Unitedsteel Stainless Factory

  • Unitedsteel Plate Factory are specialized in producing and exporting S355J2, S355K2, S355K2 and So on. Low alloy and high strength steel plate, heavy plate and wide, heavy plate, Which is a large steel plate supplier mill. Our stock warehouse had about 30000tons S355J2, S355JR, S355K2, S355K4Low alloy steel plates.

  • EN10025-6 S620QL plate, S620QL High Strength Steel, S620QL Q+T, S620QL UT S2E2
  •  EN10025-6 S620QL plate, S620QL High Strength Steel, S620QL Q+T, S620QL UT S2E2

     

    S620Q standard toughness, S620QL high toughness and S620QL1 extra toughness

    S620Q - according to EN 10025-6 with minimum impact values down to -20°C (-4°F)

    S620QL - according to EN 10025-6 with minimum impact values down to -40°C (-40°F)

    S620QL1- according to EN 10025-6 with minimum impact values down to -60°C (-76°F)

     

    Unitedsteel Mill Supply High strength steel plate, and have various stock size, if you require high strength steel plate, please contact us via Email Bert@gangsteel.com to contact us.

     

    Tags: S620QL Q+T, EN 10025-6 S620QL, S620QL Steel Plate, S620QL steel factory, S620QL adopt standard, S620QL Q & T Heat treatment, S620QL Technical delivery condition, S620QL Chemical, S620QL Mechanical property, S620QL Price, S620QL CEV, S620QL Impact Temp, S620QL impact energy, S620QL UT S2E2 or S3E3

     

    Keyword: EN10025-6 S620QL plate, S620QL High Strength Steel, S620QL Q+T, S620QL UT S2E2

     

    Condition of Delivery EN 10137 is quenched and tempered

    S620QL Chemical Composition

    Grade

    The Element Max (%)

    C

    Si

    Mn

    P

    S

    N

    B

    Cr

    S620QL

    0.2

    0.8

    1.7

    0.020-0.025

    0.010-0.015

    0.015

    0.005

    1.5

    Cu

    Mo

    Nb

    Ni

    Ti

    V

    Zr

     

    0.5

    0.7

    0.06

    2

    0.05

    0.12

    0.15

     

    a. Depending on the thickness of the product and the manufacturing conditions, the manufacturer may add to the steel one or several alloying elements up to the maximum

    values given in order to obtain the specified properties (see 7.2.2).

    b There shall be at least 0,015 % of a grain-refining element present. Aluminium is also one of these elements. The minimum content of 0,015 % applies to soluble

    aluminium, this value is regarded as attained if the total aluminium content is at least 0,018 %; in case of dispute the soluble aluminium content shall be determined.

     

    Grade

    S620QL Mechanical Property

    Thickness

    Yield

    Tensile

    Elongation

    Min Impact Energy

    S620QL

    mm

    Min Mpa

    Mpa

    Min  %

    -40

    30J

    3<t50

    620

    700-890

    15

    -40

    30J

    50<t100

    580

    700-890

    15

    -40

    30J

    100<t150

    560

    650-830

    15

    -40

    30J

    The manufacturer reserves the right to change the chemical composition.

    Typical Applications

    Heavy road vehicles: chassis, dumper bodies. Cranes construction: booms of mobile cranes.

    Structural steelworks: bridges, bridge components, components for offshore structures.

    Pressure vessels: fixed and transportable storage tanks, vessels. Power plants:

    Penstocks, spiral cases. Materials handling: lifting and mobile equipment.

    Mining and earthmoving equipment: roof supports. Agricultural equipment and trailer

     

    Equivalent Steel Plate Grade

    EN 10025-6

    EN 10137-2 1995

    EU 137 1983

    Germany

    France

    Sweden

    S460Q

    1.8908

    S460Q

    1.8908

    FeE 460 V

    -

     

     

    S460QL

    1.8906

    S460QL

    1.8906

    FeE 460 V KT

    TStE 460 V

     

     

    S460QL1

    1.8916

    S460QL1

    1.8916

     

     

    E 460T

     

    S500Q

    1.8924

    S500Q

    1.8924

    FeE 500 V

    TStE 500 V

     

    2614

    S500QL

    1.8909

    S500QL

    1.8909

    FeE 500 V KT

    EStE 500 V

     

    2615

    S500QL1

    1.8984

    S500QL1

    1.8984

     

     

    E 500T

     

    S550Q

    1.8904

    S550Q

    1.8904

    FeE 550 V

    TStE 550 V

     

     

    S550QL

    1.8926

    S550QL

    1.8926

    FeE 550 V KT

    EStE 550 V

     

     

    S550QL1

    1.8986

    S550QL1

    1.8986

     

     

    E 550T

     

    S620Q

    1.8914

    S620Q

    1.8914

    FeE 620 V

    StE 620 V

     

     

    S620QL

    1.8927

    S620QL

    1.8927

    FeE 620 V KT

    TStE 620 V

     

     

    S620QL1

    1.8987

    S620QL1

    1.8987

     

    EStE 620 V

    E 620T

     

    S690Q

    1.8931

    S690Q

    1.8931

     

    StE 690 V

     

    2624

    S690QL

    1.8928

    S690QL

    1.8928

    FeE 690 V KT

    TStE 690 V

    E 690T

    2625

    S690QL1

    1.8988

    S690QL1

    1.8988

     

    EStE 690 V

     

     

    S890Q

    1.8940

    S890Q

    1.8940

     

     

     

     

    S890QL

    1.8983

    S890QL

    1.8983

     

    TStE 890 V

     

     

    S890QL1

    1.8925

    S890QL1

    1.8925

     

    EStE 890 V

     

     

    S960Q

    1.8941

    S960Q

    1.8941

     

     

     

     

    S960QL

    1.8933

    S960QL

    1.8933

     

    TStE 960 V

    E 960T

     

     

    Unitedsteel Mill Supply High strength steel plate, and have various stock size, If you require high strength steel plate. Please contact us by Email Bert@gangsteel.com to contact us.

     

    • Email: david@gangsteel.com Skype ID:gangsteel001