12L14 Ψυχρή χάλυβα μπαρ

12L14 COLD DRAWN STEEL BAR
Cold drawn 12L14 steel bar is a resulfurized and rephosphorized carbon steel. This grade is considered free machining, having excellent machinability due to its added sulfur, phosphorus, and lead. Due to its low carbon, this material has lower strength than other cold drawn grades. Steel Bar Company stocks several diameters of this grade to meet your demands quickly. We also supply 12L14 cold drawn bar to various industries like aerospace, automotive, and more.

 

Cold drawn 12L14 bars are one of the most widely utilized grade of leaded, rephosphorized and resulfurized carbon steel. With its high ductility properties, 12L14 bars are great for machining applications. Bolts, joints, shafts, fastners, bushings and couplings are some of the applications for 12L14 cold bars.

 

12L14 cold-rolled-steel-bar

ΕΦΑΡΜΟΓΕΣ

Cold Roll Round Bar/Rod 12L14 Cold Drawn is normally used for industrial and high-speed machine applications. 12L14 steel offers high ductility and ease of machining due to the addition of lead. 12L14 is slightly weaker than other alloy steels as a result. Typical applications for this grade include fittings, couplings, and valves.

REQUIREMENTS
Steel Bar Company can meet the following specifications for this grade:

ASTM A108
ASTM A576

SHAPES AND SIZES
Steel Bar Company supplies 12L14 cold drawn steel bar in a variety of sizes ranging from – 5/16”-11”. The shapes available for this grade include:

Hexagonal
τετράγωνο
Γύρος

 

Standard "12L14 Grade" Chemical Composition

Carbon (max)0.15
Μαγγάνιο0.85-1.15
Φώσφορος0.04-0.09
Θείο0.26-0.35
Lead0.15-0.35

Estimated Mechanical Property Ranges for "Grade 12L14"

Tensile strength (psi): 70,000 - 80,000

Yield strength (psi): 65,000 - 75,000

Elongation in 2” (%): 15 - 20

Reduction of area (%): 50 - 60

Brinell Hardness (BHN): 150 - 170

 

More grades we can supply : 1144, 11L14, 1117, 12L15

 

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