With state-of-the-art manufacturing facilities and strict quality control processes, Super Metal is capable of delivering both standard and customized EN19 steel bars in various sizes, lengths, and surface finishes. The company employs advanced heat treatment processes like quenching and tempering to enhance the mechanical properties of EN19 bars, ensuring their performance even in the most demanding environments.
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
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 |
In addition to manufacturing, Super Metal is also a trusted EN19 Steel Bars exporter, serving clients across the Middle East, Europe, Africa, and Asia. The company offers competitive pricing, fast delivery timelines, and technical support, making it a reliable partner for industries requiring durable and high-performance alloy steel bars.

Super Metal Manufacturing Co. remains committed to continuous improvement, customer satisfaction, and sustainable practices. Its EN19 steel bars not only meet but often exceed customer expectations, thanks to a blend of innovation, precision engineering, and industry expertise.
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 about EN19 Steel Bars
1. What is EN19 Steel?
EN19 Steel is a high-quality medium carbon alloy steel containing chromium and molybdenum. It is known for its excellent tensile strength, toughness, and wear resistance, making it suitable for heavy-duty applications.
2. What are EN19 Steel Bars commonly used for?
EN19 Steel Bars are widely used in automotive components, machinery parts, oil and gas tools, and structural applications. Common uses include shafts, gears, crankshafts, bolts, and spindles.
3. Can EN19 Steel Bars be heat-treated?
Yes, EN19 Steel Bars can be quenched and tempered to improve their mechanical properties. Heat treatment enhances their strength, hardness, and wear resistance for demanding industrial environments.
4. Is EN19 Steel weldable?
EN19 Steel can be welded, but due to its hardenability, preheating and post-weld heat treatment are recommended to prevent cracking and ensure long-term performance.
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 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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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 about EN19 Steel Bars
1. What is EN19 Steel?
EN19 Steel is a high-quality medium carbon alloy steel containing chromium and molybdenum. It is known for its excellent tensile strength, toughness, and wear resistance, making it suitable for heavy-duty applications.
2. What are EN19 Steel Bars commonly used for?
EN19 Steel Bars are widely used in automotive components, machinery parts, oil and gas tools, and structural applications. Common uses include shafts, gears, crankshafts, bolts, and spindles.
3. Can EN19 Steel Bars be heat-treated?
Yes, EN19 Steel Bars can be quenched and tempered to improve their mechanical properties. Heat treatment enhances their strength, hardness, and wear resistance for demanding industrial environments.
4. Is EN19 Steel weldable?
EN19 Steel can be welded, but due to its hardenability, preheating and post-weld heat treatment are recommended to prevent cracking and ensure long-term performance.
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.