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Carbide roller
Carbide roller
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  • Carbide roller
  • Carbide roller

Carbide roller


Tungsten carbide roller ring with high strength, high hardness and good wear rear resistance, (composed of WC, Co, Ni and other rare metals) are developed for high-speed wire rolling.

Keywords: Metal Working/ Carbide Knife

For more information please e-mail or call our hotline

TEL:86-731-28814078

E-mail:info@eg-hardmetal.com

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Product Details

Applications:
We will recommend suitable grade with different binder contents according to your specific requirement in the rolling mill.
Besides the roll rings for the production of wire,bar and tube, we also able to offer rolls and rings according to your detail drawings.

 

STANDARD DIMENSIONS 

wire range of
wire diameter (mm)
ØDmm ØIDmm Tmm
outer diameter inner diameter thickness
4-8.5 125 82 15
9-12 125 82 20
4-8.5 140 90 15
9-12 140 90 20
4-8.5 150 90 15
9-12 150 90 20
4-8.5 160 90 15
9-12 160 90 20
9-12 170 100 20
9-12 220 130 20

 

SEQUENCE OF ROLLS FOR SMOOTH WIRE

ØInlet (mm) 1st step
2nd step
Ø Smooth outlet
(mm)
Oval reducing. Round reducing. Oval reducing. sizing
4 RO0 RT0 RO0 CA3.0 3.0
4.5 RO0 RT0 RO0 CA3.5 3.5
5.5 RO1 RT1 RO0 CA4.0 4
5.5 RO1 RT1 RO1 CA4.5 4.5
6 RO2 RT2 RO1 CA5.0 5
7 RO2 RT2 RO1 CA5.5 5.5
7.5 RO3 RT3 RO2 CA6.0 6
8 RO3 RT3 RO2 CA6.5 6.5
8.5 RO4 RT4 RO3 CA7.0 7
9 RO4 RT4 RO3 CA7.5 7.5
10 RO5 RT5 RO4 CA8.0 8
11 RO5 RT5 RO4 CA8.5 8.5
11 RO5 RT5 RO5 CA9.0 9
12 RO6 RT6 RO5 CA9.5 9.5
12 RO6 RT6 RO5 CA10.0 10
13 RO6 RT6 RO5 CA10.5 10.5
14 RO7 RT7 RO6 CA11.0 11
14.0 RO7 RT7 RO6 CA11.5 11.5
15.0 RO7 RT7 RO6 CA12.0 12

 

SEQUENCE OF ROLLS FOR REINFORCING WIRE

ØInlet (mm) 1st step
2nd step
Ø Ribbed outlet (mm)
Oval reducing. Round reducing. Forming Profiling
4 RO0 RT0 FO0 CA3.0 3.0
4.5 RO0 RT0 FO0 CA3.5 3.5
5.5 RO1 RT1 FO1 CA4.0 4
5.5 RO1 RT1 FO1 CA4.5 4.5
6 RO2 RT2 FO1 CA5.0 5
7 RO2 RT2 FO1 CA5.5 5.5
7.5 RO3 RT3 FO2 CA6.0 6
8 RO3 RT3 FO2 CA6.5 6.5
8.5 RO4 RT4 FO2 CA7.0 7
9 RO4 RT4 FO3 CA7.5 7.5
10 RO5 RT5 FO3 CA8.0 8
11 RO5 RT5 FO3 CA8.5 8.5
11 RO5 RT5 FO3 CA9.0 9
12 RO6 RT6 FO5 CA9.5 9.5
12 RO6 RT6 FO5 CA10.0 10
13 RO6 RT6 FO4 CA10.5 10.5
14 RO7 RT7 FO4 CA11.0 11
14.0 RO7 RT7 FO4 CA11.5 11.5
15.0 RO7 RT7 FO4 CA12.0 12

 

Application For Grade of Three Dimensional Rolls 

Grade Density Hardness TRS Application
Recommended
g/cm³ HRA Mpa
YGH30 13.9-14.1 ≥83.5 ≥2700 Cold rolling
YG15 13.95-14.15 ≥86.5 ≥2220 screwthread steel
YG20 13.40-13.70 ≥85 ≥2254 stamping dies
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