Rolling Mill Roll

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  • ROLLING MILL ROLLER

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ROLLING MILL ROLLER
ROLLING MILL ROLLER
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PRODUCT DESCRIPTION

Details Description

Rolling mill roller is the main working part and tools on the rolling mill that cause continuous plastic deformation of the metal. The roll is mainly composed of three parts: roll body, roll neck and shaft head. The rolling mill roller roll body is the middle part of the roll that actually participates in rolling the metal. It has a smooth cylindrical or grooved surface. The roll neck is installed in the bearing, and the rolling force is transmitted to the stand through the bearing seat and the pressing device. The shaft end of the transmission end is connected with the gear seat through the connecting shaft, and transmits the rotating torque of the motor to the roller. The rolls can be arranged in the form of two-roll, three-roll, four-roll or multi-roll in the rolling mill stand.

Parameter:

                          Roll type

Roll body hardness HS

Roll neck tensile strength/MPa

Main application

 

Cast steel roll

Cast steel

Semi-steel

Graphite steel

High chromium steel

Tool steel (high carbon high-speed steel)

30～70

35～70

35～60

70～80

80～90

 

500～1000

300～700

500～900

 

Large and medium-sized steel blank and rough rolling stand, rough rolling stand of strip mill, backup roll；

Large, medium and small section steel intermediate and finishing rolling stands, sheet steel work rolls；

Large, medium and small section steel rough rolling stand；

Strip rough rolling back frame, finish rolling front frame, cold rolled strip steel work roll；

Hot rolling strip finishing rolling stand, small or wire rod finishing rolling stand.

 

Cast iron roll

Chilled cast iron
Unbounded (limited) chilled cast iron
ductile iron
High chromium cast iron
Special cast iron

55～85

55～85

35～80

60～95

75～95

150～220

150～220

300～700

 

Plate, wire, profile, pipe finishing rolling stand;

Medium-rolling and finishing rolling stands for sheet, wire, profile, and pipe, and finishing rolling stands for steel strip;

Profile, wire, tube thick, medium rolling stand;

Small steel and wire rod mill finishing rolling stand, strip pre-finishing rolling stand;

Pre-finish rolling of small size, wire rod and tube, finish rolling.

Powder metallurgy roll

Tungsten carbide

Tool steel

80～90

80～90

 


Small, wire rod finishing rolling stand, cold rolled steel;

Small, wire rod finishing stand, strip steel finishing stand.

 

Forged steel roll

Hot roll

Cold roll

Backup roll

Forged semi-steel and white iron

35～60

75～105

40～70

35～70

500～1100

700～1400

700～1400

500～1000

Open billet, large rough rolling stand, sheet steel rough rolling stand;

Cold-rolled steel work roll, profile, welded tube forming roll;

Cold and hot strip mill;

Large, medium and small.

FAQ

Q1： Are you a factory or trade company?  
A： We have our own factory, which located in Hengshui, with ISO9001 audit for over 5 years.      We can provide OEM service including custom size and logo design. 
Q2： How about quality control of your company?  
A： We pay great attention on quality control from the beginning to the end,and our QC department will inspect all goods strictly before shipment delivery.     Third party inspection is welcome.
Q3： When is your delivery time?  
A： Within 30-90 days after ordering.     Delivery time needs to be reported based on specific products.
Q4：Why should you buy from us not from other suppliers?
Our company is a professional mechanical equipment and accessories enterprise that integrates independent research and development, production, and sales.   With over 30 years of production experience, we are in a leading position in the industry in China.

Q5： Where is your loading port?  
A： Tianjin, China.
Q6： What services can we provide?
Accepted Delivery Terms: FOB,CIF,CFR,EXW；
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,Credit Card,PayPal;
Language Spoken:English,Chinese,Spanish, French, Arabic, Russian

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