Tungsten Grades Powders

Grade	ISO grade	Chemical composition(% in weight)							Powder characteristics			Physical properties as sintered
Grade	ISO grade	WC	Co	TiC	TaC	othe	T.C	Lubricant	Average grain sizeWC(um)	Apparent density g/cm3	Flow rate Sec/50g	Hadrdness HRA±0.5	Density g/cm3 ±0.1	TRS Mpa min
CTF40D	-	88.0	12.0	-	-	-	5.32	2.0%wax	6.0	3.20	27	87.5	14.30	2800
CTD20A	-	91.0	9.0	-	-	-	5.56	2.0%PEG	8.0	3.70	25	86.5	14.60	2500
CTT20A	P20	79.3	8.0	8.7	4.0	-	6.82	2.0%wax	2.0	2.70	30	91.8	12.40	2200
CTK10F	K10	93.3	6.5	-	-	0.20	5.76	2.0%wax	1.8	3.40	27	92.0	14.86	3200
CTK30F	K30	91.1	8.5	-	-	0.4	5.63	2.0%wax	1.8	3.10	29	91.0	14.65	2800
CTK50	K50	90.0	10.0	-	-	-	5.52	2.0%wax	1.8	3.20	28	90.5	14.54	2800
CTF05	K02	97.0	3.0	-	-	-	5.98	2.0%wax	4.0	3.35	25	92.0	15.25	2100
CTD22	-	90.8	9.2	-	-	-	5.55	2.0%wax	4.0	3.20	28	88.4	14.62	2600
CTU15F	K10-K30	91.4	8.0	-	-	0.6	5.76	2.0%wax	0.6	3.00	28	93.0	14.65	4200
CTU25UF	K10-K50	86.0	12.0	-	-	1.4	5.49	2.0%wax	0.4	2.70	30	93.0	14.10	4000
CTU10	K10	93.85	6.0	-	-	0.15	5.84	2.0%wax	0.8	3.05	27	93.0	14.85	2700
CTU20	K10-K20	89.5	10.0	-	-	0.5	5.57	2.0%wax	0.8	2.85	30	91.8	14.45	3400
CTU30	K20-K30	85.7	13.5	-	-	0.8	5.38	2.0%wax	0.8	2.70	32	90.5	14.00	3500
CTK02	K01	95.9	4.0	-	-	0.1	5.92	2.0%wax	1.3	3.40	24	92.7	15.15	2100
CTK05	K05	94.0	6.0	-	-	-	5.79	2.0%wax	1.5	3.40	24	92.0	14.90	2450
CTK10	K10	94.0	6.0	-	-	-	5.78	2.0%wax	2.0	3.40	26	91.5	14.90	2500
CTK20	K20	94.0	6.0	-	-	-	5.79	2.0%wax	3.0	3.40	27	91.0	14.90	2600
CTK30	K30	92.0	8.0	-	-	-	5.64	2.0%wax	3.0	3.35	28	90.0	14.70	2700
CTK40	K40	91.0	9.0	-	-	-	5.57	2.0%wax	3.0	3.20	29	89.5	14.60	2800
CTF20D	-	94.0	6.0	-	-	-	5.76	2.0%wax	4.0	3.40	26	90.0	14.90	2600
CTF25D	-	92.0	8.0	-	-	-	5.63	2.0%wax	5.0	3.40	26	89.5	14.70	2800
CTF31	-	90.5	9.5	-	-	-	5.59	2.0%wax	4.0	3.30	26	89	14.43	2800
CTF40	-	88.0	12.0	-	-	-	5.40	2.0%wax	2.0	3.10	27	89.0	14.40	3000
CTF45	-	87.0	13.0	-	-	-	5.34	2.0%wax	2.5	3.05	30	88.5	14.20	3100
CTF50	-	85.0	15.0	-	-	-	5.20	2.0%wax	3.5	2.90	30	87.5	14.00	3000
CTF60	-	80.0	20.0	-	-	-	4.91	2.0%wax	5.5	2.75	32	84.5	13.65	2700
CTF65	-	78.0	22.0	-	-	-	4.78	2.0%wax	5.5	2.70	33	84.0	13.40	2700
CTF70	-	75.0	25.0	-	-	-	4.60	2.0%wax	5.5	2.65	33	82.5	13.18	2400
CTD10	-	94.0	6.0	-	-	-	5.77	2.0%wax	8.0	3.40	26	89.0	14.95	2500
CTD20	-	92.0	8.0	-	-	-	5.64	2.0%wax	8.0	3.40	26	86.5	14.60	2500
CTD25A	-	90.0	10.0	-	-	-	5.51	2.0%wax	3.0	3.30	26	88.5	14.50	2850
CTD50	-	85.0	15.0	-	-	-	5.20	2.0%wax	6.0	3.20	27	86.0	14.00	3000
CTT20	P20	72.0	8.0	8.0	12.0	-	6.86	2.0%wax	2.0	2.70	30	92.2	12.40	1900
CTT30	P30	75.8	8.0	6.2	10.0	-	6.60	2.0%wax	2.0	2.80	28	91.5	12.80	2100

China Tungsten online produces various types of ready to press powders which is widely used in manufacture of cemented carbide.The products have the following characteristics:
1、Stable apparent density
2、Excellen flowability thanks to spherical aspect of the powder
3、Good compressibility
4、High chemical purity,well control of carbon content
5、The cemented carbide made of our RTP has excellent physical properties

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