furnace rolles factory

Product Details

Vertical annealing furnace furnace roller: used to connect back, galvanizing line vertical annealing furnace and the nitrogen hydrogen under protective atmosphere in furnace temperature of 750 degrees – 950 degrees, even rapid transportation strip annealing process; 

There are many factors that determine the furnace roll lifetime, but the main factor is high temperature oxidation. As the oxide layer is continuously formed – peeling off – re-generation – and then peeling off, the roll diameter is reduced, the roll thicknessl becomes thinner, and the high temperature strength is lowered then finally leads to fracture. Our rolls can be corrosion-resistant for a very long time.


Our furnace roll is centrifugally casted, and highly corrosion-resistant. There will be a protective Cr2O3 layer in the oxidizing medium of the annealing furnace, which can effectively organize or retard the oxidation rate. Si enhances the oxidation resistance of steel above 900 °C. in the steel not only enhances the corrosion resistance of the steel, but also changes the microstructure of the steel and improves the toughness and high temperature strength of the steel.


furnace rolls cgl continuous galvanizing line
furnace rolls metal heat treating furnace

Our furnace rolls very popular in overseas market. Our rolls have been exported to south Africa, Germany, Turkey, USA, India, Vietnam,etc. Short delivery time, complete quality assurance system, 3 shifts every and experienced workers can assure top class quality of rolls.

LMMGROUP is your foundry of choice! Only the highest quality metal components leave our factories, and to your specifications. Give us a call for your heat resistant metal component needs!

Model No.

LMM GROUP FR001

Surface Roughness

Min Ra0.8

Certification

ISO9001

Standard

DIN JIS ASTM

Processing

Casting→ Machining → Welding

Max Manufacture Ability

5000t/year

Application

Heat Treatment Furnace

Raw Material

ZG30Cr25N20Si2, ZG30Cr26Ni12, etc.

Service

OEM/ODM

Delivery Time

Depends

Trademark

LMM GROUP

Machine

Centrifugal Casting

Specification

OD60mm-2000mm

Transport Package

Wooden Carton

H.S.Code

8417909090

Origin

Qingdao

Certification

The company strictly according to modern enterprise management requirements set up a perfectquality assurance system, and passed the ISO9001:2008 quality management system certification,ISO14001:2004 environmental management system certification, OHSAS18001:1999 occupationalhealth and safety management system certification.

Service Display

Pre-sales:
recommend suitable products according to the actual working conditions and needs of customers.It can also bedeveloped and designed according to needs, and customized services can be provided. During the epidemic, provide remote detection technical support

Strict quality control:
From raw materials, to the production process and befor eleaving the factory, all performance indicators arestrictly tested, and the professional QC team controls according to the process.

After-sales service:
Quality assurance and Resolution of any issues that arise

Product Brochure Download

As professional one-stop solution provider, LIAONING MINERAL & METALLURGY GROUP CO., LTD(LMM GROUP) Established in 2007, and focus on engineering research & design, production & delivery, technology transfer, installation & commissioning, construction & building, operation & management for iron, steel & metallurgical industries globally. 

CONTACT US

Address: 
Dalian Office:
Building 8, Yintian South Park, Yida Chuntian, Ganjingzi District, Dalian 116000, China 
 
Shenyang Office:
Room 12-12 A4 Building YuZhou Square, Huannan Disruct, Shenyang City China
Email:lmme-business@lmmgroup.com.cn
Tel: +86 84174804

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