W1 - YS /T 659-2007

Grade	W1
Corresponding Standard	YS /T 659-2007 Designation and composition of tungsten and tungsten alloy wrought product
Classification	Other metal materials

W1 Chemical Element Composition Content (%)

Component	Fe	C	Si	Ni	Mo	N	Al	Mg	Ca	O	More
Minimum Value	-	-	-	-	-	-	-	-	-	-	W:余量
Maximum Value	0.005	0.005	0.003	0.003	0.01	0.003	0.002	0.002	0.003	0.005	W:余量

W1 Corresponding Standards(Same grade name, different standards)

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