JIS G3106 SM400B SM400B 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: SM400B, JIS G3106 SM400B, SM400B Steel Plate, SM400B steel factory



  1. SM400B Adopt standard: JIS G3106 Standard Specification is for Rolled Steels for Welded Structure
  2. SM400B Specification: Thickness: 5mm to 500mm; Width: 1500mm to 4500mm: Length: 3000mm to 27000mm
  3. Third Party Inspection for SM400B: ABS, DNV, BV, GL, CCS, LR, RINA, KR, NK, CE, SGS, IKE, IEI or other quality department.
  4. SM400B Chemical composition % of the Product analysis of grade
SM400B Chemical Composition
Grade The Element Max (%)
C Si Mn P S Cu (min)
SM400B 0.20-0.22 0.35 0.6-1.50 0.035 0.035
  1. SM400B Mechanical Property
Grade SM400B Mechanical Property
Thickness Yield Tensile Elongation
SM400B mm Min Mpa Mpa Min  %
t≦16 245 400-510 18
16<t≦90 215-235 400-510 24
  1. Equivalent grades of grade SM400B (1.8818)
Equivalent steel grade of SM400B
Europe Belgium Germany France Italy Sweden India USA U.K
S235 J0 AE235B St37-3U E 24-3 Fe 360 C SS 13,12,00 Fe 410-S A284 gr, D 40C
  1. SM400B Delivery Time Or Lead Time: 15-30days
  2. SM400B 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 SM400B, 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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