S620QL1 high strength steel plate

S620QL1 high strength steel plate

  • Product Detail
  • | Technical Information
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    • Commodity name: S620QL1 high strength steel plate

    Product introduction

    EN10025-6 S620QL1 equivalent, EN10025-6 S620QL1 steel plate, EN10025-6 S620QL1 steel equivalent, EN10025-6 S620QL1 chemical composition, EN10025-6 S620QL1 material

    Quenched and tempered steel plate S620QL1 which is in EN 10025-6 technical delivery conditions for flat products of high yield strength structural steels in QT delivery condition.The steel making process of high strength steel plate S620QL1 shall be in accordance with EN 10025-1.If specified at the time of order the steel making process shall be reported to the purchaser.The low temperature impacting test for high strength steel plate S620QL1 should be done at minus 60 centigrade.

    Technical Requirements & Additional Services:
    Low temperature impacting test
    Quenching and Tempering heat treatment
    Ultrasonic test under EN 10160,ASTM A435,A577,A578
    Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
    Shot blasting and Painting,Cutting and welding as per end user’s demands 

    Technical data

    EN10025-6 S620QL1 quenched and tempered steel plate Chemical composition

    Grade

    C %

    Si %

    Mn %

    P %

    S %

    N %

    B %

    Cr %

      S620QL1  

    0.200

    0.800

    1.700

    0.020

    0.010

    0.015

    0.005

    1.500

     

    Cu %

    Mo %

    Nb %

    Ni %

    Ti %

    V %

    Zr %

     

     

    0.500

    0.700

    0.060

    2.000

    0.050

    0.120

    0.150

     

    EN10025-6 S620QL1 quenched and tempered steel plate mechanical properties

    Grade

    Thickness(mm)

    Min Yield (Mpa)

    Tensile(MPa)

    Elongation (%)

    Min Impact Energy

     

    S620QL1

    8mm-50mm

    Min 620Mpa

    700-890Mpa

    15%

    -60

    Min 30J

     

    51mm-100mm

    Min 580Mpa

    700-890Mpa

    15%

    -60

    Min 30J

     

    101mm-150mm

    Min 560Mpa

    650-830Mpa

    15%

    -60

    Min 30J

    If you have any need in EN10025-6 S620QL1 quenched and tempered steel plate, please feel free to contact us.

     


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