Products

Contact Person : Ms. Liu Michelle
Company Name : Sichuan Guanghan Nandong Metal Material Co., Ltd.
Tel : 0086-0838-5631888
Address : Sichuan,Guanghan,GuangHan
Country/Region : China
Zip : 618300

Tungsten Ball

Product Detailed

Related Categories:Mining Machinery Parts

tungsten carbide ball: good quality, used in all machines; special solution for you, raw material as DIN C/O available tungsten carbide ball:Materials: raw hard alloy and nonmetal as DINUsed in geological prospecting, machinery/tool manufacturing and serves as drill bit in wind drill and electric drills for coal diggingFit for precision lathe are used in nonstop cutting of die-cast ironSemi-precision, precision, and small-section precision lathes are used in interrupted cutting and whirling of rough turnC/O available;

Grade	Equal to ISO Category Number	Performance
		Density	Bend Strength	Hardness
		G/Cm3	N/mm2	HRA
YG3	K01	14.9-15.3	1180	≥90.5
YG3X	K01	15.1-15.4	≥1300	≥91.5
YG6X	K10	14.8-15.1	≥1560	≥91.0
YG6A	K10	14.7-15.1	≥1580	≥91.0
YG6	K20	14.7-15.1	≥1670	≥89.5
YG8	K20-K30	14.6-14.9	≥1840	≥89

The specification of Cemented Carbide ball

Type	Blank Size
Type	ΦDo	B
Φ3~Φ200 Ball	Φ3~Φ200	0~5

The unground or ground products can be manufactured and supplied as per the drawings or samples.

Grade of the finish ground balls

Grade	Size	Spherical deviation	Lot Diameter Variation	Allowable variation	Nominal Tolerance	Machining allowance	Maximum Roughness “Ra”
3	0.006-1/2	0.000003	±0.00000	±0.00003	-	0.000010	0.5
5	0.006-1/2	0.000005	±0.00000	±0.00005	-	0.000010	0.8
10	0.006-7/8	0.000010	±0.000010	±0.00005	-	0.000010	1.0
25	0.006-1	0.000025	±0.000025	±0.00010	-	0.000010	2.0
50	0.006-1	0.000050	±0.000050	-	±0.0002	0.000050	3.0
100	0.006-1	0.000100	±0.000100	-	±0.0005	-	5.0
200	0.006-1	0.000200	±0.000200	-	±0.0010	-	8.0
1000	0.006-1	0.001000	±0.001000	-	±0.0050	-	-