JIS G3106 SM490YA SM490YA 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. SM490YA Adopt standard: JIS G3106 Standard Specification is for Rolled Steels for Welded Structure
  2. SM490YA Specification: Thickness: 5mm to 500mm; Width: 1500mm to 4500mm: Length: 3000mm to 27000mm
  3. Third Party Inspection for SM490YA: ABS, DNV, BV, GL, CCS, LR, RINA, KR, NK, CE, SGS, IKE, IEI or other quality department.
  4. SM490YA Chemical composition % of the Product analysis of grade
SM490YA Chemical Composition
Grade The Element Max (%)
C Si Mn P S Cu (min)
SM490YA 0.20 0.55 1.65 0.035 0.035
  1. SM490YA Mechanical Property
Grade SM490YA Mechanical Property
Thickness Yield Tensile Elongation
SM490YA mm Min Mpa Mpa Min  %
t≦16 365 490-610 15
16<t≦90 325-355 490-610 21
  1. Equivalent grades of grade SM490YA (1.8818)
Equivalent steel grade of SM490YA
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. SM490YA Delivery Time Or Lead Time: 15-30days
  2. SM490YA 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 SM490YA, 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.

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