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1018 Carbon Steel Round Rod, Unpolished (Mill) Finish, Cold Finished Temper, ASTM A108, 1 Diameter, 12 Length

(0 Reviews)
Price
$9.07
Outside Diameter
Quantity
(150000 available )
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52 Ratings
44
3
1
2
2
Reviews

  • Franky

    > 24 hour

    Exactly as described. Completely satified

  • goldassayer

    > 24 hour

    Arrived on time and as described

  • Whiskey6

    > 24 hour

    Its a carbon steel rod alright! Not much else to say about it

  • J. Creasy

    > 24 hour

    exactly what i needed.

  • Nick W.

    > 24 hour

    Metal was perfect and the cuts were square. Great product and Im glad I dont have to drive an hour to get quality metal anymore!

  • A customer

    > 24 hour

    Exactly what I was looking for!

  • Norma Barajas

    > 24 hour

    I purchased the 1 inch diameter by 72 inches in length. I was so afraid to buy this without really knowing the size but it turned out to be perfect. I was missing a bar for my smith machine and I finally figured it out. I’m so happy with this purchase. The shipping also great it was very fast.

  • Gene Ellison

    > 24 hour

    Great delivery and worked good for my project.

  • Bay Area reviewer

    > 24 hour

    Its as advertised and shipped very fast. Its cold rolled steel. Needed it for a project I was working on and works well.

  • george howell

    > 24 hour

    Worked out great for what Im using them for.

The 1018 carbon steel round rod has been cold finished, has an unpolished (mill) surface, meets American Society for Testing and Materials International ASTM A108 specifications, and has a standard tolerance. The 1018 carbon steel grade has low carbon content for a balance of strength, machinability, formability, and weldability. This material can be heat treated for higher hardness. The rod has been cold finished, a process of removing the outer layer to achieve the specified dimensions.

Steel is an iron alloy with carbon and other elements that modify the steel to achieve specific properties. In general, steels with higher carbon content have greater strength, hardness, and wear resistance, while those with lower carbon content have more formability, weldability, and toughness. Carbon steels, which include most AISI-SAE grades in the 1000 range, are classified by their level of carbon content as low (below 0.3%), medium (0.3% to 0.6%) and high (0.6% and above). Alloy steels, which include AISI-SAE grades in the 1300 and 4000 ranges and above, incorporate elements such as chromium, molybdenum, and nickel to modify properties like machinability and corrosion resistance. Tool steels, which include most grades with a letter and number grade designation, have high carbide content for wear resistance, high hardness, and the ability to hold a cutting edge. Some tool steels are designed to resist deformation when used in elevated temperatures.

Tensile strength, used to indicate a material’s overall strength, is the peak stress it can withstand before it breaks. Wear resistance indicates the ability to prevent surface damage caused by contact with other surfaces. Toughness describes the material"s ability to absorb energy before breaking, while hardness (commonly measured as indentation hardness) describes its resistance to permanent surface deformation. Formability indicates how easily the material can be permanently shaped. Machinability describes how easily it can be cut, shaped, finished, or otherwise machined, while weldability characterizes the ability to be welded.

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