aurangabad4140 Round Bars Supplier in Nagpur4140 Round Bars Supplier in Kolhapur
Gujarat 4140 Round Bars Supplier in Ahmedabad 4140 Round Bars Supplier in Surat 4140 Round Bars Supplier in Vadodara
4140 Round Bars Supplier in Jamnagar4140 Round Bars Supplier in Rajkot4140 Round Bars Supplier in Vapi
Tamil Nadu 4140 Round Bars Supplier in Chennai 4140 Round Bars Supplier in Coimbatore 4140 Round Bars Supplier in Tiruchirappalli
Karnataka 4140 Round Bars Supplier in Bengaluru 4140 Round Bars Supplier in Mangaluru 4140 Round Bars Supplier in Belagavi
Andhra Pradesh 4140 Round Bars Supplier in Visakhapatnam 4140 Round Bars Supplier in Vijayawada 4140 Round Bars Supplier in Kakinada
Telangana 4140 Round Bars Supplier in Hyderabad 4140 Round Bars Supplier in Warangal 4140 Round Bars Supplier in Karimnagar
Punjab 4140 Round Bars Supplier in Ludhiana 4140 Round Bars Supplier in Jalandhar 4140 Round Bars Supplier in Amritsar
Odisha 4140 Round Bars Supplier in Bhubaneswar 4140 Round Bars Supplier in Rourkela 4140 Round Bars Supplier in Cuttack
Delhi NCR 4140 Round Bars Supplier in New Delhi 4140 Round Bars Supplier in Gurugram 4140 Round Bars Supplier in Noida
West Bengal 4140 Round Bars Supplier in Kolkata 4140 Round Bars Supplier in Durgapur 4140 Round Bars Supplier in Asansol
Rajasthan 4140 Round Bars Supplier in Jaipur 4140 Round Bars Supplier in Jodhpur 4140 Round Bars Supplier in Kota
Uttar Pradesh 4140 Round Bars Supplier in Lucknow 4140 Round Bars Supplier in Kanpur 4140 Round Bars Supplier in Agra


4140 Round Bars Exporter in Major Global Industrial Regions

Country / Region Industrial Zone 1 Industrial Zone 2 Industrial Zone 3
USA 4140 Round Bars Exporter in Texas 4140 Round Bars Exporter in Detroit 4140 Round Bars Exporter in Chicago
Germany 4140 Round Bars Exporter in Ruhr Valley 4140 Round Bars Exporter in Hamburg 4140 Round Bars Exporter in Munich
China 4140 Round Bars Exporter in Shanghai 4140 Round Bars Exporter in Shenzhen 4140 Round Bars Exporter in Guangzhou
Japan 4140 Round Bars Exporter in Tokyo 4140 Round Bars Exporter in Osaka 4140 Round Bars Exporter in Nagoya
South Korea 4140 Round Bars Exporter in Ulsan 4140 Round Bars Exporter in Busan 4140 Round Bars Exporter in Seoul
United Kingdom 4140 Round Bars Exporter in Birmingham 4140 Round Bars Exporter in Manchester 4140 Round Bars Exporter in Glasgow
France 4140 Round Bars Exporter in Paris 4140 Round Bars Exporter in Toulouse 4140 Round Bars Exporter in Lyon
Saudi Arabia 4140 Round Bars Exporter in Jubail 4140 Round Bars Exporter in Yanbu 4140 Round Bars Exporter in Riyadh
UAE 4140 Round Bars Exporter in Dubai 4140 Round Bars Exporter in Abu Dhabi 4140 Round Bars Exporter in Sharjah
Qatar 4140 Round Bars Exporter in Doha 4140 Round Bars Exporter in Ras Laffan 4140 Round Bars Exporter in Mesaieed
Oman 4140 Round Bars Exporter in Sohar 4140 Round Bars Exporter in Duqm 4140 Round Bars Exporter in Salalah
Spain 4140 Round Bars Exporter in Bilbao 4140 Round Bars Exporter in Madrid 4140 Round Bars Exporter in Barcelona
Italy 4140 Round Bars Exporter in Milan 4140 Round Bars Exporter in Turin 4140 Round Bars Exporter in Genoa
South Africa 4140 Round Bars Exporter in Johannesburg 4140 Round Bars Exporter in Durban 4140 Round Bars Exporter in Cape Town

Countries we have exported our products to:

Turkey, Thailand, Bulgaria, Serbia, Mexico, Estonia, Trinidad & Tobago,Tunisia, New Zealand, Indonesia, Puerto Rico, Ireland, India, Morocco, Brazil, Lebanon, Hong Kong, Jordan, Ukraine, Switzerland, Czech Republic, Lithuania, Sri Lanka, Greece, Taiwan, Zimbabwe, Algeria, Romania, Mexico, Ghana, Italy, Philippines, Spain, United Kingdom, Finland, Azerbaijan, Japan, Macau, Israel, Saudi Arabia, Kenya, Bhutan, Poland, Poland, Costa Rica, Kuwait, Singapore, Pakistan, France, Colombia, Tibet, Bolivia, Portugal, Iraq, Australia, Kazakhstan, Nepal, Mongolia, Gambia, Malaysia, Chile, Germany, Slovakia, China, Bahrain, Denmark, Angola, Afghanistan, Peru, Austria, Ecuador, Gabon, Croatia, South Africa, Sweden, Chile, Hungary, United Arab Emirates, Argentina, Bangladesh, Oman, Egypt, United States, Belgium, Canada, Namibia, Norway, Qatar, Belarus, Netherlands.

Cities we have supplied our products to:

Bengaluru, Vung Tau, Nashik, Jaipur, Navi Mumbai, La Victoria, Al Jubail, Noida, Granada, Doha, Dammam, Ernakulam, Chandigarh, Santiago, Melbourne, Surat, Nagpur, Ranchi, Kanpur, Jakarta, Ahvaz, Indore, Jamshedpur, Muscat, Rajkot, Lahore, Chiyoda, Milan, Hong Kong, Riyadh, Houston, Busan, Calgary, Madrid, Visakhapatnam, Atyrau, Bhopal, Algiers, Colombo, Kolkata, Petaling Jaya, Dallas, London, Cairo, Thiruvananthapuram, Caracas, Howrah, Moscow, Port-of-Spain, Baroda, Mexico City, Gurgaon, Singapore, Aberdeen, Coimbatore, Kuala Lumpur, Perth, Ahmedabad, New York, New Delhi, Manama, Abu Dhabi, Montreal, Jeddah, Pune, Vadodara, Kuwait City, Chennai, Geoje-si, Tehran, Mumbai, Hanoi, Karachi, Pimpri-Chinchwad, Thane, Haryana, Ulsan, Seoul, Dubai, Ho Chi Minh City, Toronto, Hyderabad, Los Angeles, Faridabad, Lagos, Sydney, Courbevoie, Bangkok, Bogota, Rio de Janeiro, Ankara, Al Khobar, Ludhiana, Istanbul, Gimhae-si, Brisbane, Edmonton, Sharjah, Secunderabad.

Cities we have supplied our products to:

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