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Home Material ASTM A322-2013(R2018)
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Grade A322 5115
USA UNS G51150
Corresponding Standard ASTM A322-2013(R2018)
Steel Bars, Alloy, Standard Grades
Classification Alloy Steel
A322 5115 Chemical Element Composition Content (%)
Component C Si ① Mn P S Cr Ni ② Cu ② Mo ②
Minimum Value 0.13 0.15 0.7 - - 0.7 - - -
Maximum Value 0.18 0.35 0.9 0.035 0.04 0.9 0.25 0.35 0.06
1 Approximate Comparison Table structural alloy steel
China Taiwan, China Japan South Korea United States Germany France Russia United Kingdom
GB ISC CNS JIS KS ASTM/AISI UNS DIN EN/DIN W-Nr. NF EN/NF GOST BS EN/BS
15Cr A20152 SCr415 SCr415 SCr415 5115 G51150 15Cr3 1.7015 12C3 15Х 523A14
523M15
2 Approximate Comparison Table structural alloy steel
China United States Germany France Russia Sweden
GB ISC ASTM/AISI UNS DIN EN/DIN W-Nr. NF EN/NF GOST SS14
15CrMn A22152 5115 G51150 16MnCr5 1.7131 16MC5 15ХГ 2511
3 Approximate Comparison Table
China United States Germany Russia
GB ISC ASTM/AISI UNS DIN EN/DIN W-Nr. GOST
ML15Cr A20154 5115 G51150 15Cr2 1.7015 15Х

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