We supply EN19, EN19A, EN19T, BS 708M40, UNS G41400, AFNOR 42CD4, ISO 42CrMo4 and Chromoly Steel Round Bar variants for maximum compatibility with European engineering standards. Polish manufacturers rely on our Cr-Mo Steel Round Bar and 4140 Forged Round Bar for shafts, axles, crankshafts, gear components, fasteners, and other high-stress mechanical components.
As a committed exporter to Poland, we deliver material to Warsaw, Kraków, Gdańsk, Wrocław, Poznań, Łódź, and Katowice. With strong stock availability and efficient logistics, we supply urgent industrial requirements with guaranteed quality assurance and mill test certificates.
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 | Poland | 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 4140 bars are produced with strict dimensional accuracy, surface finish control, and heat treatment processes such as annealed, quenched and tempered, hardened and tempered, and normalized. We provide customized sizes, cut-to-length services, and machining-ready bars to support customer-specific needs in Poland’s industrial sector.
Super Metal Manufacturing Co. is known for premium quality, global export expertise, and competitive pricing, making us the preferred 4140 Round Bars Exporter in Poland. With our quality commitment and customer satisfaction approach, we ensure seamless supply across Polish engineering and manufacturing industries.
Our commitment to quality, customer satisfaction, and continuous innovation has positioned us among the most preferred Chromoly Steel Round Bar exporters in Poland. 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 Poland, 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 Polandan 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 About 4140 Round Bars Exporter in Poland
Q1: Why choose Super Metal Manufacturing Co. as a 4140 Round Bars Exporter in Poland?
A1: We are a reputed 4140 Round Bars Exporter in Poland offering certified AISI 4140, EN19, SAE 4140, DIN 42CrMo4, 1.7225, SCM440 alloy steel bars with strict quality control, competitive rates, and timely deliveries.
Q2: What industries in Poland use 4140 Round Bars?
A2: 4140 Round Bars are used in automotive production, machinery manufacturing, mining equipment, power generation, tool making, and heavy engineering sectors across Poland.
Q3: Do you offer customized sizes for EN19 and 42CrMo4 Round Bars?
A3: Yes, we supply EN19 Round Bar, EN19T Round Bar, 42CrMo4 Alloy Steel Round Bar, and 4140 Forged Bars in custom sizes, finishes, and heat-treatment conditions based on client requirements.
Q4: What standards do your 4140 Round Bars follow?
A4: Our 4140 Round Bars comply with ASTM, DIN, ISO, BS, AFNOR, and JIS global standards, ensuring superior reliability for engineering applications in Poland.
Q5: How can I request a quote for 4140 Round Bars in Poland?
A5: You can contact us via email or our website to request a quotation for 4140 Round Bars Exporter in Poland. We assure quick response, technical support, and cost-effective pricing.