Tungsten strip


product details


(1) Product advantages: lead, tin, antimony, selenium, antimony, and other low melting low metal content is low, the company has a large number of stocks all year round. The price is reasonable. Timely delivery.



(2) Product application: mainly used in superalloy, high entropy gold, superalloy, special steel, and other alloy additives.


(3) Product specification and particle size: 17 * 17 * 450 (mm) or 20 mm diameter round bar, or cut according to customer requirements, or made into small particles. Product packaging: 100kg / barrel, or according to customer requirements.


(4) Chemical composition and physical index (as shown below)


(5) Product executive standard: GB / T 3459-2006

Product brand and chemical composition
Brand name	purity	The content of the following impurities is not more than
	W	Fe	Ni	Al	Si	Ca	Mg	Mo	C	O	N	杂质总和
TW-1	99.955	0.003	0.002	0.002	0.002	0.002	0.001	0.004	0.003	0.002	0.002	<0.005
TW-2	99.9%	0.004	0.002	0.002	0.002	0.002	0.001	0.004	0.005	0.002	0.002	0.1%
TW-4	99.8%	0.03	0.05	0.005	0.005	0.005	0.005	0.005	0.01	0.007	0.0053	0.2%