Tianjin Bohai Metal Corporation

SA203 GR.F Boiler and Pressure Vessel Steel Plate

SA203 Grade F steel grade is a nickel alloy steel plate in welded pressure vessels. For this SA203 Grade F is max thickness in 150mm and the element of nickel is 2.25% to be used in manufacturing pressure vessel and boilers. SA203 Grade F is used in fabricators serving industry, especially in the oil, gas and chemical supply markets.

Boiler Pressure Vessel Steel

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Commodity name: SA203 GR.F Boiler and Pressure Vessel Steel Plate

SA203 GR.F Boiler and Pressure Vessel Steel Plate Descriptions:

SA203 Grade F steel grade is a nickel alloy steel plate in welded pressure vessels.
For this SA203 Grade F is max thickness in 150mm and the element of nickel is 2.25% to be used in manufacturing pressure vessel and boilers.
SA203 Grade F is used in fabricators serving industry, especially in the oil, gas and chemical supply markets.

Thickness: 6MM to 150MM,
Width: 1500mm to 4050mm,
Length: 3000mm to 15000mm

Chemical Composition and Mechanical Properties:

SA203 Grade F Chemical Composition
Grade	The Element Max (%)
Grade	C	Si	Mn	P	S
SA203 Grade F	0.20	0.13-0.45	0.70-0.80	0.035	0.035

Mechanical Property of SA203 Grade F steel plate	SA203 Grade F
Tensile strength, kis [MPa]	80-100 [485-620]
Yield strength, min, kis [MPa]	55 [380]
Elongation in 8 in. [200 mm], min, %	…
Elongation in 2 in. [50 mm], min, %	20