Customized Rough Machining Large Sand Casting Roll Chock/Bearing Chock for Rolling Mill

Model NO.
02
Application
Machinery Parts
Machining
Machining Center
Material
Steel
Surface Treatment
Sand Blast
Surface Roughness
Ra6.3
Standard
ASTM
Certification
ISO 9001:2008
Wall Thickness
Min. 50mm
Certificate
ABS,CCS,BV,Lr,Dnv,Rina,Kr,Nk
Packing
Wooden Case
Test Block
230*70*50mm
Surface Hardening
400-450hb
Weight
3 to 190 Tons
Delivery Status
Pre-Machined or Finished Machining
Heat Treatment
Normalizing+Tempering+Quenching
Transport Package
Wooden Case
Specification
12m*9m*6m
Trademark
OEM
Origin
China
HS Code
8414909090
Production Capacity
6, 000 Metric Tons/Month
Package Size
100.00cm * 100.00cm * 100.00cm
Package Gross Weight
5000.000kg
Reference Price
$ 3,330.00 - 3,600.00
Contact Us

Product Description

Product Parameters

The material is low carbon or alloy steel,such as ZG35SiMn,GP240,ZG310-570,ZG35CrMo,ZG42CrMo,G20Mn5+QT,G28Mn6,ZG25CrNiMo,ZG230-450H,ZG42CrMnSiMo,SC450,GE300,ZG34Cr2Ni2Mo and so on.

Weight 3-190 tons
Application cement plant,sugar mill,paper mill,extrusion press,forging press,mining,crusher,shipbuilding
Machining rough or finished machining
Certifcate DNV,LR,ABS,CCS,BV,NK,RINA,KR,API 20A
Heat treatment 12m*8m*6m(same size of the max. casting we can make)
Travel crane 200 tons
Test VT,chemical composition,UT,MT,HB
Payment terms T/T,L/C
What we can make?

Haian Haitai Casting Co.,Ltd. is established in 2003.
We now can make large OEM steel castings from 3 to 190 tons.
The heavier the better.

Customized Rough Machining Large Sand Casting Roll Chock/Bearing Chock for Rolling Mill
Customized Rough Machining Large Sand Casting Roll Chock/Bearing Chock for Rolling Mill
Customized Rough Machining Large Sand Casting Roll Chock/Bearing Chock for Rolling Mill

As a foundry,we also installed enough environment protection equipment.
 

 

The melting furnaces we have as follows:

 

No. Equipment Name Quantity(Set)
1 25 tons Electrical Arc Furnace 1
2 50 tons Intermediate Frequency Furnace 2
3 120 tons Refining Furnace 1
4 120 tons VD Furnace 2
Before and after pouring,we will do the chemical compostion test.
 
Customized Rough Machining Large Sand Casting Roll Chock/Bearing Chock for Rolling Mill
Customized Rough Machining Large Sand Casting Roll Chock/Bearing Chock for Rolling Mill



4)Cooling

After pouring,we will wait for different time for cooling according to casting's weight and our experience.

Item Weight in blank(Metric Tons) Cooling Time(Hour)
1 <25 48
2 >25-40 72
3 >40-55 96
4 >55-72 120
5 >72-96 144
6 >96-115 168
7 >115 192

We have our experience and rules for cooling time.
After cooling,we will shake the casting out of the steel boxes and clean them.
5)Heat Treatment
Customized Rough Machining Large Sand Casting Roll Chock/Bearing Chock for Rolling Mill
Normalizing will be 3 days while tempering is 4 days.
We have around 10 sets of heat treatment furnaces.
The biggest one is 12m*9m*6m.
It is also the biggest size of castings we can make.
After heat treatment,we will do the mechanical property test.
Our ordinary test block's size is 230mm*70mm*50mm.
One casting part will min. have 3 pcs test blocks.
We have our testing center and it is approved by CNAS. 


6)Machining
We do the rough machinng,shot blasting,NDT and finished machining for the roll chock.
Customized Rough Machining Large Sand Casting Roll Chock/Bearing Chock for Rolling Mill
Customized Rough Machining Large Sand Casting Roll Chock/Bearing Chock for Rolling Mill
 
Customized Rough Machining Large Sand Casting Roll Chock/Bearing Chock for Rolling Mill
Customized Rough Machining Large Sand Casting Roll Chock/Bearing Chock for Rolling Mill
 
Customized Rough Machining Large Sand Casting Roll Chock/Bearing Chock for Rolling Mill
Customized Rough Machining Large Sand Casting Roll Chock/Bearing Chock for Rolling Mill

7)Typical customer and packing
We supplied roll chocks for SMS,Danieli and so on.
Customized Rough Machining Large Sand Casting Roll Chock/Bearing Chock for Rolling Mill
Customized Rough Machining Large Sand Casting Roll Chock/Bearing Chock for Rolling Mill
Customized Rough Machining Large Sand Casting Roll Chock/Bearing Chock for Rolling Mill
 
Customized Rough Machining Large Sand Casting Roll Chock/Bearing Chock for Rolling Mill
Customized Rough Machining Large Sand Casting Roll Chock/Bearing Chock for Rolling Mill
Customized Rough Machining Large Sand Casting Roll Chock/Bearing Chock for Rolling Mill
 
Customized Rough Machining Large Sand Casting Roll Chock/Bearing Chock for Rolling Mill
Customized Rough Machining Large Sand Casting Roll Chock/Bearing Chock for Rolling Mill
 
Customized Rough Machining Large Sand Casting Roll Chock/Bearing Chock for Rolling Mill
Customized Rough Machining Large Sand Casting Roll Chock/Bearing Chock for Rolling Mill
Customized Rough Machining Large Sand Casting Roll Chock/Bearing Chock for Rolling Mill

Our Advantages

Customers are always right.

Serve our customers well with 7*24h quick and in time response.

Rich experience of casting production;
We do UT and MT for every of our castings;

Every month we supply casting parts to our customers around 6000 tons,
other customers' choice can be a reference for you.

Near to Shanghai airport,we can pick up you from the airport and send you back.

For big steel casting part or over size part,we are near to Shanghai port,
for over size part,it can save transportation cost.
Customized Rough Machining Large Sand Casting Roll Chock/Bearing Chock for Rolling Mill


 
After Sales Service

For foreign order,we will do needed inspection according to related ITP.
We welcome customers to visit our company to witness the final inspection or a third party inspection.

After customers had received our goods and found problems,
please inform us and we will research what the problems is and find a solution for it.

 




 

 

 

 





 

 

Sand Casting

FORTFACAS.COM.BR, 2023