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Grade SCH 2
Corresponding Standard JIS G 5122-2003
Heat-resistant cast steels and alloys for general applications
Classification Cast Steel
Properties Corrosion Resistance
SCH 2 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni ② Mo ①
Minimum Value - - - - - 25 - -
Maximum Value 0.4 2 1 0.04 0.04 28 1 0.5
SCH 2 Mechanical Properties
Tensile Strength
σb
Mpa
≥340
1 Approximate Comparison Table Heat-Resistant Cast Steels and Alloys
Japan United States
JIS ASTM UNS
SCH 2 HC J92605
2 Approximate Comparison Table Corrosion-Resistant Cast Steels
China Japan United States Germany
GB JIS ASTM DIN EN/DIN W-Nr.
ZG5Cr25Ni2 SCH2 HC G-X40CrSi29 1.4776
3 Approximate Comparison Table Heat-Resistant Cast Steels and Alloys
China Japan United States Germany United Kingdom
GB JIS ASTM UNS DIN EN/DIN W-Nr. BS EN/BS
ZG5Cr25Ni2 SCH2 HC J92605 G-X40CrNi24 5 1.4822
1.4823 		452C11

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