Product Details

Specifications

Steel Ball Polishing Media Made in China
1 The nice quality of wear part of balls
2 OEM,ODM was accepted
3 ISO9001-2008

Carbide ball is of high hardness, wear resistance, corrosion resistance, and resistance to bending

Steel Ball Polishing Media Made in China

Specification

1.Professionl manufacturer for tungsten carbide items with more than 12 years

2.ISO 9001-2008 Quality Control System

3.OEM, ODM project accepted

Steel Ball Polishing Media Made in China

Brief introduction

Tungsten carbide ball is also called hard alloy ball. It is used for applications requiring extreme hardness and resistance to wear and abrasive, hard shocks and impacts. The application include special valves, flow meters, recirculating balls bearing screws, liner bearing and balls for ball point pens. They are also used often for mining, as pi vols and points of compactions. They are als used for measurements and calibrations of holes and measurement checking devices.

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Detailed grade information

Grade	Density g/cm3	Hardness HRA(hv)	T.R.S(M Pa)	Performances &applications recommended
YG6	14.9	89.5	2150	Good Wear resistance, used for hard wood,processing original wood, aluminum section bar,brass rod and cast iron.
YG8	14.6	89	2320	Suitable for the roughening of cast iron and light alloys and also for the milling of cast iron and low-alloy steel.
YG11	14.4	87.5	2260	Medium grain, for wear parts and mining tools
YG15	14.1	86.5	2400	Medium grain, for mining tools, cold heading and punching dies

Physical Property

Grade	Density (g/cm³)	Hardness (HRC)	Tensile Strength (MPa)	Elongation (%)	Toughness (MJ/m²)
W273	17.10±0.15	≥23	≥900	≥24	≥1.30
W263	17.25±0.15	≥23	≥900	≥23	≥1.20
W253	17.40±0.15	≥24	≥900	≥22	≥1.10
W243	17.60±0.15	≥24	≥920	≥20	≥0.90
W232	18.10±0.15	≥25	≥920	≥14	≥0.45
W231	18.30±0.15	≥26	≥920	≥12	≥0.30
W221	18.50±0.15	≥27	≥920	≥10	≥0.22
WNiCu	16.00-18.50	≥22	≥450	2-8	-

Zhuzhou Tongda Cemented Carbide Works

Brief Introduction

Zhuzhou TongDa Cemented Carbide Works specialize in the production of bespoke Tungsten Carbide Hard Metal Wear Resistant Products for use across a wide range of industrial applications in both the as-sintered and finished ground condition.

Established in 2001 Zhuzhou TongDa Cemented Carbide Works are offering customers recommendations and solutions for individual wear resistant components and special tooling requirements.

Zhuzhou TongDa Cemented Carbide Works produce an extensive range of tungsten carbide grades in-house including the popular ISO application grades of K10, K20, K30, K40, P10, P20 & P30/40 as well as numerous special Cobalt and also Nickel binder tungsten carbide grades for use in corrosive resistant applications.

Material compositions including submicron, medium and coarse grain grades are available and can be supplied in cylindrical and flat section in both the as-sintered and finished ground condition.

The tungsten carbide grade powders are processed in-house using quality raw materials to ensure a high product quality is maintained. Individual items and volume production components can be produced by either pre-shaping or automatic press tooling.

Inhouse facilities include a comprehensive grinding shop plus EDM wire cutting and spark erosion as well as the capacity to offer tungsten carbide components mechanically retained into premachined steel housings and casings by interference fitting, induction & gas brazing or using adhesive bonding.

Production Process

Certificate

Payment and Shippment way

PRODUCTS RANGE

l Rods & Endmill

l Stripes & Plates

l cutting tools

l Ring & Roller

l Solutions for Polyolefins Industry

l Application in Coating Industry

l Wear parts of Concrete Pump

l Products for mining industry