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  • SA204 Grade C steel sheet
  • SA204 Grade C steel material


  • Steel Standard: ASME SA204/SA204M
  • Rolling Type: Boiler steel plate,Pressure vessel steel plate
  • Thickness: 5mm-300mm
  • Width: 1500mm-4200mm
  • Length: 3000mm-18000mm
  • Heat Treatment: As Rolled/Normalised/Stress relieved
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■ Overview
The Elongation percent in 200mm of ASME SA204 Grade C steel plate shall be equal or above 16,and the elongation percent in 50mm shall be equal or above 20 when rolling.Xinsteel stock various thickness width and length ASME SA204 Grade C steel plate with Mo-alloy which ready for shipment within 3 working days.
■ Full Data
Technical Requirements & Additional Services for SA204 Grade C steel plate:
♦  High tension test
♦  Low temperature impacting test
♦  Normalised for thick plates over 40mm
♦  Simulated post-welded heat treatment (PWHT)
♦  Rolling under standard NACE MR-0175 (HIC+SSCC)
♦  Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦  Shot blasting and Painting,Cutting and welding as per end user’s demands
■ Techicals

Mechnical property for SA204GrC boiler steel plate:

Yield strength (≥Mpa) Tensile strength (Mpa) Elongation in ≥,%
295 515-655 200mm 50mm
16 20
Chemical composition for SA204 Grade C boiler steel plate (Heat Analysis Max%)

Main chemical elements composition of SA204 Grade C
Thickness(mm) C Si Mn P S Mo
T≤25 0.23 0.15-0.40 0.90 0.035 0.035 0.45-0.60
25<T≤50 0.26
50<T≤100 0.28
T>100 0.28

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