Super Metal Manufacturing Co. offers Chromoly Steel Round Bar and Cr-Mo Steel Round Bar with uniform hardness and precise dimensions. Our Alloy Steel 4140 Round Bar and 4140 Forged Round Bar are available in multiple sizes, finishes, and heat treatments to cater to diverse industrial needs across Tunisia, ensuring longevity and superior mechanical performance.
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 | Tunisia | 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 product range also includes international standard grades such as UNS G41400 Round Bar, BS 708M40 Round Bar, AFNOR 42CD4 Round Bar, and ISO 42CrMo4 Round Bar. These 42CrMo4 Alloy Steel Round Bars are renowned for their strength, consistency, and resistance to wear, making them ideal for high-performance applications in Tunisia’s industrial sectors.
Our commitment to quality, customer satisfaction, and continuous innovation has positioned us among the most preferred Chromoly Steel Round Bar exporters in Tunisia. 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 leading 4140 Round Bars Exporter in Tunisia, Super Metal Manufacturing Co. emphasizes quality, prompt delivery, and excellent customer service. Our Chromoly Steel Round Bar, Cr-Mo Steel Round Bar, and 4140 Forged Round Bar are trusted by Tunisian manufacturers for their mechanical strength, precision, 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 Tunisia
Q1: Why choose Super Metal Manufacturing Co. as a 4140 Round Bars Exporter in Tunisia?
A1: We are a trusted 4140 Round Bars Exporter in Tunisia because of our commitment to delivering high-quality alloy steel products, precise manufacturing, and on-time delivery to industrial clients.
Q2: What industries use AISI 4140 Round Bars in Tunisia?
A2: AISI 4140 Round Bars are used in automotive, construction, energy, and heavy machinery industries for manufacturing axles, shafts, gears, and other precision components.
Q3: Do you provide custom sizes for EN19 and 42CrMo4 Round Bars?
A3: Yes, we supply EN19 Round Bars and 42CrMo4 Alloy Steel Round Bars in custom diameters, lengths, and finishes according to client requirements in Tunisia.
Q4: What standards do your 4140 Round Bars meet?
A4: Our 4140 Round Bars comply with ASTM, DIN, JIS, BS, and ISO standards, ensuring high-quality performance and global standard compliance.
Q5: How can I request a quote for Alloy Steel 4140 Round Bars in Tunisia?
A5: You can contact Super Metal Manufacturing Co. via our website or email to request a quotation for 4140 Round Bars Exporter in Tunisia. We provide fast responses and competitive pricing.
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.