Super Metal Manufacturing Co. serves the needs of industrial clients across Europe and the Middle East, including Spain, UAE, and Oman. In these regions, our 4140 forged flat bars are used in gear manufacturing, power transmission equipment, machine components, and hydraulic tools. We are proud to be a leading 4140 Forged Flat Bars Manufacturer, Stockist and Exporter in Spain, UAE, and Oman, known for our timely deliveries, competitive pricing, and consistent quality standards as per international norms like ASTM A829, AISI 4140, and DIN 1.7225.
Material Specification Chart of 4140 Forged Flat Bars
Specifications | ASTM A182, ASME SA182 |
---|---|
Standard | EN, DIN, JIS, ASTM, BS, ASME, AISI |
Range of Width | 6mm to 250mm |
Thickenss | 6mm to 500mm |
Finish | Black, Bright Polished |
Length | 1000 mm Long To 6000 mm Long |
Form | Flat, Billet, Ingot, Forging Etc. |
SAE 4140 Forged Flat Bars Grade
Country names | India | 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 decades of experience and a strong international footprint, Super Metal Manufacturing Co. continues to lead as a global supplier of alloy steel products. Whether you're sourcing for infrastructure, oil & gas, automotive, or general engineering, our high-performance 4140 Forged Flat Bars meet the highest quality standards. Trust the expertise of a dedicated 4140 Forged Flat Bars Manufacturer, Stockist and Exporter in Saudi Arabia, Qatar, Kuwait, Spain, UAE, Oman, Japan, Germany, United States, United Kingdom, South Korea, and South Africa.

North America, the United Kingdom, and South Africa are also key export destinations for our forged flat bars. We are an established 4140 Forged Flat Bars Manufacturer, Stockist and Exporter in the United States, United Kingdom, and South Africa, delivering forged bars with high impact resistance, weldability, and machinability. Our global supply network allows us to cater to diverse industrial requirements while ensuring prompt logistics and support services.
Alloy Steel 42crmo4 Forged Flat Bars Dimensions Standard
Diameter or Width (mm) |
Weight per meter | Sectional Area | Perimeter |
Square (kg) |
Square (cm²) |
Square (cm) |
|
5.0 | 0.20 | 0.25 | 2.0 |
5.5 | 0.24 | 0.30 | 2.2 |
6.0 | 0.28 | 0.36 | 2.4 |
7.0 | 0.38 | 0.49 | 2.8 |
8.0 | 0.50 | 0.64 | 3.2 |
9.0 | 0.64 | 0.81 | 3.6 |
10 | 0.73 | 1.00 | 4.0 |
11 | 0.95 | 1.21 | 4.4 |
12 | 1.13 | 1.44 | 4.8 |
14 | 1.54 | 1.96 | 5.6 |
16 | 2.01 | 2.56 | 6.4 |
18 | 2.54 | 3.24 | 7.2 |
20 | 3.14 | 4.00 | 8.0 |
22 | 3.80 | 4.84 | 8.8 |
25 | 4.91 | 6.25 | 10.0 |
28 | 6.15 | 7.84 | 11.2 |
32 | 8.04 | 10.24 | 12.8 |
36 | 10.17 | 12.96 | 14.4 |
40 | 12.56 | 16.00 | 16.0 |
45 | 15.90 | 20.25 | 18.0 |
50 | 19.62 | 25.00 | 20.0 |
56 | 24.62 | 31.36 | 22.4 |
63 | 31.16 | 36.69 | 25.2 |
71 | 39.57 | 50.41 | 28.4 |
80 | 50.24 | 64.00 | 32.0 |
Application of AISI Alloy Steel 4140 / EN19 / 42crmo4 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.