JIS G3141 SPCG SPCG Steel Plate



Unitedsteel Carbon Plate Factory are specialized in producing and exporting JIS G3141 SPCG 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: SPCG, JIS G3141 SPCG, SPCG Steel Plate, SPCG steel factory



  1. SPCG Adopt standard: JIS G3141 Standard Specification is for Rolled Steels for Welded Structure
  2. SPCG Specification: Thickness: 5mm to 500mm; Width: 1500mm to 4500mm: Length: 3000mm to 27000mm
  3. Third Party Inspection for SPCG: ABS, DNV, BV, GL, CCS, LR, RINA, KR, NK, CE, SGS, IKE, IEI or other quality department.
  4. SPCG Chemical composition % of the Product analysis of grade
SPCG Chemical Composition
Grade The Element Max (%)
C Si Mn P S Cu (min)
SPCG 0.02 0.25 0.020 0.020
  1. SPCG Mechanical Property
Grade SPCG Mechanical Property
Thickness Elongation Tensile Yield
SPCG mm Min  % Mpa Max Mpa
0.25<t≦0.30 270 min. 190
0.40<t≦0.60 42
0.60<t≦1.0 44
1.0<t≦1.6 45
1.6<t≦2.5 46
  1. Equivalent grades of grade SPCG
  2. SPCG Delivery Time Or Lead Time: 15-30days
  3. SPCG 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 SPCG, 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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