UNIT I • São Paulo • MATRIZ • +55 11 2632 0277 • comercial1@trefita.com.br
UNIT II • São Paulo • +55 11 2795 2555 • comercial2@trefita.com.br
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 UNIT IV • SC • Araquari • +55 47 3511 4242 • comercial2@trefita.com.br

STEEL BARS

CARBON STEEL

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Carbon steel types include low, medium and high carbon content steels whose chemical composition is defined in broad ranges. Low-carbon steel has 0.30% or less carbon; medium-carbon steel has 0.30%-0.60%; and high-carbon steel has 0.60%-1.00% carbon content.

1522

CHARACTERISTICS

Low-quenchability steel capable of attaining medium-range tenacity and high weldability after treatment.

APPLICATIONS

Used in the manufacture of coated rolls, flanged shafts, bushings and other parts that require a material with good weldability.

SIMILAR MATERIALS

ASTM A105; SAE 1522; DIN ST52-3;

WEIGHT CALCULATOR

Chemical Composition (% BY WEIGHT)

CMnPSSiNiCrMoV
0,18 – 0,241,10 – 1,400,0400,050-----

THERMAL TREATMENT AND PROCESSING TEMPERATURES (°C)

Forging - Max.ReheatingNormalizationQuenchingQuenching MediumCementationTempering
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DOWNLOAD TABLES

FINISHED BARS TOLERANCE AS PER NBR 8647

ROUND BARS DIMENSION AND TOLERANCES ROLLED STEEL

FORGED BARS TOLERANCE: ALLOWANCE (mm) DIN 7527 and MANUFACTURERS’ Standards

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