Grade SCH 45
Corresponding Standard JIS G 5122-2003
Heat-Resistant Cast Steels and Alloys for General Applications
Classification Cast Steel
Properties Corrosion Resistance
SCH 45 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Mo
Minimum Value 0.35 - - - - 13 64 -
Maximum Value 0.65 2 1.3 0.04 0.03 19 69 0.5
SCH 45 Mechanical Properties
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
≥400 ≥200 ≥3
Approximate Comparison Table Heat-Resistant Cast Steels and Alloys
Japan United States International Organization for Standardization
JIS ASTM ISO
SCH 45 HX GX50NiCr65-15

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