USA UNS G92540
SAE
Steel Number
9254
Corresponding Standard SAE J 404-2000
Chemical Compositions of SAE Alloy Steels
Brand/Supplier
-> POSCO
Classification Alloy Steel
Chemical Element Composition Content (%)
  Component C Si Mn P S Cr
本标准 Minimum Value 0.51 1.2 0.6 - - 0.6
Maximum Value 0.59 1.6 0.8 0.03 0.04 0.8
  Component C Si Mn P S Cr Cu
浦项 Minimum Value 0.51 1.2 0.6 - - 0.6 -
Maximum Value 0.59 1.6 0.8 0.035 0.04 0.8 0.3
1 Approximate Comparison Table
China Taiwan, China Japan South Korea United States International Organization for Standardization Germany France Russia United Kingdom
GB ISC CNS JIS KS AISI UNS ISO DIN EN/DIN W-Nr. NF EN/NF GOST BS EN/BS
55SiCrA A21553 SUP12 SUP12 SPS8 9254 G92540 55SiCr6-3 54SiCr6 1.7102 54SiCr6
(55S7)
55С2 54SiCr6
2 Approximate Comparison Table
China Japan United States Germany France Russia
GB JIS ASTM DIN EN/DIN W-Nr. NF EN/NF GOST
60Si2CrA SUP12 9254 60SiCr7 1.0961 60SC7 60С2Ф2А

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