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Hardness : >HRC58 after hardening
Heating treatment : Intermediate frequency quenching
Coating : 60-80μm Hard Chrome
Refurbish : 3-4 times
Width : 1900mm×360mm
Warranty : 8 million linear meters
Flute type : B Flute 2.8 mm
Material : 50CrMo precision forged alloy steel
Brand Name : YH
Model Number : 1900mm×360mm
Place of Origin : Made in China
MOQ : 1set
Price : $5000-$15000/set
Payment Terms : T/T
Supply Ability : 1500 sets per year
Delivery Time : 60-90 days
Packaging Details : Wooden Boxes
Certification : ISO9001
Hard Chrome B Flute Corrugated Roller For Single Facer 1800mm Width
1. Strict Selection High Quality Material
Good raw material is an important factor in high quality of corrugating roll. 50CrMo alloy steel is specialized material for manufacturing corrugating rolls. Our raw material shell thickness is more than 70mm, the thicker shell can reduce deformation and keep stability during production.

2.High Hardness from Vertical Quenching Process
Intermediate frequency quenching can guarantee both the hardness and harden depth we need. Our harden layer depth can reach to 8-12mm. With harder base material as foundation, the lifetime of our corrugating rolls are greatly extended.
3. Flute Profile
Almost every set of corrugating rolls are needed to be designed and customized separately according to the width, diameter, flute height, corrugated paper GSM, speed and cardboard physical index requirement.
| Flute | Profile | Height(mm) | Pitch(mm) | Flutes/300mm | T.U.R |
| A | UV | 4.5-5.0 | 8.0-9.5 | 34±3 | 1.45-1.52 |
| C | UV | 3.5-4.0 | 6.8-7.9 | 41±3 | 1.37-1.47 |
| B | UV | 2.5-3.0 | 5.5-6.5 | 50±4 | 1.33-1.41 |
| E | UV | 1.1-2.0 | 3.0-3.5 | 93±6 | 1.24-1.36 |
| F | UV | 0.8-1.0 | 2.2-3.2 | 115±20 | 1.19-1.25 |
| G | UV | 0.6-0.8 | 1.8-2.8 | 136±20 | 1.15-1.20 |
| N | UV | 0.4-0.6 | 1.2-2.2 | 193±55 | 1.10-1.15 |
| Others | UV | Customized | Design | Design | Design |
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80μM Hard Chrome 2.8 Mm B Flute Corrugating Rolls Images |