Grade XM-13
USA UNS S13800
Corresponding Standard ASTM F899-2020
Wrought Stainless Steels for Surgical Instruments
Classification Precipitation-Hardening Stainless Steel
XM-13 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Mo N Al
Minimum Value - - - - - 12.25 7.5 2 - 0.9
Maximum Value 0.05 0.1 0.1 0.01 0.008 13.25 8.5 2.5 0.01 1.35
Approximate Comparison Table Precipitation Hardening Stainless Steel
China United States International Organization for Standardization European Standard
GB ISC ASTM UNS ISO Numerical Grade EN Numerical Grade
04Cr13Ni8Mo2Al
GB/T 20878-2024
S51380 XM-13
ASTM A959
S13800 X3CrNiMoAl13-8-3
ISO 15510
4534-138-00-X X3CrNiMoAl13-8-3
EN 10088-1
1.4534
XM-13 Corresponding Standards(Same grade name, different standards)

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