Hard Alloy Tungsten Metal Ball Dia7.938mm with Valve Seat

• Customization: Available
• Certification: RoHS, ISO, CE
• Surface Treatment: Polishing
• Model NO.: Dia7.938mm
• Temperature: High Temperature
• Pressure: High Pressure
• Type: Straight-Way
• Material: Carbide
• Usage: Use in Ball Valve
• Diameter: 7.938mm
• Surface: G24 Polished
• Grade: Yg6
• Co: 6%
• Wc: 94%
• Density: 14.9g/cm3
• Hardness: 90.5hra
• Transport Package: Individual Package
• Specification: YG6/K10
• Trademark: ZZUP
• Origin: Zhuzhou Hunan
• HS Code: 8209001000
• Production Capacity: 1000000
• Package Size: 17.00cm * 16.00cm * 10.00cm
• Package Gross Weight: 0.050kg

Product Description

Specifications   Tungsten carbide ball is a kind of powder metallurgy product which is sintered in Vacuum furnace or hydrogen reduction furnace with carbide (WC, TiC) micron powder of high hardness refractory metal as the main component and cobalt (Co) or nickel (Ni), molybdenum (Mo) as the binder. Common cemented carbide includes YG, YN series. Hard alloy balls have a wide range of applications, such as precision parts punching and stretching, bearings, instruments, instruments, pen making, spraying machines, water pumps, mechanical accessories, sealing valves, brake pumps, punching and extrusion holes, oil fields, laboratories, hardness measuring instruments, fishing gear, counterweights, decoration and other high-end industries.

  The unground ball is suitable for milling all kinds materials;

  The grinding and polishing ball is suitble for precision punching member stretched, precision bearings,instruments,meters,Pen, spraying machines,pumps,machinery parts,valve seals,brake pump,squeeze-hole punch, oil,hydrochloric acid laboratory,hardness measuring instrument,fishing gear,with heavy,ornamented,finished,the high-end industry!

Diameter(mm)	7.935
Grade	YG6/YG8/YG6X
Brand	ZZUP
Ploished	G24
customize	Support

 

 

common sintered balls diameters (mm)
0.4	0.5	0.8	1.0	2.0	3.0	4.0	5.0
6.0	7.0	8.0	9.0	10.0	11.0	12.0	13.0
14.0	15.0	16.0	17.0	18.0	19.0	20.0	21.0
22.0	23.0	24.0	25.0	26.0	27.0	28.0	29.0
30.0	31.0	32.925	35.0	36.0	37.0	38.0	39.0
40.0	41.0	42.826	45.0	50.0	52.0	55.0	60.0
62.0	65.0	70.0	75.0	80.0	90.0
we have more than 100 kinds of diameter for your choose,other diameters pls chat with sellers.

Grade	Density (g/cm3)	Hardness (HRA)	T.R.S (MPa)	Grain size    (μm)	Compositions  (%)
YG10X	14.6	91.8	3000	0.6~0.8	10% CO 90% WC
YG6X	14.85	92.0	1860	0.8~1.0	6% CO 94% WC
YG8	14.80	89.5	2320	1.2~2.0	8% CO 92% WC
YG6	14.85	90.0	2150	1.2~2.0	6% CO 94% WC
YN6	14.0	90.0	1400	1.2~2.0	6% CO 92% WC 2% Ni