100 - 4000mm Lentgh Corrugating Roll For Corrugated Carton Making Machine, as the most important part of corrugated cardboard production line, whose abrasion resistance and service life is the main technical index for measuring quality and economical efficiency, directly influences the economic benefits of manufacturer for corrugated cardboard .

Tungsten Carbide Corrugated Rollers Specification:

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 Corrugating Rolls :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%

Corrugating Roll Flute Type

Delivery by sea

Use non-fumigation wooden box, it's convenient to customs clearance.Could save customers more time.

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