Tungsten Carbide Corrugating Roll

Tungsten Carbide Corrugating Roll is  highly efficient as they symbolises the most advanced technological development of the Corrugation Packaging Industry. The combination of High Precision Grinding and Cobalt Tungsten Coating enhances the life of the rollers and is economically viable on the production frontier.

Technical Data

1.Material :Special 48CrMo alloy steel fine forgings

2.Hardness:>HRC58 Quenching layer depth :5-7mm

3.Coating Thickness  0.06and 0.07mm Tungsten Coating Thickness

4.Surface plating: Micro hardness HV900-1250

5.Combination hardness >75MPa

6.Visible optical porosity <1%

7.The optimization of economic type design

8.High-speed corrugated roller :twice fine grinding

♦ High limit deviation of tooth≤0.02mm

♦ Limit deviation of tooth thickness≤0.015mm

♦ Limit deviation of tooth profile±0.02mm

♦ Tooth top circle≤0.025mm

♦ The limit deviation of the equality of the tooth flank face≤0.02mm

♦ Roughness Ra ≤0.4μm

♦ The limit deviation of tooth±20″

♦ The height limit deviation of middle and high rollers is±5%

Tungsten Carbide Corrugating Rolls

Data Table

Flute TypeTooth within 300mmHeight of FluteT.U.R
A Flute34±24.6±0.21.50-1.63
C Flute48±22.8±0.21.32-1.52
B Flute40±23.6±0.21.36-1.57
E Flute86±21.5±0.151.33-1.5
F Flute126±20.7±0.151.1-1.3