Class 4 TP550H TR550H - JIS H 4600-2007

Grade	Class 4
Other Names
Corresponding Standard	JIS H 4600-2007 Titanium and Titanium Alloys—Sheets, Plates and Strips
Classification	Titanium and Titanium Alloys

Class 4 Chemical Element Composition Content (%)

Component	Fe	C	N	H	O	More
Minimum Value	-	-	-	-	-	Ti:Remainder
Maximum Value	0.5	0.08	0.05	0.013	0.4	Ti:Remainder

Class 4 Mechanical Properties

thickness t mm	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
0.2≤t≤50	550~750	≥485	≥15

Approximate Comparison Table Processing Titanium and Titanium Alloys

China	Japan	United States		International Organization for Standardization	France	European Standard	Russia
GB	JIS	ASTM	UNS	ISO	NF EN/NF	EN	GOST
TA4	Class 4	Grade 4	R50700	Grade 4(Ti≥99.09)	T-A4	T1-P04	ВТ1-1(Ti98.95)

Class4 Corresponding Standards(Same grade name, different standards)

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