We also supply a wide range of grades such as 1.7225 Round Bar, JIS SCM440 Round Bar, UNS G41400 Round Bar, BS 708M40 Round Bar, and AFNOR 42CD4 Round Bar. Each batch of ISO 42CrMo4 Round Bar and 42CrMo4 Alloy Steel Round Bar is carefully tested for chemical composition, hardness, and tensile strength before dispatch. Our quality assurance and fast shipping services make us a top-performing exporter in Turkey’s steel industry.
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 | Turkey | 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 |
Being a trusted 4140 Round Bars Exporter in Turkey, we maintain a ready stock of 42CrMo Alloy Steel Bar and Alloy Steel 4140 Round Bar to meet urgent requirements. Our experienced team ensures every product meets international safety and performance standards while providing full documentation and mill test certificates.
Super Metal Manufacturing Co. continues to expand its global reach, exporting high-performance 4140 Forged Round Bars and Chromoly Steel Round Bars to leading industrial sectors in Turkey. We take pride in delivering unmatched quality, reliability, and customer satisfaction, reinforcing our position as the most trusted 4140 Round Bars Exporter in Turkey.
Whether you require standard sizes or custom-machined 4140 Round Bars, we offer tailored solutions with timely delivery. Contact us today to get premium-grade Alloy Steel 4140 Round Bar at competitive prices in Turkey.
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 Turkey
Q1: What are the common uses of 4140 Round Bars in Turkey?
A1: 4140 Round Bars are used in manufacturing automotive shafts, gears, crankshafts, and power transmission parts due to their high strength and wear resistance.
Q2: Does Super Metal Manufacturing Co. supply 4140 Round Bars in different grades?
A2: Yes, we supply multiple grades including AISI 4140 Round Bar, SAE 4140 Round Bar, DIN 42CrMo4 Round Bar, and JIS SCM440 Round Bar as per customer specifications.
Q3: Can I order custom-size Alloy Steel 4140 Round Bars for my project in Turkey?
A3: Absolutely. We offer customized 4140 Round Bars and 4140 Forged Round Bars in various diameters and lengths to suit specific project requirements.
Q4: Are 4140 Forged Round Bars suitable for heat treatment?
A4: Yes, our 4140 Forged Round Bars and 42CrMo4 Alloy Steel Round Bars can be heat-treated to achieve desired hardness and mechanical strength for industrial applications.
Q5: Does Super Metal Manufacturing Co. export 4140 Round Bars across Turkey?
A5: Yes, we export Alloy Steel 4140 Round Bars, Cr-Mo Steel Round Bars, and Chromoly Steel Round Bars to major industrial hubs in Turkey, including Istanbul, Izmir, and Ankara.
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.