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Qingdao Yonghui Packaging Machinery Co.,Ltd

  • China,Qingdao ,Shandong
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China 50CrMo B Flute Peripheral Heating Corrugating Rolls
China 50CrMo B Flute Peripheral Heating Corrugating Rolls

  1. China 50CrMo B Flute Peripheral Heating Corrugating Rolls
  2. China 50CrMo B Flute Peripheral Heating Corrugating Rolls

50CrMo B Flute Peripheral Heating Corrugating Rolls

  1. MOQ: 1set
  2. Price: $10000-$35000/set
  3. Get Latest Price
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 0.06-0.08mm
Width 2600mm*408mm
Heating treatment Intermediate frequency quenching
Hardness >HRC58 after hardening
Harden layer depth 8-12mm
Micro hardness HV1250-1400
Flute type B flute
Warranty 35 million linear meters or 1 year, whichever comes first
Finishing Ra <0.6μm
Brand Name YH
Model Number B-2500-408
Place of Origin Made in China
Certification ISO9001

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  1. Product Details
  2. Company Details

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 0.06-0.08mm
Width 2600mm*408mm Heating treatment Intermediate frequency quenching
Hardness >HRC58 after hardening Harden layer depth 8-12mm
Micro hardness HV1250-1400 Flute type B flute
Warranty 35 million linear meters or 1 year, whichever comes first Finishing Ra <0.6μm
Brand Name YH Model Number B-2500-408
Place of Origin Made in China Certification ISO9001
High Light B Flute Peripheral Heating Corrugating Rolls50CrMo peripheral heating Corrugated roll

High Speed 300m/min Peripheral Heating Corrugating Roll Tungsten Carbide Spraying

 

1.Precision Welding Make Inseparable

Both ends of the roller body should be heated to release the size of the inner bored hole. After the spindle heads are put in, the roller body and the spindle heads should be held tightly after natural cooling.

 

 

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. After different heat treatment process, the corrugated roller surface becomes more wear-resistant and durable.

3. Durable from Supersonic Tungsten Carbide Spraying

 

 Spraying technology is the key, which can ensure the hardness and binding force of tungsten carbide.Most advanced Praxair JP 8000 HVOF tungsten carbide spraying equipment and technology is adopted and Praxair 1342 super hard tungsten carbide powder is used for our corrugating roll. Before tungsten carbide spraying, we do sand blasting treatment on the surface which make rough surface to increase adhesion of tungsten carbide powder.

 

American Praxair Tungsten Carbide Plating equipment.

 

4. Strict Test to Keep Improving

Before and after the surface treatment including tungsten carbide plating or hard chrome coating of corrugating rolls, it is needed to check the size, hardness, precision, flute profile, and simulation feeding paper. Special projector is used to check the flute profile and feeding different GSM paper to ensure the performance of corrugating rolls.

 

 

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

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • 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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Get in touch with us

  • Reach Us
  • Qingdao Yonghui Packaging Machinery Co.,Ltd
  • Room 1320, Building 17, Baolong City Plaza, No.97, Fuzhou South Road, Jiaozhou City, Qingdao City, Shandong Province, China
  • https://www.corrugatingroll.com/

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