A738 GRADE C Steel Plate

  1. A738 GRADE C Adopt standard: ASMT SA-738/SA-738M Specification for pressure plates,heat-treated,carbon-manganese-silicon steel.
  2. A738 GRADE C Specification:  Thickness: 5mm to 200mm; Width: 1500mm to 3500mm: Length: 3000mm to 27000mm
  3. Third Party Inspection for A738 GRADE C: ABS, DNV, BV, GL, CCS, LR, RINA, KR, NK, CE, SGS, IKE, IEI or other quality department.
  4. A738 GRADE C Chemical composition % of the Product analysis of grade
Grade C % Mn %(<65mm) Mn %(>65mm) P% S% Si% Cu% Ni%
A738 GRADE C 0.24  1.62 1.72 0.025 0.025 0.13-0.55 0.38  0.53
Cr% Mo%(40mm) Mo%(<40mm) V% Cb% Cb plus V    
 0.29 0.08 0.08 0.05    

  1. A738 GRADE C Mechanical Property
Grade Min Yield Tensile Thicknesss Elongation
A738 GRADE C 415 Mpa 550-690Mpa <65MM 22%
380 Mpa 515-655Mpa 65-100MM 22%
  315 Mpa 485-655Mpa >100MM 20%


  1. Normally SA-738/SA-738M A738 GRADE C plates are normally supplied in the as-rolled condition. The plates may be ordered normalized or stress relieved, or both.

  1. A738 GRADE C Delivery Time Or Lead Time: 20-35days
  2. A738 GRADE C Extra Service: Pretreatment (Shot Blasting, Sand Blast, Painting and Galvanized), Cutting Parts, Sample Service, Third Party inspection, UT Test and Size inspection.
  3. 9.If you have any requirement in steel plate for A738 GRADE C, whether the new plate or stock list of material, please feel free to contact us by email of calling.

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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Supplementary Requirements

S2. Product Analysis,       S8: Ultrasonic Examination

S3: Simulated pos-weld heat treatment of mechanical

S15: Reduction of area measurement and test coupons

S18: Maximum Tensile strength

S6: Drop weight test

S30:Charpy V notch impact test for structural shapes

Welcome to Unitedsteel Group and any requirement in steel material, please feel free to contact us.

Unitedsteel Bolier Plate Factory are specialized in producing and exporting SA-738/SA-738M A738 GRADE C NACE MR0175, MR0103 Boiler steel plate, Standard Specification for Pressure Vessel Plates, Alloy Steel, Chromium-Manganese-Silicon Which is a large steel plate supplier mill at Unitedsteel Group. A738 GRADE C,SA-738/SA-738M A738 GRADE C,A738 GRADE C Steel Plate,A738 GRADE C HIC,A738 GRADE C Nace

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