Payment Terms | T/T |
Supply Ability | 1500 sets per year |
Delivery Time | 60-90 days |
Packaging Details | Wooden Boxes |
Material | 50CrMo precision forged alloy steel |
Coating | American Praxair super hard 1342 tungsten cabide powder |
Width | 1800mm*320mm |
Heating treatment | Intermediate frequency quenching |
Hardness | >HRC58 after hardening |
Flute type | B flute 2.4mm |
Warranty | 30million linear meters or 1 year, whichever comes first |
Finishing | Ra <0.6μm |
Brand Name | YH |
Model Number | B-1800-320 |
Place of Origin | Made in China |
Certification | ISO9001 |
View Detail Information
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Product Specification
Payment Terms | T/T | Supply Ability | 1500 sets per year |
Delivery Time | 60-90 days | Packaging Details | Wooden Boxes |
Material | 50CrMo precision forged alloy steel | Coating | American Praxair super hard 1342 tungsten cabide powder |
Width | 1800mm*320mm | Heating treatment | Intermediate frequency quenching |
Hardness | >HRC58 after hardening | Flute type | B flute 2.4mm |
Warranty | 30million linear meters or 1 year, whichever comes first | Finishing | Ra <0.6μm |
Brand Name | YH | Model Number | B-1800-320 |
Place of Origin | Made in China | Certification | ISO9001 |
High Light | 2.4mm Corrugating Roll ,B Flute Corrugated roller ,2.4mm TC Corrugated roller |
For Qingdao Meiguang Tungsten Carbide Corrugating Rolls SF20 Single Facer
1. 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. After different heat treatment process, the corrugated roller surface becomes more wear-resistant and durable. After heating treatment we cut slots of lower roll though this process needs more time but makes uniform hardness.
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2. Rigorous for Precise Grinding
After heat treatment and the cutting slots, the roller shall be put on high precision automatic CNC grinding machine to do finish grinding. By grinding wheel grind each flute several times until the accuracy is within our technical permitted requirement. The Siemens control system play a key role in guarantee the accuracy.
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 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2004
Total Annual:
10000000-20000000
Employee Number:
80~150
Ecer Certification:
Site Member
Zhejiang Yonghui Corrugated Roller Co., Ltd. is a professional manufacturer of high-quality corrugated rollers with professional production equipment and strong technical strength. Since its establishment in 2004, we have been devoted to the design and research and development of high-q... Zhejiang Yonghui Corrugated Roller Co., Ltd. is a professional manufacturer of high-quality corrugated rollers with professional production equipment and strong technical strength. Since its establishment in 2004, we have been devoted to the design and research and development of high-q...
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