Grade XM-16
USA UNS S45500
Corresponding Standard ASTM A959-2004
Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels
Classification Precipitation-Hardening Stainless Steel
XM-16 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo Ti Nb
Minimum Value - - - - - 11 7.5 1.5 - 0.8 0.1
Maximum Value 0.05 0.5 0.5 0.04 0.03 12.5 9.5 2.5 0.5 1.4 0.5
Approximate Comparison Table
China United States
GB ISC ASTM UNS
022Cr12Ni9Cu2NbTi
GB/T 20878-2024
S51290 XM-16
ASTM A959
S45500

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