ISO 4950 E550E E550E 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. E550E Adopt standard: ISO 4950 Standard Specification is for Rolled Steels for Welded Structure
  2. E550E Specification: Thickness: 5mm to 500mm; Width: 1500mm to 4500mm: Length: 3000mm to 27000mm
  3. Third Party Inspection for E550E: ABS, DNV, BV, GL, CCS, LR, RINA, KR, NK, CE, SGS, IKE, IEI or other quality department.
  4. E550E Chemical composition % of the Product analysis of grade
E550E Chemical Composition
Grade The Element Max (%)
C Si Mn P S Cu
E550E 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. E550E Mechanical Property
Grade E550E Mechanical Property
Thickness Yield Tensile Elongation
E550E mm Min Mpa Mpa Min  %
t≦50 550 650-830 16
50<t≦70 530 650-830 16
  1. Equivalent grades of grade E550E
  2. E550E Delivery Time Or Lead Time: 15-30days
  3. E550E 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 E550E, 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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