Tungsten Carbide Grooved Roller Ring For Steel Manufacturing

Product Information

Material: WC, Metallic binder (Cobalt, Nickel, etc.)
Roller Style: Grooving roller.
Application: Rolling mill in steel plant, Steel rolling mill
Rolling Mill: Pre-finishing Mill & Finishing Mill & Reducing Mill.
Types of Rolling: Hot Rolling(High-Temperature),Cold Rolling(Room temperature)
Surface: Polishing.
Advantage: exceptional hardness, high wear resistance, and durability
Certification: ISO Certificate.
Other Services: OEM/ODM.

Technical Parameter

Cemented carbide roll rings (also known as Tungsten Carbide Roll Rings) offer excellent thermal conductivity and outperform first-generation cast-iron and high-speed-steel rolls in heat resistance, wear resistance, and strength, with minimal hardness reduction at high temperatures. Developed alongside high-speed wire rod mills, they are now extensively applied in the finishing stands for manufacturing high-speed wire, rebar, and deformed steel bars.

tungsten carbide roll ring for steel rolling mill

roll ring used in rolling mill in steel plant

Roughness of carbide rolls
Inner hole roughness:	0.4μm
Periphery roughness:	0.4μm
End face roughness:	0.4μm

The specification of the cemented carbide roller
Range of O.D.	Range of I.D.	Range of Height
145-330	87-260	45-130

The allowable deviation of carbide roll rings
Radial runout of groove:	≤0.013mm	Radial runout of excircle:	≤0.013mm
End face runout:	≤0.02mm	End face planeness:	≤0.01mm
End face parallelism: ≤0.01mm	≤0.01mm	Inner hole cylindericity:	≤0.01m

The tolerances allowable for the outer diameter, inner diameter, and height of roll rings.
Precision Index	1	2	3	4	Customization Service We can customize your size & materials according to the drawings provided by customers.
O.D. (±)	0.02	0.05	0.1	0.15
I.D. (±)	IT 5	IT6	IT7	IT8
Height(-)	0.03	0.1	0.2	0.5

Production Technology Process

Quality Inspection Equipment

Applications in Steel Rolling Mill Operations

Tungsten carbide roll rings are widely used across roughing, intermediate, and finishing stands in steel rolling mill production lines. Their high wear resistance, thermal stability, and precision groove performance make them essential for shaping rebar, wire rod, and other profiles. In a rolling mill in steel plant, these rings help maintain consistent rolling accuracy, reduce downtimes, and extend overall service life under heavy-load and continuous-operation conditions.
View more carbide roller rings for steel rolling mill applications

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