Grade SCW 450
Corresponding Standard JIS G 5102-1991
Steel castings for welded structure
Classification Cast Steel
SCW 450 Chemical Element Composition Content (%)
Component C Si Mn P S More
Minimum Value - - - - - CEV≤0.43
Maximum Value 0.22 0.8 1.5 0.04 0.04
SCW 450 Mechanical Properties
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Impact Energy Absorption
KV2
J
≥450 ≥255 ≥20 0°C
Average Value of 3 Samples: ≥ 27

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