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ASTM A204 GR.C Alloy Boiler steel plate

ASTM A204 grade C is a type of ASTM A204 steel. Cited properties are appropriate for the as-fabricated (no temper or treatment) condition. It has the highest strength and lowest ductility compared to the other variants of ASTM A204 steel

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ASTM A204 GR.C Alloy Boiler steel plate

ASTM A204 GR.C Alloy Boiler steel plate Descriptions:

Pressure vessel steel plate A204 Grade C owned yield strength above 295 Mpa,tensile strength within 515-655 Mpa. the Elongation percent in 200mm shall be equal or above 16,and the elongation percent in 50mm shall be equal or above 20. Pressure vessel steel plate A204 Grade C is Molybdenum alloy steel plates. The chemical element Mo contains shall be within 0. 45-0. 60 for heat analysis when rolling. We would like to offer superior quality boiler steel plate SA204 Grade C with ABS,TUV,CE,DNV approved.

Thickness: 6MM to 150MM,

Width: 1500mm to 4050mm,

Length: 3000mm to 15000mm

 

Chemical Composition and Mechanical Properties:

A204 Grade C Chemical Composition
Grade The Element Max (%)
C Si Mn P S
A204 Grade C 0.23-0.28 0.13-0.45 0.90-0.98 0.035 0.035

 

Mechanical Property of A204 Grade C steel plate A204 Grade C
Tensile strength, kis [MPa] 75-95 [515-655]
Yield strength, min, kis [MPa] 43 [295]
Elongation in 8 in. [200 mm], min, % 16
Elongation in 2 in. [50 mm], min, % 20

Technical Requirements & Additional Services:

  • High tension test
  • Low temperature impacting test
  • Normalised for thick plates over 40mm
  • Simulated post-welded heat treatment (PWHT)
  • 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

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