Alloy Roll with High Wear Resistance and High Performance

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Min Order Qty:
2 m.t.
Supply Capability:
41000 m.t./month
650X1780X5540; 650X1780X5540; 680X2080X5920
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Item specifice:

Type: Rolling Machine Feature: High Efficiency Forging method: Mold Forging

Product Description:

Company Profile
CNBM International Corporation (CNBM International) is the most important trading platform of CNBM Group Corporation, a state-owned company under the direct supervision of State-owned Assets Supervision and Administration Commission of the State Council.

CNBM Group is integrated with four business segments: Manufacture, R&D,Sets of equipment and Logistics trading.Mill rolls are our main products.

CNBM International is highly recognized by its business partners and clients all over the world and has established good business relationship with the customers in over 120 countries and regions all over the world.

Alloy Roll with High Wear Resistance and High Performance

The product introduction of mill roll
Equipped with advanced technological facilities on melting, casting, forging, heat treating and mechanical machining, our factory has formed 9 professional complete roll manufacturing lines of cast steel, cast iron and forged steel rolls such as strip mill rolls, heavy section mill rolls, wire & bar rolls, special shaped rolls and small-sized cold rolls and specialized production lines of bloom and slab CCM, coke oven equipments and wind power products. Annual production capacity of mill rolls is 500,000 tons, metallurgical equipment is 80,000 tons.

Alloy Roll with High Wear Resistance and High Performance

Alloy Roll with High Wear Resistance and High Performance

Workshop is the core of our company and undertakes all of scientific research work. The company specially produces and supplies all kinds of roll used for hot strip mill, cold strip mill, plate & heavy plate mill, large-sized section mill, universal mill etc. 

Alloy Roll with High Wear Resistance and High PerformanceProducts & Specification

MillApplicationMaterialProduct Specification
Hot Strip  MillLarge-sized vertical rollSpecial alloy cast roll, Adamite      All Sizes
Small-sized vertical rollAdamite, HiCr iron
Roughing work rollSpecial alloy cast steel, Adamite,  HiCr steel, Semi-HSS, HiCr iron
Finish  rollingEarly stand  work rollHiCr iron, HSS
Later stand  work rollICDP, HSS
Finishing back-up rollDuplex cast steelD≤¢2000,W≤80t
Alloy forged steelD≤¢2000,W≤75t
Temper  rollingWork  rollHiCr ironAll Sizes
Alloy forged steel
Back-up  rollICDP
Duplex cast steelD≤¢2000,
Alloy forged steelD≤¢2000,

MillApplicationMaterial     Product specification

Cold strip mill & Single stand cold mill
Work rollAlloy forged steel
All Sizes
Intermediate rollAlloy forged steel
Temper roll

Alloy forged steel
Back-up roll
Duplex cast steel
Alloy forged steelD≤¢2000,W≤75t

Largesized universal structural mill
Break-down rollSpecial alloy cast steel, alloy nodular iron

All Sizes
Horizontal collarHigh carbon adamite (duplex)
Vertical collarHigh carbon adamite, HiCr iron
Edger roll Edger rollHigh carbon adamite
ShaftAlloy forged steel

MillApplicationMarterialProduct  Specification
CSPVertical RollAdamite, Special alloy cast steel,
  HiCr iron
All Sizes
Roughing work rollSemi-HSS, HiCr Steel
Finish  rollingEarly standHiCr iron, HSS
Later standICDP, HSS
Roughing & Finishing  back-up rollDuplex cast steelD≤¢2000,W≤80t
Alloy forged steelD≤¢2000,W≤75t
Steckel  MillVertical rollAdamite, Special alloy cast steelAll Sizes
Roughing work rollICDP, HiCr iron
Finishing work rollHiCr iron, ICDP
Back-up rollDuplex cast steelD≤¢2000,W≤80t
Alloy forged steelD≤¢2000,W≤75t
Plate &  Heavy  plate millRough  rolling2-hi work rollSpecial alloy cast steel, Tool steelAll Sizes                                                 
4-hi work rollHiCr iron, ICDP
Finishing work rollHiCr iron, ICDP
Single stand work rollHiCr iron, ICDP
Back-up rollDuplex cast steelD≤¢2000,W≤80t
Alloy forged steelD≤¢2000,W≤75t

Quality Control
The company has the most advanced experimental and testing equipments in global mill roll  industry, including direct-reading spectrometer, spectrum analyzer , X-ray fluorescence  analyzer, scanning electronic microscope, energy disperse spectroscopy, X-ray diffractometer,  image analyzer, high/low temperature metallographic microscope, X-ray stress meter,  brittleness temperature tester, thermal analogue machine, dilatometer, macro and micro  hardness tester, OMNISCAM-1X automatic flaw detection, USN60 ultrasonic flaw detector,  magnetic powder and non-destructive flaw detection etc,. The advanced inspection  equipments and experimental methods provide guarantee for quality control and experiment  on material, usability test and performance.

Professionals Comprehensive Inspection


The factories of CNBM invested 2.3 billion RMB for large-scale
CNBM international Corporation has completed equipment and technology upgrade transformation, which was concentrated on three projects, production line of centrifugal casting rolls for hot strip and plate mill, forged roll for cold/hot strip mill, national class technology center and roll material lab. Through upgrade transformation, the following targets have been achideved:
(1)It becomes the world's biggest specialized mill roll maker with the largest production scale, the most complete specifications of products and the most extensive coverage of various rolls used on rolling mill.
(2) The technology of equipments has reached international leading level.
(3) "Mechanization, automation, intellectualization, digitization" of equipments obviously improve the quality control ability.
(4) New types of research instruments improve the R&D capacity of products.

Customers Visit

Alloy Roll with High Wear Resistance and High Performance

Q:Are you a trading company or manufacturer?
A:CNBM is a large-scale central governmental industrial group with its own manufacturing sector, research and development sector, trading sector and logistics sector.

Q:I have some special requirement about specifications.
A:We have a well-rounded product range, which endows us with the capability of applying many special specifications. Please feel free to contact us with yours.

Q:Do you accept OEM service?
A:Yes, we do.

Q:What is your delivery time?
A:It depends on the size/complexity of your order and our own production schedule. Usually we provide a faster delivery than the industry's average.

Q:What is the payment term?
A:Our payment terms are negotiable.

Q:Can I have my own logo on the product?
A:Sure, we can apply your own logo on the products according to your requirement.

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