Hot Rolled Sae 4140 Alloy Round Bar
Manufactured using a hot rolling process at high temperatures.
Minimum Order : 100 Items
Customization as per requiments
Size Range | 1/4 inch, 3/8 inch, 1/2 inch, 1 inch, 2 inches, and so on |
Length | Random |
Standards | Astm, Asme, Din, En, Jis |
Finished | Black, Bright, Cold Drawn, Polish, Polished |
Manufactured using a hot rolling process at high temperatures.
Improved machinability and toughness.
Higher tensile strength than hot-rolled bars.
What Does SAE Mean in SAE 4140 Alloy Round Bar?
SAE stands for the Society of Automotive Engineers, an organization that establishes engineering standards for various industries, including automotive, aerospace, and manufacturing.
What is SAE 4140 alloy round bar?
It's a round bar made from SAE 4140 steel, a medium-carbon, chromium-molybdenum alloy steel. The "SAE" designation refers to the Society of Automotive Engineers, a standard-setting organization. 4140 is known for its excellent balance of strength, toughness, and hardenability.
Is SAE 4140 steel round bar weldable?
Yes, but pre-heating and post-weld heat treatment are often required, especially for thicker sections, to prevent cracking. Consult a welding expert for specific recommendations.
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