ATI Firth Sterling - Tungsten Heavy Alloy and Tungsten Carbide Solutions For Industry.

MSDS Information

	Material Safety Data Sheet for Tungsten Carbide

	Material Safety Data Sheet for Tungsten Heavy Alloy

Category: Grades / Special Wear Applications

Grade	Average WC Grain Size (µm)	Binder Content (wt. %)	Hardness (HRA)	Density (g/cm3)	TRS (1000 psi)	Typical App.
HAB3	1 – 3	Proprietary	91.0	14.30	300	Burr blanks
HAN6	<1.0	6.0 Ni	90.5	15.00	250	Seal rings, valves, nozzles, sleeves, bearings, coal processing, food processing
HAN10	<1.0	10.0 Ni	90.0	14.50	300	Tougher version of HAN6
HAR	1 – 3	7.5 Co	91.2	14.50	280	Light impact wear grade for ore handling, coal crushing, pump liners, pug mill paddles, plow blades, etc.
HAR7	1 – 3	Proprietary	93.3	13.00	220	High wear and corrosion applications, tiles for centrifuges
NM3	1 – 3	9.0 Co	90.0	13.60	325	Nozzles
NM15	1 – 3	Proprietary	90.5	9.10	200	Low density grade for impact and wear applications
HAR100	1 - 3	Proprietary	93.9	14.90	200	High wear and corrosion resistance applications