
Royal Business is a trusted distributor and supplier of Alloy Steel Bars, offering a wide range of grades and sizes to meet diverse industrial and engineering requirements. Alloy steel bars are produced by combining steel with elements such as chromium, molybdenum, nickel, vanadium, and manganese, resulting in improved strength, hardness, wear resistance, and corrosion resistance compared to conventional carbon steel bars.
We supply alloy steel bars in commonly used grades such as 4130, 4140, 4340, 8620, 6150, and 42CrMo4, suitable for applications including gears, shafts, fasteners, axles, springs, and heavy-duty machinery components. Manufactured in compliance with standards such as ASTM, ASME, ASTM A276, ASME SA 276, and API, these bars are available in diameters ranging from 4 mm to 350 mm. With reliable sourcing, consistent quality, and timely availability, Royal Business serves as a dependable source for alloy steel bar requirements across construction, manufacturing, mining, and engineering sectors
| Standard | ASTM / ASME A/SA 182, ASTM A276, ASME SA276 |
| Rods Range | 4 mm to 350 mm dia |
| Wires Range | 0.5 mm to 10 mm dia |
| Grade | A-182 - F5, F9, F11, F12, F21, F22 & F91 |
| Diameter | 10 mm To 200 mm Diameter |
| Form | Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc. |
| Finish | Rolled Black Bars, Bright Bars, Forged Bars, Polished Bars, 2B, 2D, BA, MAT |