In addition to 4140 Hex Bars, Super Metal Manufacturing Co. is a trusted 42CrMo4 Flat Bars Manufacturer, Stockist, and Exporter in India. These flat bars offer enhanced mechanical performance, particularly in high-load and high-temperature applications. The company is also recognized as an EN19 Flat Bars Manufacturer, Stockist, and Exporter in India, supplying products that meet the specific needs of industries such as defense, power generation, and heavy machinery. With a wide variety of sizes and thicknesses available, Super Metal Manufacturing Co. is well-equipped to fulfill both standard and custom orders.
Material Specification Chart of 4140 Hex Bars
| Specifications | ASTM A182, ASME SA182 |
|---|---|
| Standards | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Range of A/F | 10 mm To 250 mm |
| Finish | Black, Bright Polished |
| Length | 1000 mm Long To 6000 mm Long |
| Form | Hex (A/F),Billet, Ingot, Forging Etc. |
SAE 4140 Hex Bars
| 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 |
Super Metal Manufacturing Co. maintains a comprehensive inventory and a robust logistics system to support its role as a 4140 Hex Bars Exporter across India and international markets. Whether for large infrastructure projects or small-scale manufacturing needs, the company ensures timely delivery, secure packaging, and reliable customer support. Clients benefit from value-added services such as cutting, machining, and heat treatment to meet precise project requirements.
Super Metal Manufacturing Co. is recognized as one of the best quality 4140 Hex Bars Manufacturer, Stockist, and Exporter in India. With a focus on delivering top-grade alloy steel products, including 4140 Hex Bars, 42CrMo4 Flat Bars, and EN19 Flat Bars, the company serves a broad range of industrial sectors. Customers looking for consistent quality, competitive pricing, and dependable service can confidently rely on Super Metal Manufacturing Co. for all their alloy steel bar requirements in India and abroad.
By consistently delivering top-grade alloy steel products and maintaining global export standards, Super Metal Manufacturing Co. continues to be a trusted name in the supply of 4140 Hex Bars across international markets.
Alloy Steel 4140 Hex Bars Dimensions Standard
| Hex Size (Across Flats) | Approx. Weight (kg/m) | Tolerances (mm) |
|---|---|---|
| 10 mm | 0.67 kg/m | ±0.30 |
| 12 mm | 0.97 kg/m | ±0.30 |
| 14 mm | 1.33 kg/m | ±0.30 |
| 17 mm | 1.91 kg/m | ±0.30 |
| 19 mm | 2.45 kg/m | ±0.30 |
| 22 mm | 3.29 kg/m | ±0.30 |
| 24 mm | 3.80 kg/m | ±0.30 |
| 27 mm | 4.78 kg/m | ±0.50 |
| 30 mm | 5.88 kg/m | ±0.50 |
| 32 mm | 6.62 kg/m | ±0.50 |
| 36 mm | 8.50 kg/m | ±0.50 |
| 41 mm | 11.18 kg/m | ±0.50 |
| 46 mm | 14.01 kg/m | ±0.50 |
| 50 mm | 16.28 kg/m | ±0.50 |
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.