Grade SCPH61
Other Names
Corresponding Standard JIS G 5151-1991
Steel Castings for High Temperature and High Pressure Service
Classification Alloy Steel
SCPH61 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni * Cu * Mo W * Other Total
Minimum Value - - 0.5 - - 4 - - 0.45 - -
Maximum Value 0.2 0.75 0.8 0.04 0.04 6.5 0.5 0.5 0.65 0.1 1
"Other individual elements or other totals": The chemical composition includes elements not specified in the table. Analysis should only be conducted if these elements are suspected to be present, or if routine analysis suggests that their content may exceed the prescribed limits.
* Content of impruities
SCPH61 Mechanical Properties
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Reduction of Area
ψ
%
≥620 ≥410 ≥17 ≥35
Approximate Comparison Table Cast Steel
Japan United States Germany
JIS ASTM UNS DIN EN/DIN W-Nr.
SCPH61 C5,CP5 J42045 GS-12CrMo 19 5 1.7363

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!