Grade Class 18
Other Names
Corresponding Standard JIS H 4600-2007
Titanium and Titanium Alloys—Sheets, Plates and Strips
Classification Titanium and Titanium Alloys
Class 18 Chemical Element Composition Content (%)
Component Fe C N H O Pd More
Minimum Value - - - - - 0.04 Ti:Remainder
Maximum Value 0.3 0.08 0.03 0.015 0.25 0.08
Class 18 Mechanical Properties
thickness
t
mm
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
0.2≤t≤50 345~515 ≥275 ≥20
Approximate Comparison Table Processing Titanium and Titanium Alloys
China Japan United States International Organization for Standardization Germany France United Kingdom
GB JIS ASTM ISO DIN EN/DIN NF EN/NF BS EN/BS
TA8 Class 18 Grade 16 Ti-0.05Pd(b) Ti2Pd T-Pd(b) Ti-0.05Pd(b)

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