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  • A285 Grade C
  • A285 Grade C

A285 Grade C,A285GrC

  • Steel Standard: ASTM A285/A285M
  • Rolling Type: Boiler steel plate,Pressure vessel steel plate
  • Thickness: 6mm-300mm
  • Width: 1500mm-4200mm
  • Length: 3000mm-18000mm
  • Heat Treatment: As Rolled/Normalised/Stress relieved
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■ Overview
Under ASME SA 285/SA 285M,boiler steel plate SA285 Grade C is equal to steel grade ASTM A285 Grade C pressure vessel steel plate.The main differnence for these three carbon steel grades of SA285 Grade A,SA285 Grade B and SA285 Grade C is their yield strength and tensile strength. For pressure vessel steel plate SA285 Grade A,minimum yield strength shall be 165 Mpa and 24Ksi,and SA285 Grade B pressure vessel steel plate owned the minimum yield strength at 185 Mpa and 27 Ksi,then pressure vessel steel plate SA285 Grade C owned the highest yield among them,it shall be above 205 Mpa and 30 Ksi.So steel plate SA285 Grade C is the most common used in the industry.
■ Full Data
Technical Requirements & Additional Services:
♦ High tension test
♦ Low temperature impacting test
♦ 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 A285 Grade C boiler steel:

Yield strength (≥Mpa) Tensile strength (Mpa) Elongation in ≥,%
205 380-515 200mm 50mm
23 27
 
Chemical composition for A285 Grade C boiler steel (Product Analysis Max%)

Main chemical elements composition of A285 Grade C
C Si Mn P S
0.28 0.08-0.45 0.98 0.035 0.035

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