JIS G3106 SM490YB SM490YB 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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Keyword: SM490YB, JIS G3106 SM490YB, SM490YB Steel Plate, SM490YB steel factory



  1. SM490YB Adopt standard: JIS G3106 Standard Specification is for Rolled Steels for Welded Structure
  2. SM490YB Specification: Thickness: 5mm to 500mm; Width: 1500mm to 4500mm: Length: 3000mm to 27000mm
  3. Third Party Inspection for SM490YB: ABS, DNV, BV, GL, CCS, LR, RINA, KR, NK, CE, SGS, IKE, IEI or other quality department.
  4. SM490YB Chemical composition % of the Product analysis of grade
SM490YB Chemical Composition
Grade The Element Max (%)
C Si Mn P S Cu (min)
SM490YB 0.20 0.55 1.65 0.035 0.035
  1. SM490YB Mechanical Property
Grade SM490YB Mechanical Property
Thickness Yield Tensile Elongation
SM490YB mm Min Mpa Mpa Min  %
t≦16 365 490-610 15
16<t≦90 325-355 490-610 21
  1. Equivalent grades of grade SM490YB (1.8818)
Equivalent steel grade of SM490YB
Europe Belgium Germany France Italy Sweden India USA U.K
S 355 JR AE 355 B   E 36-2 Fe 510 B SS21,32,01 IS 961 A633  gr A,C,D 50 B
  1. SM490YB Delivery Time Or Lead Time: 15-30days
  2. SM490YB Extra Service: Pretreatment (Shot Blasting, Sand Blast, Painting and Galvanized), Cutting Parts, Sample Service, Third Party inspection, UT Test and Size inspection.
  3. If you have any requirement in steel plate for SM490YB, whether the new plate or stock list of material, please feel free to contact us by email of calling.
  4. If you had any question at our plate or service. Please contact our after service department to get faster reply.

Unitedsteel Group Company Principle


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