With years of global export experience, we have successfully supplied 4140 Forged Round Bar, Chromoly Steel Round Bar, Alloy Steel 4140 Round Bar, and Cr-Mo Steel Round Bar to engineering, automotive, construction, mining, and heavy machinery companies across Ukraine. Our material offers superior heat treatment response, making it ideal for high-pressure mechanical components.
As a trusted 4140 Round Bars Exporter in Ukraine, we maintain large inventories in different sizes and finishes to ensure fast delivery. Our UNS G41400 Round Bar, BS 708M40 Round Bar, and AFNOR 42CD4 Round Bar are supplied with test certificates and comply with international manufacturing standards to guarantee durability and reliability.
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 | Ukraine | 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 |
Our 42CrMo4 Alloy Steel Round Bar and 42CrMo Alloy Steel Bar are widely used in hydraulic shafts, crankshafts, connecting rods, industrial gears, tooling, and precision-machined parts. We are committed to providing customers in Ukraine with premium quality, competitive pricing, and timely export logistics.
Whether you require bulk supply or customized cut lengths, Super Metal Manufacturing Co. ensures precision, quality control, and worldwide shipping support. Partner with us for reliable supply of AISI 4140 Round Bar, SAE 4140 Round Bar, EN19 Round Bar, and DIN 42CrMo4 Round Bar for your industrial applications.
Our commitment to quality, customer satisfaction, and continuous innovation has positioned us among the most preferred Chromoly Steel Round Bar exporters in Ukraine. Whether you need custom sizes, heat-treated conditions, or special finishes, we deliver tailor-made 4140 Round Bars to meet your exact project specifications.
As a reputed 4140 Round Bars Exporter in Ukraine, Super Metal Manufacturing Co. emphasizes high-quality production, timely delivery, and excellent customer service. Our Chromoly Steel Round Bar, Cr-Mo Steel Round Bar, and 4140 Forged Round Bar are trusted by Ukrainean manufacturers for their precision, strength, and long-lasting performance.
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 – 4140 Round Bars Exporter in Ukraine
Q1: Why choose Super Metal Manufacturing Co. for 4140 Round Bars in Ukraine?
A1: We supply high-quality 4140 Round Bar with competitive pricing, international standards, and reliable delivery across Ukraine for industrial and engineering applications.
Q2: What grades of 4140 Round Bars do you offer?
A2: We offer AISI 4140, SAE 4140, EN19, EN19A, EN19T, DIN 42CrMo4, 1.7225, JIS SCM440, UNS G41400, BS 708M40, AFNOR 42CD4, and ISO 42CrMo4 Round Bar grades with mill test certifications.
Q3: Where are 42CrMo4 Alloy Steel Round Bars used in Ukraine?
A3: They are widely used for manufacturing industrial shafts, gears, axles, crankshafts, heavy-duty machine components, mining equipment, and hydraulic tools in Ukraine.
Q4: Do you supply customized sizes and heat-treatment options?
A4: Yes, we provide customized lengths, diameters, machining, and heat-treatment services for Alloy Steel 4140 Round Bar and 4140 Forged Round Bar as per client requirements.
Q5: How can I get a price quote for 4140 Round Bars in Ukraine?
A5: Contact us through our website or email to receive a fast and competitive quotation for 4140 Round Bars Exporter in Ukraine with export documentation and delivery support.