Product Details

Chemical composition


C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%) Yield stress (Mpa) Tensile stress (Mpa) Elongation (%)
≦0.15 ≦0.15 ≦0.15 ≦0.15 ≦0.15 ≦0.15 ≦0.15 ≦0.15 ≦0.15 ≦0.15


Applications

Alloy Steel Forgings for Pressure Vessels for High Temperature Service


Country Code:

JIS

Standard

SFVA-F22A

Steel Type



Heat treatment

Heat Treatment of steel grade VV-54
Heat treated : 1391°C - 1967°C


Relate Steel Type

Steel Type Country Code C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%) Yield stress (Mpa)
2.0-2.5 0.9-1.1 ≧205
SFVA-F22A CNS ≦0.15 ≦0.5 0.3-0.6 ≦0.03 ≦0.03 2.0-2.5 0.9-1.1 ≧205
SFVA-F22A JIS ≦0.15 ≦0.5 0.3-0.6 ≦0.03 ≦0.03 2.0-2.5 0.9-1.1 ≧205
F22 ASTM 0.05-0.15 ≦0.5 0.3-0.6 ≦0.025 ≦0.025 2.0-2.5 0.9-1.1 ≧205
F22A ASTM 0.05-0.15 ≦0.5 0.3-0.6 ≦0.025 ≦0.025 2.0-2.5 0.9-1.1 ≧205


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