USA UNS G51350
AISI
American Iron and Steel Institute
5135
Corresponding Standard ASTM A29/A29M-2005
General Requirements for Steel Bars, Carbon and Alloy, Hot-Wrought
Classification Alloy Steel
Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo
Minimum Value 0.33 0.15 0.6 - - 0.8 - - -
Maximum Value 0.38 0.35 0.8 0.035 0.04 1.05 0.25 0.35 0.06
Approximate Comparison Table Structural Alloy Steel
China Taiwan, China Japan South Korea United States International Organization for Standardization Germany France European Standard Russia United Kingdom
GB ISC CNS JIS KS ASTM/AISI UNS ISO DIN EN/DIN W-Nr. NF EN/NF EN Numerical Grade GOST BS EN/BS
35Cr A20352 SCr435 SCr435
SCr435H
SCr435 5135 G51350 34Cr4 34Cr4 1.7033 38C4 34Cr4 1.7033 35Х 530A36

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