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Cemented Ground Carbide Rods Non Ferrous Metals OD 5mm 9% Cobalt

Zhuzhou TGC Cemented Carbide Co.,Ltd.

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Cemented Ground Carbide Rods Non Ferrous Metals OD 5mm 9% Cobalt

Cemented Ground Carbide Rods Non Ferrous Metals OD 5mm 9% Cobalt
Country/Region china
City & Province zhuzhou hunan
Categories Welding Rods
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Product Details

Non-Ferrous Metals End Mills Blank Ground Carbide Rods K20-K30 Cemented Rods

 

Specifications:

Outer diameter 5mm

Length 330/310mm

 

ISO-RangeK20 - K30
Chemical Data 
Co (%)9
WC incl. Doping (%)91
  
Physical Data 
Density (g/cm3)14.3
Hardness 
HV 30 (N/mm2) 
HRA 
Transverse Rupture Strength 
(N/mm2)> 3900
KIc* (Shetty) (MNm-3/2)9
  
Metallographic Data 
Porosity 
≤10 μm A ≤ 02 
10 -25 μm B 00 
C 00 
  
Microstructure 
Tungsten Carbide α0.5 μm


Application: 

  • High hardness materials
  • Aluminum alloys
  • Cast iron

 

Regular size for ground carbide rods:

 

Diameter (mm)Length (mm) Diameter (mm)Length (mm)
DToleranceLengthTol. DToleranceLengthTol.
1.00+0/-0.0063300/+0.5 10.50+0/-0.0113300/+0.5
1.503300/+0.5 11.003300/+0.5
2.003300/+0.5 11.503300/+0.5
2.503300/+0.5 12.003300/+0.5
3.003300/+0.5 12.503300/+0.5
3.503300/+0.5 13.003300/+0.5
4.003300/+0.5 13.503300/+0.5
4.50+0/-0.0083300/+0.5 14.003300/+0.5
5.003300/+0.5 14.503300/+0.5
5.503300/+0.5 15.003300/+0.5
6.003300/+0.5 15.503300/+0.5
6.503300/+0.5 16.003300/+0.5
7.003300/+0.5 18.003300/+0.5
7.503300/+0.5 20.003300/+0.5
8.00+0/-0.0093300/+0.5 22.003300/+0.5
8.503300/+0.5 24.003300/+0.5
9.003300/+0.5 25.00+0/-0.0133300/+0.5
9.503300/+0.5 28.003300/+0.5
10.003300/+0.5 30.003300/+0.5
     32.00+0/-0.0163300/+0.5

 

General Tolerance for ground carbide rods

General tolerance for the h6 finished ground solid carbide rods
DiameterTolerance μm LengthTolerance StraightnessTolerance CircularityTolerances
＜3.0-6/0＜100.0+0.5/+1.0＜4.00.07<3,02,0 micron
3.0-6.0-8/0100.0-165.0+1.0/+2.54.5-5.00.063,0- 6,02,5 micron
6.0-1.0-9/0165.0-335.0+1.0/+6.05.5-120.056,1-10,03,0 micron
10.0-18.0-11/0 ＞12.50.0410,1-18,03,5 micron
18.0-30.0-13/0 18,1- 30,04,0 micron
30.0-50.0-16/030,1- 50,05,0 micron

 

General tolerance for the h5 finished ground solid carbide rods
DiameterTolerance μm LengthTolerance StraightnessTolerance CircularityTolerances
＜3.0-4/0＜100.0+0.5/+1.0＜4.00.07<3,02,0 micron
3.0-6.0-5/0100.0-165.0+1.0/+2.54.5-5.00.063,0- 6,02,5 micron
6.0-1.0-6/0165.0-335.0+1.0/+6.05.5-120.056,1-10,03,0 micron
10.0-18.0-8/0 ＞12.50.0410,1-18,03,5 micron
18.0-30.0-9/0 18,1- 30,04,0 micron
30.0-50.0-11/030,1- 50,05,0 micron
 

Our tungsten carbide rods:

  • 100% virgin material, no recycled material
  • Spray drying tower and HIP sintering furnace
  • Constant excellent quality
  • Large stock for all sizes, the regular products can be shipped in 3 days, and the special rods can be ground in one week.
  • 100% inspected before delivery. The inspection including raw material and dimension report will be sent you before delivery
  • Excellent grinding quality, Straightless and circularity could be 0.05 or 0.02.

Carbide grades 

ClassificationK20-K40K15-K20K20-K40K20-K30K20K20K10K05-K10
Co %10610128879
WC incl. doping9094908892929391
Density g/ cm314.514.9514.4514.0514.5514.614.714.35
Hardness HV3015801620162016901720179018501920
Fracture toughness119.910.610.49.59.69.69.3
Transverse rupture strength41003200410042003800370035003800
Average grain size0.71.20.60.50.70.60.70.2

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