Mat.No. 1.1221, DIN CK60, AISI 1060

Mat.No.  1.1221, DIN CK60, AISI 1060

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Designation by Standards Mat. No. DIN EN AISI 1.1221 Ck60 - 1060 Chemical Composition (in weight %) C Si Mn Cr Mo Ni V W Others 0.61 max. 0.40 0.75 max. 0.40 max. 0.10 max. 0.40 - - (Cr+Mo+Ni) = max. 0.63 Description CK60 is one of the higher carbon content (0.60%) steels. It is more difficult to fabricate than the lower carbon grades. Applications Shafts, bushings, connecting rods, nechanical engineering components, agricultural hand tools, large forgings, springs, cold rolle...


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    Designación por las Normas

    Estera. No. ESTRUENDO ES AISI
    1.1221 CK60 - 1060

    Composición química (en% en peso)

    do Si Minnesota cr Mes Ni V W Otros
    0.61 máx. 0.40 0.75 máx. 0.40 máx. 0.10 máx. 0.40 - - (Cr + Mo + Ni) = max. 0.63

    Descripción CK60 is one of the higher carbon content (0.60%) steels. It is more difficult to fabricate than the lower carbon grades. Las solicitudes Shafts, bushings, connecting rods, nechanical engineering components, agricultural hand tools, large forgings, springs, cold rolled strips. Las propiedades físicas (valores avarage) a temperatura ambiente Modulus of elasticity [103 x N / mm 2]: 210 Density [g/cm3]: 7.85 El recocido suave Heat to 650-700o C, cool slowly in furnace. This will produce a maximum Brinell hardness of 241. La normalización de Normalizing temperature: 820-850o C.Endurecimiento Harden from a temperature of 800-830o C, 810 a 840 o C followed by water or oil quenching. Templado Tempering temperature: 540-680o C.Diagrama de revenido Click the image to enlarge the diagram. Propiedades mecánicas en Normalizado Condición

    Diámetro (mm) 0,2% de alargamiento (N / mm 2) Resistencia a la tracción (N / mm 2) Alargamiento (%)
    hasta 16 380 710 10
    17-40 340 670 11
    41-100 340 670 11
    101-160 310 650 11
    161-250 310 650 11

    Propiedades mecánicas en condición de temple y revenido

    Diámetro (mm) 0,2% de alargamiento (N / mm 2) Resistencia a la tracción (N / mm 2) Alargamiento (%) Reducción (%) La resistencia al impacto (J)
    hasta 16 580 850-1000 11 25 -
    17-40 520 800-950 13 30 -
    41-100 450 750-900 14 35 -
    101-160 - - - - -
    161-250 - - - - -

    Diagrama templabilidad Click the image to enlarge the diagram. La forja Hot forming temperature: 1100-850o C.Maquinabilidad Machinability of CK60 and all of the higher carbon steels is relatively poor. CK60 rates at 55 to 60 % that of the AISI 1112 steel which is considered 100% machinable. Resistencia a la corrosión This steel is not corrosion resistant. it will rust unless protected. Soldadura CK60 steel is weldable by all of the welding methods. However with its higher carbon content it is important to use both pre-heat at 150 to 260o C y post-calor a 590 a 650 o C practice per an approved welding procedure. Trabajo en frío Cold working is difficult even in the annealed condition although it may be done by conventional methods but requires greater force than the lower carbon steels. Forms manufactured: Please see the Dimensional Sales Program. Exención de responsabilidad The information and data presented herein are typical or average values and are not a guarantee of maximum or minimum values. Applications specifically suggested for material described herein are made solely for the purpose of illustration to enable the reader to make his own evaluation and are not intended as warranties, either express or implied, of fitness for these or other puposes. There is no representation that the recipient of this literature will receive updated editions as the become available. Unless otherwise specified, registered trademarks are property of Metal Ravne company. Copyright 2015 by Metal Ravne. All rights reserved. Contact our Sales Office for more information.

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