Hot Rolled Alloy Steel Round Bar
Alloy steel round bar is measured by diameter. It has added alloying elements such as manganese and nickel. These elements increase the strength, NMness and toughness of the metal. These added elements make high tensile steel round bar an ideal material for demanding industrial applications.
Alloy round bar are available in different material grades such as A-182, F5, F9, F11, F12, F22, and F91, which consist of a variety of corrosion-resistant, high-strength metal alloys.
Our alloy round bars are all available in a variety of grades and finishes to meet your exact requirements. Whether you need full-length alloy bars or small cut pieces, we have the products and machining capabilities readily available to fulfil your order quickly.
Hot Rolled Alloy Ateel Round Bars Grades Table:
|
GRADE |
DESCRIPTION |
APPLICATION |
|
4120 |
has good tough strength properties |
used for forging applications as forged valve bodies and pumps |
|
4125 |
a chromium-molybdenum alloy steel, displays good strength and toughness properties |
automotive and engineering gear, engine construction – steering knuckles, forged crankshafts, etc. |
|
4130 |
readily machineable, weldable and ductile, has tough strength |
commercial and military aircraft, machine tools, automotive, hydraulic tools, aerospace, auto racing |
|
4135 |
low-alloy steel, capable of being heat treated and has reasonable toughness |
forged shafts, fixtures, collars, jigs, spindles |
|
4140 |
provides good NMness penetration, wear resistant, tough and ductile |
highly stressed parts, or components subjected to severe wear |
|
4142 |
medium-carbon steel, readily heated and has tough strength |
die holders, forged gears, collets, spindles, arbors, flanges, axles, clutch parts, etc. |
|
4145 |
a chromium-molybdenum low alloy steel, readily forged, welded, and machined |
drill collars, shafts, forged gears, rolls for paper mills, tool holders, and pump shafts |
|
4150 |
low-alloy steel, has good atmospheric corrosion resistance and strength |
forgings in the aerospace, gas, and oil industries, forged gears, shafts, and spindles |
|
4340 |
nickel-chromium molybdenum alloy, has high toughness and fatigue strength |
commercial and military aircraft, machine tool applications, automotive systems, forged steel crankshafts |
|
52100 |
high carbon, chromium alloy steel |
for highly stressed parts like aircraft bearing |
|
6150 |
fine grained carbon-chromium alloy steel, highly abrasion resistant |
gear and engine construction, forged crankshafts, connecting rods, pump and gear shafts, spindles and steering knuckles |
|
8620 |
most widely used carburizing alloy, has high core strength |
forged camshafts, gears, and fasteners |
|
8740 |
nickel-chromium low alloy steel, has tough strength properties |
high-strength forged fasteners |
|
9310 |
low alloy steel, has good NMenability and fatigue strength |
crankshafts, heavy-duty gear shafts, gears in truck and aircraft construction |
High Tensile Round Bar Product Image:

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