Good Wear Resistance Tungsten Carbide Rolling Rollers Pr Type 140X90X16 for Cold Mill Roll Rolling Ribbed Steel Bar and Wire

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Zhuzhou Miller Cemented Carbide Co., Ltd

VIP   Audited Supplier 2 years
Profile Certified by SGS/BV
New
ISO9001
DIN
Metal Processing Machinery Parts, Metal Drawing Machinery
Profiling Rolls
Wc: 70-90%; Ni+Co+Cr: 10-30%
12.68-14.49g/cm3
Hra79.2-87.2
2600MPa
No-Twist Mills
Miller ™
Standard Export Carton
OD: 800mm, ID≤ 700mm, Thickness≤ 400mm
Zhuzhou, China
Product Description

Product Description


Tungsten carbide rolls is also well known as tungsten carbide cold roll, which is mainly used to produce smooth wire or ribbe wire for the construction reinforcement field.

Benefit from the application of the most modern production methods and the use of the high quality materials, as well as our most experienced employees who manufacture the tungsten carbide rolls, Miller defines a new standard in wire reduction. and increased wire quality through improved surface finishing and rib geometry. When choosing the right carbide rolls for your production needs, it's important to evaluate the load and speed requirements of your manufacturing process. The load refers to the amount of force that the rolls will need to withstand during operation, while the speed refers to the rotational speed of the rolls. Both of these factors can impact the durability and performance of the carbide rolls. Miller can help you determine the load and speed requirements for your specific production needs and recommend the appropriate carbide roll.

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                         RO/RT/CA TYPE                                                          FO TYPE                                                                  PR TYPE
 

Product advantage

1. Tungsten carbide rolls can last up to 50 times longer than conventional, hardened tool steel rolls

2. Guaranteed product performance, save more time and work efficiently

3. Solves excess wear problems on any roll section of the mill

4. Fewer changeovers, due to excessive wear on hardened tool steel rolls

5. Holds tighter tolerances on tube and pipe

6. Tungsten carbide rolls should be considered, when high footage/tonnage is required from any one particular size

7. Eliminates pick-up to give tube and pipe a better surface finish

8. Rolls can be solid carbide on smaller mills or carbide-inserted for larger rolls

9. Miller's design expertise can assist in cost justification

10. Drag finished roll surface for the best wire quality

11. Grinding of all profiles and markings

12. Optimum chemical composition and physical properties of carbides

 

Product Specification


 Standard Tungsten Carbide Roll Dimension
Wire Range φ(mm)OD φ(mm)ID φ(mm)T (mm)
Outer DiameterInner DiameterThickness
4-8.51258215
9-121258220
4-8.51409015
9-121409020
4-8.51509015
9-121509020
4-8.51609015
9-121609020
9-1217010020
9-1222013020
Please consult our engineer for professional advice on other more sizes if needed. 


Cold Rolling Sequence for Smooth Wire

φ Inlet (mm)
 
Oval ReducingRound ReducingOval ReducingSizingφ Smooth Outlet (mm)
4RO 0RT 0RO 0CA 3.03.0
4.5RO 0RT 0RO 0CA 3.53.5
5.5RO 1RT 1RO 0CA 4.04
5.5RO 1RT 1RO 1CA 4.54.5
6RO 2RT 2RO 1CA 5.05
7RO 2RT 2RO 1CA 5.55.5
7.5RO 3RT 3RO 2CA 6.06
8RO 3RT 3RO 2CA 6.56.5
8.5RO 4RT 4RO 3CA 7.07
9RO 4RT 4RO 3CA 7.57.5
10RO 5RT 5RO 4CA 8.08
11RO 5RT 5RO 4CA 8.58.5
11RO 5RT 5RO 5CA 9.09
12RO 6RT 6RO 5CA 9.59.5
12RO 6RT 6RO 5CA 10.010
13RO 6RT 6RO 5CA 10.510.5
14RO 7RT 7RO 6CA 11.011
14.0RO 7RT 7RO 6CA 11.511.5
15.0RO 7RT 7RO 6CA 12.012

 
Cold Rolling Sequence for Ribbed Wire

φ Inlet (mm)
 
Oval ReducingRound ReducingFormingProfilingφ Ribbed Outlet (mm)
4RO 0RT 0FO 0PR 3.03.0
4.5RO 0RT 0FO 0PR 3.53.5
5.5RO 1RT 1FO 1PR 4.04
5.5RO 1RT 1FO 1PR 4.54.5
6RO 2RT 2FO 1PR 5.05
7RO 2RT 2FO 1PR 5.55.5
7.5RO 3RT 3FO 2PR 6.06
8RO 3RT 3FO 2PR 6.56.5
8.5RO 4RT 4FO 2PR 7.07
9RO 4RT 4FO 3PR 7.57.5
10RO 5RT 5FO 3PR 8.08
11RO 5RT 5FO 3PR 8.58.5
11RO 5RT 5FO 3PR 9.09
12RO 6RT 6RO 5PR 9.59.5
12RO 6RT 6RO 5PR 10.010
13RO 6RT 6FO 4PR 10.510.5
14RO 7RT 7FO 4PR 11.011
14.0RO 7RT 7FO 4PR 11.511.5
15.0RO 7RT 7FO 4PR 12.012
 
 
Type
Application
Profiling rolls
 

Tungsten carbide rolls for with ribs (or indentation) to follow different market standards.
Roll Holders
Roll holders are made of steel and hold sizing, forming, reducing and profiling rolls.
Descaling Rolls
 

Descaling rolls are made of tungsten carbide or steel and are used for the mechanical descaling of entry rod in reduction mills.
Stress Relieving Rolls
Stress relieving rolls are made of tungsten carbide to improve the mechanical characteristics of the cold rolled wire.
Flattening Rolls
These are made of tungsten carbide and are used for metal strips for electrical contacts.
Tungsten Carbide Rolls For Strips
Tungsten carbide rolls for strips is to be used in the first roughing stands which use wire rod.
Roughing Rolls
Roughing rolls are made of tungsten carbide.
Motorized Rolls For Wire PullingDifferent solution of motorized rolls for wire pulling, recommended for critical wire passages.
Rolls For Hot Rolling
Rolls made of steel or tungsten carbide insert for hot rolling of copper or aluminium wire rod.
Rolls for Car Rims
Steel rolls used to produce car/industrial vehicle rims.
Straightening Rolls
These rolls are used to straighten tubes and, according to the dimensions of the tube to be produced, can be made of steel or tungsten carbide.
Rolls for Open Profiles
Are made to produce special profiles for various uses such as shelves, sliding guides and decorative applications.


 

Packaging



 

Reviews From Customers



 

Company Profile

Miller Carbide is an experienced manufacturer of tungsten carbide customized parts started from 2008. Our products cover carbide grinding jars & mortars, carbide grinding balls, carbide pegs, carbide static & dynamic rings, bead mill disks, carbide stirring rods, carbide static & dynamic jaws, carbide crusher plates, carbide grinding discs, carbide rotors, carbide roll rings, carbide guide rolls, carbide burrs, carbide sleeves & bushings, and other customized wear-resistant components for valve and pumps ect. With years of tungsten carbide engineering and manufacturing experience, we can concentrate our skills to the development of customized products for a wide spread of wear applications in milling & crushing industry.

Unlike other suppliers, Miller operates with three disciplines: Engineering, manufacturing and after sale service support. This means we are able to improve the efficiency of your machine and tools with customized products and direct access to the manufacturer. Miller Carbide works closely with its customers to ensure their requirements are designed efficiently and suitable for application. We can design the components needed from drawings or delivered samples.

We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. We are sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with an irresistible force. 



 

Company Advantage


We Offer You These
 
 Direct Sales 
Integrating R&D, production
  sales and technology   
Mold customization
Rich molds

OEM customization accepted
Adequate equipment 
grinding/pressing 
sintering/deep processing
Technical strength
15 years of experience in

 technical team, research & innovation


 

FAQ


1. How long is your delivery time?
We can arrange the shipment within 3-5 working days upon receipt of your payment for any sintered blanks stocked items. As for the mass production order or the customized products, we will need 10-30 days production leadtime and indicate the delivery time on the Proforma lnvoice.
 
2. Can l get a sample from you for Quality checking? Is it free of charge or need pay ?
Yes, we can offer the sample for free of charge with freight collected if we have in stock.
If the sample is special or non-standard shaped, we will charge you only the basic production costs accordingly.
 
3. What's grade should I choose for the product?
If you have no idea about the grade, please kind to provide the information of the usage of the product, our technical team will suggest the most suitable grade for you.
 
4. Do you use recycle materials?
We insist on quality come first, all the products are made of virgin raw materials.
 
5. Can you make the goods according to my sample or drawing ? What's your (MOQ) minimum order quantity? 
Yes, We have a group of experienced technical personnel, advanced mould production equipments. Our R&D teams were graduated from University, and our technical R&D team lead by Doctors of Powder Metallurgy and Professors.
For the customized item we quote the MOQ individual; For the standard items in stock, we have no limitation on the MOQ .
 
6. Can I negotiate the Prices?
Yes, we can consider the discount for bulk orders.
 
7. Can you give warranty of your products?
Yes, we can give you 100% satisfaction guarantee on all items. We have the independent inspection department with the complete advanced product quality testing instrumentation to carry out IQC, PQC, FOC, and the detailed inspection pictures and testing report will be available and sent to you for confirmation before delivery.
In case there was any quality problem, just please kindly to provide the pictures to show the problem by email. We should be 100% responsible for our problems and provide you the replacements at our costs.
 

Contact us now! Get your free quote!

 

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