WTh1.9 - YS /T 659-2007

Grade	WTh1.9
Corresponding Standard	YS /T 659-2007 Designation and composition of tungsten and tungsten alloy wrought product
Classification	Other metal materials

WTh1.9 Chemical Element Composition Content (%)

Component	Fe	C	Ni	Mo	N	Ca	Th	More
Minimum Value	-	-	-	-	-	-	1.71	W:余量
Maximum Value	0.005	0.01	0.003	0.01	0.003	0.005	2.13	W:余量

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