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Heavy Load Capacity Built - Up Sleeved Backup Rolls High Precision To 0.01mm

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Buy cheap Heavy Load Capacity Built - Up Sleeved Backup Rolls High Precision To 0.01mm from wholesalers
  • Buy cheap Heavy Load Capacity Built - Up Sleeved Backup Rolls High Precision To 0.01mm from wholesalers
  • Buy cheap Heavy Load Capacity Built - Up Sleeved Backup Rolls High Precision To 0.01mm from wholesalers
  • Buy cheap Heavy Load Capacity Built - Up Sleeved Backup Rolls High Precision To 0.01mm from wholesalers
  • Buy cheap Heavy Load Capacity Built - Up Sleeved Backup Rolls High Precision To 0.01mm from wholesalers

Heavy Load Capacity Built - Up Sleeved Backup Rolls High Precision To 0.01mm

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Brand Name:FAMOUS
Model Number:working roller
Certification:CE,ISO9001,SASO,SGS
Price:USD 5000 Per Ton
Payment Terms:L/C, T/T
Supply Ability:1000 Tons Per Month
Delivery Time:15 days
Company Data
Verified Supplier
Contact Person Tomy.GAO
Business Type: Manufacturer Distributor/Wholesaler Agent Importer Exporter Trading Company Seller Other
Officials: Huafeng Road 2#, Xiacheng District, Hangzhou City, Zhejiang China
Quality: Quality Certifitation Available
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Product Details Company Profile
Product Details

High Precision to 0.01mm Heavy Load Capacity Built-up Sleeved Backup Rolls

The first roll for hot-rolling mills were produced from ingots weighing up to 40 tons at Uralmashplant in 1934. The plant began producing large ingots, weighing 60 tons and more, in 1935-1936, which allowed to manufacture large backup rolls for rolling mills.

Because of exceptionally high requirements to the quality of metal used for production of cold mill rolls, re-tooling and modernization of the production plant were carried out by the 1940. Since then, rolls for cold-rolling mills have become an integral part of Uralmashplant's assortment.

Uralmashplant is rated among the leaders at the world's roll market due to renovated production capacities.

Based on the manufacturing facilities, the plant has mastered production of a new type of rolls with 3 to 5 percent Cr content, as well as higher content of alloying elements, which allows to make the service life of rolls 1.5 to 2 times longer.


Specification

ItemMC3 forged work roller steel rolling mill
Handcraftefurnace rolls are comprised of statically cast trunions (ends) welded to a centrifugally cast roll body with our unique locking mechanism.
Temperturecan perform in high temperture
AdvantageOur dry rolls are comprised of statically cast trunions (ends) welded to a centrifugally cast roll body used in a tunnel furnace
our dry rolls will provide abundant fuel savings through reduced heat loss in the furnace

Rolling mill for hot rolled or cold rolling metal sheet or billets etc.
Different functions of rolls rollers for steel mills:
Work rolls
Backup rolls - are intended to provide rigid support required by the working rolls to prevent bending under the rolling load.
Rolling balance system - to ensure that the upper work and back up rolls are maintained in proper position relative to lower rolls.
Roll changing devices - use of an overhead crane and a unit designed to attach to the neck of the roll to be removed from or inserted into the mill.
Mill protection devices - to ensure that forces applied to the backup roll chocks are not of such a magnitude to fracture the roll necks or damage the mill housing
Roll cooling and lubrication systems.
Pinions - gears to divide power between the two spindles, rotating them at the same speed but in different directions.
Gearing - to establish desired rolling speed.
Drive motors - rolling narrow foil product to thousands of horsepower.
Electrical controls - constant and variable voltages applied to the motors.
Coilers and uncoilers - to unroll and roll up coils of metal.
Slabs are the feed material for hot strip mills or plate mills and blooms are rolled to billets in a billet mill or large sections in a structural mill. The output from a strip mill is coiled and, subsequently, used as the feed for a cold rolling mill or used directly by fabricators. Billets, for re-rolling, are subsequently rolled in either a merchant, bar or rod mill. Merchant or bar mills produce a variety of shaped products such as angles, channels, beams, rounds (long or coiled) and hexagons.
DESCIPTION of Work Rolls or Backup Roller:
1) Material: Alloy Steel, Alloy Iron, Ductile Iron namely 9Cr3Mo, 70NiMoV etc.
2) Standard: GB, AISI, SAE, ASTM/ASME, EU, AS/NZS etc
3) Size: According to clients' drawing or design needs
4) Hardness: based on design specification
5) Chemical Composition and mechanical property: as specified.
Design features:
The sleeve makes the working surface 2 or more times thicker
Roll spindle can be used more than once

Guaranteed features of built-up (sleeved) backup rolls

Required uniform hardness of the sleeve

Reliability of sleeve fit on the shaft

No tendency towards cracking or barrel spalling

No metallurgical or structural defects

Minimal level of residual stress

No design flaws impairing the roll performance

we can do various customized work rolls ranging in different sizes and processes. please feel free to make any enquiries accordingly.
Heavy Load Capacity Built - Up Sleeved Backup Rolls High Precision To 0.01mm
Company Profile

FAMOUS Steel Engineering Company

 

As the co-founder of FAMOUS Engineering Company, Mr.Tomy GAO has been in the construction field for many years, and established series of companies with the target to create ecological chain in the building construction industry.

 

Nowadays, under FASECBuildings Group, there are several typical companies namely:

1. Hangzhou FAMOUS Steel Engineering Company

2. FASEC (Hangzhou) Window Wall Company

3. Hangzhou FASEC Building Material Company

Hangzhou USEU Metal Manufacturing Company and some more not listed here.

 

The key business scope of FASECbuildings Group include but not limited at:

1. Structural Steelworks & Steel Framing (Heavy/Light) construction

2. Glass Windows Doors, Curtain Wall Facade, Aluminum Panels Cladding, Partition Walls, Railing & Louvers, Screens Grills, BIPV etc

3. Building Roof Wall Flooring integrated material and other interiors new material R & D.

 

FASECbuildings Group always aim to offer cost saving prefab materials for USA-Europe & UK-Australia etc foreign standard market customers, with freely technical supports like engineering design when needed/detailing drawings/site construction guidance etc. We have multiple certification/experiences as well as the overall 2D/3D modelling capability for the building framing and the surroundings.

 

 

Brief Introduction of Subsidiaries:

 

1. Hangzhou FAMOUS Steel Engineering Co.,ltd. focus on the Design & Construction of various Steel Buildings and Structural Steelworks fabrication. The company have received a lot of foreign projects ranging from warehouse buildings, multi-storey apartments, high rise office & hotel buildings, space framing theaters, triangle truss buildings, to steel bridges, handling machinery framing, power plant towers, mining production line steelworks, cement production line steelworks, petro-chemical rackings etc. Basically the company have the full capability to operate various large-scaled projects complex except the simple building project.

 

2. FASEC (Hangzhou) Window Wall Company specializes in the offer of various aluminum & glass-related products design/manufacture/supply & installation. We have successfully supplied quite a lot of insulated & laminated glass panes, windows, glass doors, curtain walls, partition walls, railings, louvers, grills, metal claddings etc not only in China but also around the world. Australian standard, British Standard, Europe standard, and American standard etc aluminum & glass facade products are in our main research & development range.

 

3. Hangzhou FASEC Building Material Company play the role of the bridging and lubricating with different customers of new building material requirement for roof wall floor and interiors. Our building material team always are on the way to research and develop new style building material to save cost and time of building industrial customers. USEU Metal factory is its strong manufacturing backup force, and our own engineering team can offer various technical supports too.

 

 

FASECBuildings Group have passed by series of certifications like the quality management system (ISO 9001:2008), the Europe product quality control system EN1090, the structural fabrication system certificates of Europe ISO3834 and America AWS D1.1, the Australia AS2047 Glazed Windows Doors Qualifications etc.

 

Currently, FASECbuildings Group have spread its network across Xi’an, Shanghai, Nanjing, Guangzhou, Wuhan, Xiangfan, Liuzhou, Wuhu, Suzhou, Zhengzhou, and Yunnan, etc., as well as exporting business with America, Canada, Australia, New Zealand, United Kingdom, Germany, France, Bolivia, Chile, Argentina, Uruguary, Peru, Thailand, Philippine, Nigeria, Vietnam, South Africa, Ghana, Kenya, Zambia, UAE, Sudan, Iran, Irap, Angola, Poland, Mongolia, Russia and so on.

 

Through so many domestic & overseas project cases, FASECbuildings Group has successfully won reputations and experiences not only in China, but also in various foreign standards markets with examples of Europe Standards, America Standards, Australia Standards, British Standards, etc building related materials and building construction.

 

 

We keep improvement and innovation, with the slogan of “USA-EUROPE Standard Engineering and Quality Control Build Our Brand Reliability! One Trial Order Bring Constant Cooperation!”

 

Warmly welcome Customers to visit and communicate with us for free budget and detailed products catalog obtaining. Thank you all.

 

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