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High Quality ISO Certificated Tungsten Carbide Ball

Basic Info

Model No.:  all sizes

Product Description



Model NO.: all sizes

Connection Form: Welding

Nominal Pressure: PN1.0-32.0MPa

Structure: Oil Seal Ball Valve

Function: Relief Valve

Application: Industrial Usage, Water Industrial Usage, Household Usage

Surface: Ground or Unground

Trademark: GW

Specification: 33x23x19cm

HS Code: 8466910000



Material: Alloy

Driving Mode: Manual

Channel: Angle Type

Type: Floating Ball Valve

Temperature: High Temperature

Grade: Yg6/Yg8/Yg11 etc.

Package: Box Inside and Carton Outside

Transport Package: Standard Box

Origin: Zhuzhou


Product Description
Tugsten Carbide Ball

Application.
Tungsten carbide bal, made from virgin raw materials, have high hardness, wear-resistance, corrosion resistance, and resistance to bending. 
They're widely used in oil&gas,bearings,ball screws,valves and flow meters.pen,spraying machines,pump,machinery parts and other industries. 
We provide standard API type, such as V11, V12 series, and also we can made from your special drawing.
Properties.
--Superior wear resistance
--High hardness and mechanical strength
--Good corrosion resistance
--High precision for tolerance


Grades recommend.
 
Grade Binder (Wt %) Density (g/cm3) Hardness (HRA) TRS (≥N/mm²)
YG6 6 14.9 90.5 2100
YG8 8 14.7 89.0 2250
YG11 11 14.5 88.5 2600
YG13 13 14.2 87.5 2650
YG15 15 14.0 87.0 2750
YG20 20 13.5 85.5 2850



Tungsten Carbide Ball
Grade: YG6/YG8/YG11 etc.
Certification: ISO9001, SGS
MOQ: 1piece
Specifications
1.precision cemented carbide seats and balls 
2.100% virgin material 
3.grade:YG6,YG8,YG11 etc.. 
4.OEM 
5.high precision
Type and specifications
Dia. Inch  3/4  7/8 15/16 1 1 1/8 1  3/16
mm 19.05 22.225 23.813 25.4 28.575 30.163
Inch 1 1/4 1 3/8 1 1/2 1 5/8 1 11/16 1 3/4
mm 31.75 34.925 38.1 41.275 42.863 44.45
Inch   2 1 1/4   2 1/2  
mm 50 50.8 57.15 60 63.5  
The surface finish, tolerance class and tolerances of dimensions have respectively reached the standards of the machine industry


Grade information
Tungsten carbide grade introduction
Grade Equivalent Hardness Bending strength Density Performances & Applications
to ISO (HRA)≥ (N/mm2)≥ (g/cm3)≥
YG6 K20 89.8 1700 14.7-15.1  
YG8 K30 89.5 1890 14.6-14.9  



 

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