4140 Round Bars Manufacturer, Stockist and Exporter in Vietnam

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Super Metal Manufacturing Co. stands as a reputed 4140 Round Bars Exporter in Vietnam, providing high-quality alloy steel bars to meet the industrial demands of the Vietnamese market. As a trusted manufacturer, stockist, and supplier, we offer 4140 round bars in different specifications, sizes, and finishes. These bars are produced from superior-grade raw materials that ensure excellent mechanical strength, durability, and performance in challenging conditions.

Our 4140 Round Bar is a chromium-molybdenum alloy steel known for its outstanding toughness, high fatigue strength, and excellent wear resistance. Super Metal Manufacturing Co. exports AISI 4140 Round Bar, SAE 4140 Round Bar, and EN19 Round Bar to major industries across Vietnam, including oil & gas, automotive, power generation, and construction sectors. Each product undergoes rigorous quality checks to ensure compliance with international standards such as ASTM, DIN, and JIS.

We specialize in a wide range of variants like EN19A Round Bar, EN19T Round Bar, DIN 42CrMo4 Round Bar, and JIS SCM440 Round Bar. These grades are widely used for manufacturing shafts, gears, axles, and other precision-engineered components. The 42CrMo4 Alloy Steel Round Bar supplied by us is highly appreciated for its uniform hardness, machinability, and dimensional accuracy, making it a preferred choice among engineers and fabricators in Vietnam.


Bars manufacturer

As a prominent Alloy Steel 4140 Round Bar manufacturer and exporter, Super Metal Manufacturing Co. ensures timely delivery and reliable service to clients in Hanoi, Ho Chi Minh City, and Da Nang. We maintain a large inventory of Chromoly Steel Round Bars and Cr-Mo Steel Round Bars to meet urgent requirements. Our dedicated logistics network ensures smooth and safe shipment of materials to various industrial destinations in Vietnam.

Material Specification Chart of 4140 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 Vietnam 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 4140 Forged Round Bars, we offer customized sizes and finishes as per client specifications. Our expertise in alloy steel production enables us to deliver bars with superior surface finish, enhanced hardness, and improved mechanical strength. Whether you need UNS G41400 Round Bar or AFNOR 42CD4 Round Bar, Super Metal Manufacturing Co. is your one-stop source for high-performance alloy steel bars in Vietnam.


Bars manufacturer

We are proud to be one of the most reliable 4140 Round Bars Exporters in Vietnam, maintaining long-term relationships with clients by ensuring consistent product quality and competitive pricing. Our mission is to support Vietnam’s growing industrial sector with world-class ISO 42CrMo4 Round Bars and 1.7225 Round Bars that meet global performance standards. With years of experience and customer trust, we continue to be a top choice for alloy steel round bars across the region.


Alloy Steel 4140 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

FAQs About 4140 Round Bars Exporter in Vietnam

Q1: What are the main features of 4140 Round Bar exported by Super Metal Manufacturing Co.?

A1: Our 4140 Round Bars offer high tensile strength, superior toughness, and excellent wear resistance. They are ideal for applications requiring durability and precision in demanding environments.

Q2: Which standards do your 4140 Round Bars comply with?

A2: We supply 4140 Round Bars as per AISI, SAE, DIN, JIS, BS, and ISO standards, including DIN 42CrMo4, JIS SCM440, and BS 708M40.

Q3: What industries in Vietnam use your 4140 Round Bars?

A3: Our bars are widely used in automotive, construction, oil & gas, power generation, and machinery manufacturing industries across Vietnam.

Q4: Do you provide custom sizes for 4140 Forged Round Bars?

A4: Yes, we manufacture and supply 4140 Forged Round Bars in customized sizes and lengths as per client specifications and application requirements.

Q5: How can I get a quotation for 4140 Round Bars in Vietnam?

A5: You can contact Super Metal Manufacturing Co. through our website or email to get a detailed quote for 4140 Round Bars Exporter in Vietnam. We ensure fast response and reliable pricing.

Countries we have exported our products to:

Turkey, Thailand, Bulgaria, Serbia, Mexico, Estonia, Trinidad & Tobago,Tunisia, New Zealand, Indonesia, Puerto Rico, Ireland, Vietnam, Morocco, Brazil, Lebanon, Vietnam, 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, Vietnam, Egypt, United States, Belgium, Canada, Namibia, Norway, Qatar, Belarus, Netherlands.

Cities we have supplied our products to:

Bengaluru, Vung Tau, Nashik, Jaipur, Navi Vietnam, 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, Vietnam, 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, Vietnam, 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:

4140 Round Bars Exporter in Vietnam,