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Home Material JIS G 5111-1991
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Grade SCC 5
Corresponding Standard JIS G 5111-1991
High tensile strength carbon steel castings and low alloy steel castings structural purposes
Classification Cast Steel
SCC 5 Chemical Element Composition Content (%)
Component C Si Mn P S
Minimum Value 0.4 0.3 0.5 - -
Maximum Value 0.5 0.6 0.8 0.04 0.04
SCC 5 Mechanical Properties
condition Mark
Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Yield Point
σs
Mpa 		Elongation or Extension Rate
δ
% 		Reduction of Area
ψ
% 		Hardness
HBW
Cast steel SCC 5A Normalization Followed by Tempering ≥620 ≥295 ≥9 ≥15 ≥163
Cast steel SCC 5B Quenching Followed by Tempering ≥690 ≥440 ≥9 ≥15 ≥201
Approximate Comparison Table Cast Steel
China Japan United States International Organization for Standardization Germany Russia United Kingdom
GB JIS ASTM UNS ISO DIN EN/DIN W-Nr. GOST BS EN/BS
ZG310-570 SCC5 80-40 J05002 340-550 GS-70
GS-CK45 		1.0554
1.1191 		45Л A3
AW2

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