Send Message

C Flute Fuli SF22NA Single Facer Corrugating Rolls

C Flute Fuli SF22NA Single Facer Corrugating Rolls
Features Gallery Product Description Request A Quote
Material: 50CrMo Precision Forged Alloy Steel
Coating: American Praxair Super Hard 1342 Tungsten Cabide Powder 0.06-0.08mm
Heating Treatment: Intermediate Frequency Quenching
Hardness: >HRC58 After Hardening 8-12mm
Micro Hardness: HV1250-1400
Flute Type: C Flute 3.8mm
Warranty: 35million Linear Meters Or 1 Year, Whichever Comes First
Finishing: Ra <0.6μm
High Light:

Fuli SF22NA Corrugating Rolls


C Flute corrugated roller


Fuli SF22NA corrugated roller

Basic Infomation
Place of Origin: Made in China
Brand Name: Meijia
Certification: ISO9001
Model Number: 2200mm×380mm
Payment & Shipping Terms
Packaging Details: Wooden Boxes
Delivery Time: 60-90 days
Payment Terms: T/T
Supply Ability: 1500 sets per year
Product Description

Tungsten Carbide Alloy Steel Corrugating Rolls For Fuli SF22NA Fingerless Single Facer


Product name Corrugating rolls, corrugated roller
Material 50CrMo
Application Single facer, corrugator machine
Diameter 200-600mm
Width 1000-2800mm
Flute Profile A, C, B, E, F, G, N, O
Heating Treatment Intermediate frequency quenching treatment
Hardness ≥HRC58 after heating treatment, harden layer 8-12mm
Coating Tungsten carbide, hard chrome 0.06-0.08mm
Corrugator line BHS, Fosber, BW Paper System, Hsieh Hsu, K&H, JS, Fuli, Wanlian, Taiwan Mingwei, Chinese Mingwei, Meiguang, Dongguang, Dpack, Xinguang, Xieyang, Shengli, Indian machine, etc.

Corrugating rolls are the core element of each corrugator and are essentially responsible for the quality of the corrugated board and the productivity of the corrugator.

C Flute Fuli SF22NA Single Facer Corrugating Rolls 0


1. Strict Selection of Alloy Steel Corrugating Rolls Material

Raw material use special 50CrMo alloy refined forging steel, the steel body wall thickness is more than 70mm.


C Flute Fuli SF22NA Single Facer Corrugating Rolls 1


2.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.


C Flute Fuli SF22NA Single Facer Corrugating Rolls 2


3.  Advanced Equipments


Advanced CNC machine equipped with Germany’s Siemens control system increase corrugated roller precision in the maximum degree that error limits should be controlled ±0.01mm.

C Flute Fuli SF22NA Single Facer Corrugating Rolls 3

High precison grinding machine with Siemens CNC system.


The tungsten carbide alloy steel corrugating roll's surface finish degree can reach Ra<0.6μm, which will improve the accuracy of the flute profile, and make sure the quality of the corrugated roller.

C Flute Fuli SF22NA Single Facer Corrugating Rolls 4

Polishing machine


4. QC

Flute profile test and paper test would take during grinding, after coating, after polising and finished prodcuts inspection. We make sure every set of corrugating rolls 100% qualified.


C Flute Fuli SF22NA Single Facer Corrugating Rolls 5


5. Precision 


Item Index
Gear teeth height limits of deviation ≤ 0.01mm
Addendum circle run out tolerance ≤ 0.02mm
Gear teeth width limits of deviations ≤ 0.015mm
Tooth profile limits of deviations ≤ 0.01mm
Gear lateral face counter shaft parallelism ≤ 0.01mm
Tip cylinder element linear ≤ 0.01mm
Gear teeth division limits of deviations ±10"
Smooth finish Ra<0.6µm






Recommended Products
Get in touch with us
Contact Person : Bonnie Li
Tel : +8618661680180
Characters Remaining(20/3000)