Chore Steel Grade

Q690C

Q690C steel plate

GB-T1591 Q690C Steel Plate supplier

steel sellGB-T1591 Q690C Low alloy and high strength steel plate, heavy plate and wide, heavy plate.

  • Q690C Adopt standard: GB-T1591 Standard Specification is for Rolled Steels for Welded Structure
  • Q690C Specification:  Thickness: 1mm to 500mm; Width: 1500mm to 4500mm: Length: 3000mm to 27000mm
  • Third Party Inspection for Q690C: ABS, DNV, BV, GL, CCS, LR, RINA, KR, NK, CE, SGS, IKE, IEI or other quality department.
  • Q690C Chemical compositionMax % of the Product analysis of grade
  • C

    Si

    Mn

    P

    S

    Nb

    V

    Ti

    0.18

    0.60

    2.00

    0.030

    0.030

    0.11

    0.12

    0.20

    Cr

    Ni

    Cu

    N

    Mo

    B

    Als min

     

    1.00

    0.80

    0.80

    0.015

    0.30

    0.004

    0.015

     

    1. Q690C Yield strength

    Nominal thickness (mm)

    To 16

    16-40

    40-63

    63-80

    80-

    100

    100-

    150

    150-

    200

    200-

    250

    250-

    400

    ReH - Minimum yield strength (MPa)

    690

    670

    660

    640

    -

    -

    -

    -

    -

    1. Q690C Tensile Strength

    Nominal thickness (mm)

    To 40

    40-63

    63-80

    80-100

    100-150

    150-250

    250-400

    ReH - Minimum yield strength (MPa)

    770-940

    750-920

    730-900

    -

    -

    -

    -

    1. Q690C Impact Test degree and energy

     

    Min Energy Nominal thickness

    Temperature ℃

    0

    Thickness (mm)

    12-150

    150-250

    250-400

    Notch impact test. Min. absorbed energy

    55

    -

    -

  • Equivalent grades of grade Q690C
  • Q690C Delivery Time Or Lead Time: 15-30days
  • Q690C Extra Service:Pretreatment (Shot Blasting, Sand Blast, Painting and Galvanized), Cutting Parts, Sample Service, Third Party inspection, UT Test and Size inspection.
  • If you have any requirement in steel plate for Q690C, whether the new plate or stock list of material, please feel free to contact us by email of calling.
  • Tags: Q690C,GB-T1591 Q690C, Q690C Steel Plate, Q690C steel factory, Q690C adopt standard, Q690C Heat treatment, Q690C Technical delivery condition, Q690C Chemical, Q690C Mechanical property, Q690C Price, Q690C CEV, Q690C Impact degree, Q690C impact energy
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