Cast mill housing

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US $1,600-2,400 / Tons | 30 Ton/Tons (Min. Order)
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Overview
Quick Details
Place of Origin:
Shanghai, China (Mainland)
Brand Name:
CSM
Model Number:
MADE TO ORDER
Protection Level:
IP67
Type:
Control Box
External Size:
1200x1000x300mm
Raw material:
CAST STEEL
Supply Ability
Supply Ability:
5000 Ton/Tons per Month
Packaging & Delivery
Packaging Details
Nude or following the customer's requirements.
Port
Shanghai
Lead Time :
90~120 days depend on order quantity

Tailored for your requirement large Casting rolling mill housing

 

1.General Introduction   

    

Rolling mill housing is an important part of rolling mill frame. Rolling mill is used in poor environment. Mill roller causes large impact to mill housing through bearing block. This kind of working condition leads to different degrees of corrosion and wear on inner surface and subsurface of mill housing. Further, it occurs a problem that the gap between rolling mill frame and roller bearing block exceeds the manageable extreme limit.

 

The gap increase worsens the working conditions of mill main transmission system, enlarges the vibration of main transmission. It is likely to cause slipping when steel ingots are nipping into, then affect the control of plate shape, finally greatly influence product quality.

 

Our main material for the mill housing is similar to followings:

 

 

2.Material

 

Standard Specifications for Cast Steel

Country

Standard

Grade

United Kingdom

BS3100

A2

USA

AISI/SAE

UNS J04000

Germany

DIN 1681

GS-60

Japan

JIS-G5101

SC480

International

ISO 3755

270-480

 

 

3.Priority 

1. SHANGHAI SPECIAL METAL CO., LTD applies unique macromolecular structure on producing mill housing. Thus, our mill housings have good anti-impact property; largely reduce the degree of wear. 

2. Good corrosion resistance property prevents surface corrosion from cooling water.

 

 

4.Production Process 

1. Wooden pattern Production  

 

2. Molding

 

3. Pouring

 

4. First cleaning

 

5. Heat treatment – grinding (inspection)

 

6. Rough machining (inspection)-finishing machining (inspection)

 

7. Packing-delivering

 

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5.Quality control

   1. Quality manual is governed by the provisions of the implemented Quality System ISO 9001: 2000. The standard documentation ensures the full traceability of every process step:

   2.heat treatment report

   3.Mechanical properties report

   4.Ultrasonic test report

   5. Magnetic particle inspection report

   6.Dimension inspection report

   7.Wall thickness report

   8.non-destructive examination

 

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6.Our service

 

   Prompt response in 24h after your inquiry

   Several years high-precision processing experience

   OEM service

   Advanced management ability with high technology

   Strictly quality control

   We can design the production drawing when you supply the design drawing