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JS Machine 1900mm Tungsten Carbide Roller

JS Machine 1900mm Tungsten Carbide Roller
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Material: 50CrMo Precision Forged Alloy Steel
Coating: 60-80μm American Praxair Super Hard 1342 Tungsten Cabide Powder
Size: 1900mm×Φ345mm
Heating Treatment: Intermediate Frequency Quenching
Hardness: >HRC58 After Hardening
Harden Layer Depth: 8-12mm
Micro Hardness: HV1250-1400
Flute Type: E Flute 1.45mm
Warranty: 25million Linear Meters Or 1 Year, Whichever Comes First
Finishing: Ra <0.6μm
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JS Machine Tungsten Carbide Roller


1900mm Tungsten Carbide Roller


1900mm Corrugated Roller

Basic Infomation
Place of Origin: Made in China
Brand Name: YH
Certification: ISO9001
Model Number: 1900mm×345mm
Payment & Shipping Terms
Packaging Details: Wooden Boxes
Delivery Time: 60-90 days
Payment Terms: T/T
Supply Ability: 1500 sets per year
Product Description

E Flute 1900mm Alloy Steel Corrugating Rolls ,Tungsten Carbide Corrugated Roller For JS Machine


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.



Tungsten carbide alloy steel corrugating roll is the most important part of single facer and it’s a essential part for corrugated cardboard or carton manufacturers. We apply JP8000 HVOF technology which is imported from American Praxair. High hardness, strong binding force, good abradability and excellent performance of polishing can prolong the service lifetime.

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The advanced technology of Super anti-friction carbonized tungsten coating corrugated roll


1. The most advanced equipment in the world.

We introduce the most advanced thermal spray system JP8000 HP/HVOF, which is called the perfect "next generation" from American Praxair TAFA company, and equipped with type 8100 CORONA air/fuel manage system which uses a closed-loop control by the PC. It creates the precision control to flame performance and coating repeatability, unique coating quality come true.

2. Apply the modern high-tech coating material product

The cobalt-coated tungsten carbide hard metal (WC-Co) powder special for corrugated roll, made by the first-class brand maker company in the world

3. The advanced professional thermal spray technology:

Higher hardness, density and anti-friction stress cobalt-coated tungsten carbide hard metal coating.

4. The advanced polishing technology:

The coating is polished by diamond dies which forms a smooth anti-friction surface with a low coefficient of friction.


Longer lifespan

Higher production speed

Better runability

Lower production costs

Higher board strength

+ highest possible board quality over the whole lifetime due to the minimisation of the tension factor.

+ less fluting paper consumption due to reduction of the take up factor

+ Increase of board strength by up to 10 % especially on coarse flutes


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JS Machine 1900mm Tungsten Carbide Roller 2

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Contact Person : Bonnie Li
Tel : +8618661680180
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