With advanced production facilities and large warehouse capacity, we ensure consistent supply of Alloy Steel 4140 Round Bar and 4140 Forged Round Bar in various heat-treatment conditions including annealed, quenched & tempered, hardened & tempered, and normalized conditions. Our Cr-Mo Steel Round Bar range is widely used across Ecuador’s oil & gas, mining, marine, construction, automotive, and machinery manufacturing sectors.
We are dedicated to serving major industrial regions in Ecuador including Quito, Guayaquil, Cuenca, Santo Domingo, Manta, and Machala. As a leading 4140 Round Bars Exporter in Ecuador, we assure timely delivery, competitive pricing, and export-ready packaging for international shipments.
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 | Ecuador | 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 |
Super Metal Manufacturing Co. also provides value-added services like precision cutting, CNC machining, threading, heat treatment, and customized size supply. Whether you need 42CrMo Alloy Steel Bar for heavy duty equipment or 4140 Forged Round Bar for engineering applications, we deliver the highest quality material with guaranteed mechanical properties.
With a strong export network and decades of industry experience, we support Ecuador’s industrial growth by supplying trusted and certified 4140 Round Bar solutions manufactured to global standards.
Our commitment to quality, customer satisfaction, and continuous innovation has positioned us among the most preferred Chromoly Steel Round Bar exporters in Ecuador. 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 Ecuador, 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 Ecuadoran 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 Ecuador
What is 4140 Round Bar?
4140 Round Bar is a chromium-molybdenum alloy steel bar known for superior strength, toughness, and wear resistance.
Do you export AISI 4140 Round Bars to Ecuador?
Yes, we are a reliable 4140 Round Bars Exporter in Ecuador supplying AISI 4140, SAE 4140, EN19, DIN 42CrMo4 and other grades at competitive prices.
What size range is available in 42CrMo4 Alloy Steel Round Bar?
We offer 42CrMo4 Alloy Steel Round Bar from 10mm to 600mm in bright, black, and forged formats.
Is Chromoly Steel Round Bar suitable for heavy-duty applications?
Yes, Chromoly Steel Round Bar provides high tensile strength and fatigue resistance, making it ideal for critical applications.
Do you provide cut-to-size 4140 Forged Round Bar supply?
Yes, we offer cut-to-length and customized machining services for 4140 Forged Round Bar as per project requirements.
