ISO 4950 E690DD E690DD Steel Plate


Unitedsteel Carbon Plate Factory are specialized in producing and exporting Low alloy and high strength steel plate, heavy plate and wide, heavy plate, Which is a large steel plate supplier mill at Unitedsteel Group.


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  1. E690DD Adopt standard: ISO 4950 Standard Specification is for Rolled Steels for Welded Structure
  2. E690DD Specification: Thickness: 5mm to 500mm; Width: 1500mm to 4500mm: Length: 3000mm to 27000mm
  3. Third Party Inspection for E690DD: ABS, DNV, BV, GL, CCS, LR, RINA, KR, NK, CE, SGS, IKE, IEI or other quality department.
  4. E690DD Chemical composition % of the Product analysis of grade
E690DD Chemical Composition
Grade The Element Max (%)
C Si Mn P S Cu
E690DD 0.20 0.1-0.8 1.7 0.035 0.035 1.5
  Ti Nb V Cr Ni Mo
  0.2 0.060 0.1 2 1 0.4
  1. E690DD Mechanical Property
Grade E690DD Mechanical Property
Thickness Yield Tensile Elongation
E690DD mm Min Mpa Mpa Min  %
t≦50 690 770-940 14
50<t≦70 670 770-940 14
  1. Equivalent grades of grade E690DD
  2. E690DD Delivery Time Or Lead Time: 15-30days
  3. E690DD Extra Service: Pretreatment (Shot Blasting, Sand Blast, Painting and Galvanized), Cutting Parts, Sample Service, Third Party inspection, UT Test and Size inspection.
  4. If you have any requirement in steel plate for E690DD, whether the new plate or stock list of material, please feel free to contact us by email of calling.
  5. If you had any question at our plate or service. Please contact our after service department to get faster reply.

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