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12L14 Cold Rolled Flat Bar

12L14 Cold Rolled Flat Bar

12L14 Cold Rolled Flat Bar is a highly machinable steel bar with superior strength and durability. It offers excellent surface finish and dimensional accuracy, ideal for precision parts and components. This bar is often used in manufacturing processes where high-speed machining and intricate detail are required, such as in the automotive and aerospace industries. With its good weldability and formability, 12L14 Cold Rolled Flat Bar is an optimal choice for diverse engineering applications.

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Alloy ASTM Characteristics
12L14 ASTM A108-07

Machining precision components in the automotive industry.

Manufacturing fasteners and fittings within the aerospace sector.

Producing gears and shafts for industrial machinery.

CHEMICAL COMPOSITION

  • The chemical composition for this category includes Carbon (C) at a maximum of 0.15%, Iron (Fe) ranging from 97.91% to 98.7%, Manganese (Mn) between 0.85% and 1.15%, Phosphorus (P) from 0.04% to 0.09%, Lead (Pb) ranging between 0.15% and 0.35%, and Sulfur (S) from 0.26% to 0.35%.

MECHANICAL INFORMATION

  • The product's mechanical information includes a density of 0.284 lb/in³ (7.87 g/cc) and demonstrates an ultimate tensile strength of 78,300 psi (540 MPa) and a yield tensile strength of 60,200 psi (415 MPa). The material exhibits a Brinell hardness of 165 and a Rockwell hardness of B85, with production conducted via cold finish methods. The chemical composition indicates maximum percentages of 0.15% Carbon, with Iron ranging between 97.91% and 98.7%, Manganese between 0.85% and 1.15%, Phosphorus between 0.04% and 0.09%, Lead between 0.15% and 0.35%, and Sulfur between 0.26% and 0.35%. The available sizes for this product include dimensions of 1-1/2" x 2-1/4", 2-1/4" x 3", and 2-1/2" x 3-1/4" with a consistent length of 144.00" and varying weights of 12.000, 24.750, and 28.000 lbs/ft respectively. These chemical compositions and mechanical properties are general approximations and material test reports can be requested through our Customer Service Department.

AVAILABLE SIZES

  • Available sizes for this category include three options: 1-1/2" x 2-1/4" with a length of 144.00 inches and a weight of 12.000 lbs/ft, 2-1/4" x 3" with a length of 144.00 inches and a weight of 24.750 lbs/ft, and 2-1/2" x 3-1/4" with a length of 144.00 inches and a weight of 28.000 lbs/ft.