Our products, including 1.7225 Round Bar, JIS SCM440 Round Bar, UNS G41400 Round Bar, BS 708M40 Round Bar, AFNOR 42CD4 Round Bar, and ISO 42CrMo4 Round Bar, are supplied to various industries throughout Portugal. Each bar is manufactured following strict metallurgical processes to ensure consistent chemical composition and mechanical properties. Our quality assurance ensures our Alloy Steel 4140 Round Bar is ready for the most demanding industrial applications.
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 | Portugal | 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 |
With advanced production facilities and extensive industry expertise, we have established ourselves as a reliable 4140 Round Bars Exporter in Portugal. Our Chromoly Steel Round Bar and Cr-Mo Steel Round Bar are widely appreciated for their high fatigue strength, good ductility, and excellent machinability. These properties make them suitable for heavy-duty engineering components and critical applications.
Super Metal Manufacturing Co. maintains large stocks of 4140 Forged Round Bar and 42CrMo Alloy Steel Bar in various dimensions to meet urgent requirements. Our dedicated logistics team ensures timely and secure deliveries across Portugal, making us a preferred supplier among engineers, fabricators, and industrial manufacturers.
Choose Super Metal Manufacturing Co. for superior quality, timely delivery, and competitive pricing. Contact us today for high-performance 4140 Round Bars in Portugal that meet international standards and exceed your expectations.
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 Portugal
Q1: Why is 4140 Round Bar preferred for industrial use in Portugal?
A1: The 4140 Round Bar offers exceptional strength, toughness, and fatigue resistance, making it ideal for automotive, machinery, and oilfield applications across Portugal.
Q2: Does Super Metal Manufacturing Co. supply 4140 Forged Round Bars in custom sizes?
A2: Yes, we provide customized 4140 Forged Round Bars with specific dimensions, finishes, and heat treatment options to meet customer requirements.
Q3: What are the international equivalents of 4140 Round Bar?
A3: International equivalents include AISI 4140, SAE 4140, EN19, DIN 42CrMo4, JIS SCM440, BS 708M40, and AFNOR 42CD4, all available at Super Metal Manufacturing Co.
Q4: How does 42CrMo4 Alloy Steel Round Bar differ from standard carbon steel?
A4: 42CrMo4 Alloy Steel Round Bar contains chromium and molybdenum, providing higher hardness, tensile strength, and impact resistance compared to standard carbon steels.
Q5: How can I get a quotation for 4140 Round Bars in Portugal?
A5: You can contact Super Metal Manufacturing Co. directly through our website or email your specifications for a quick and competitive quotation for 4140 Round Bars in Portugal.
Application of AISI Alloy Steel 4140 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.