Durable Work Rolls for Steel Cold Rolling Mill Applications

Product Details
Customization: Available
After-sales Service: 24 Hours
Warranty: 1 Year
Gold Member Since 2020

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Year of Establishment
2019-11-18
Management System Certification
ISO 9001, ISO 14001, ISO 20000
  • Durable Work Rolls for Steel Cold Rolling Mill Applications
  • Durable Work Rolls for Steel Cold Rolling Mill Applications
  • Durable Work Rolls for Steel Cold Rolling Mill Applications
  • Durable Work Rolls for Steel Cold Rolling Mill Applications
  • Durable Work Rolls for Steel Cold Rolling Mill Applications
  • Durable Work Rolls for Steel Cold Rolling Mill Applications
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  • Overview
  • Product Description
  • Detailed Photos
  • About TSR
  • Service & Support
Overview

Basic Info.

Condition
New
Certification
ISO9001
Standard
GB, JIS, Den, AISI
Customized
Customized
Material
Forged Steel
Application
Metal Processing Machinery Parts
Transport Package
Steel Pallets
Trademark
TSR Rolls
Origin
China
HS Code
8455300000
Production Capacity
30000tons/Year

Product Description

Product Description
PRODUCTS
6-High HC Mill Work Rolls
6-High HC Mill Intermediate Rolls
Tandem Cold Mill Rolls
Non-Ferrous Cold Mill Work Rolls
Roll Shafts
Backup Rolls
Aluminum Foil Mill Backup Rolls
Wide Aluminum Plate Mill Work Rolls
High-Precision Aluminum Foil Mill Work Rolls
Sendzimir Rolls
Durable Work Rolls for Steel Cold Rolling Mill Applications


APPLICATION RANGE

Material Hardness (HSD) Cold Mill Non-ferrous Strip & Foil Mill Work Rolls Back-up Rolls Multi-roll Mill Hot Mill Work Rolls Roll Shafts Table Roller Rolls for Battery Pole Flake
Work Roll Intermediate Roll Work Roll Intermediate Roll
2%Cr 95-105     O              
90-98 O       O         O
3%Cr 85-95 O       O          
75-85   O       O        
5%Cr 50-80       O            
50-60             O      
Cold Working Die Steel 75-95 O       O          
75-85           O        
Hot Working Die Steel 75-85           O        
60-75             O      
HSS 85-95 O       O          
75-85             O      
Semi-HSS 85-95 O       O          
75-85   O       O O      
Alloy Structure Steel 40-55               O O  


CHEMICAL COMPOSITION OF THE COLD MILL WR, IMR, BUR
Roll Type Grade Material Chemical Composition
C Si Mn Cr Ni Mo V P S
WR
&
IMR
2%Cr Series 9Cr2Mo 0.80-0.95 0.25-0.45 0.2-0.4 1.7-2.1 <0.25 0.2-0.4 / ≤0.02 ≤0.015
86CrMoV7 0.80-0.95 0.25-0.45 0.2-0.4 1.7-2.1 <0.25 0.2-0.4 0.1 ≤0.02 ≤0.015
3%Cr Series 9Cr3Mo 0.75-0.95 0.25-0.45 0.2-0.55 2.5-3.5 / 0.2-0.3 / ≤0.02 ≤0.015
MC3 0.75-0.95 0.2-0.9 0.2-0.6 2.5-3.2 0.2-0.8 0.2-0.6 <0.25 ≤0.02 ≤0.015
BUR YB-50
 
0.4-0.65 0.2-0.6 0.4-0.85 2.0-3.0 0.2-0.8 0.3-0.7 0.05-0.15 ≤0.02 ≤0.015
WR
&
IMR
5%Cr Series MC5 0.7-0.95 0.2-0.9 0.2-0.6 4.5-5.4 0.1-0.8 0.1-0.6 <0.25 ≤0.02 ≤0.015
BUR YB-70 0.4-0.85 0.3-0.7 0.4-0.80 4.5-5.5 0.2-0.8 0.3-0.8 0.05-0.2 ≤0.02 ≤0.015


THE PROPERTY OF THE COLD MILL WR, IMR, BUR
Grade Material Mill Roll Type Specification
2%Cr 86CrMoV7 Single stand mill WR Depth12~20mm
9Cr2Mo Single stand mil WR,IMR Hardness Depth 10~15mm
3%Cr MC3A Single stand mill
tandem mill
WR,IMR, Ultra-deep Hardness Depth>25mm
MC3 skin pass mill WR Hardness Depth >20   anti-roll mark
YB-50 Single stand mill
tandem mill
BUR Hardness Depth 20~60mm
5%Cr
 
MC5 Single stand mill
tandem mill
WR Ultra-deep Hardness Depth ≥40mm
MC5(A-H)
 
Single stand mill
tandem mill
WR high wear resistance. rollmark/uniformity
YB-70 Single stand mill
tandem mill
BUR Hardness Depth50-100mm


CHEMICAL COMPOSITION OF THE CLUSTER MILL ROLLS
Roll Type Material Chemical Composition % Wt
C Si Mn P S Cr Mo W V Co
WR Cr12MoVCo 1.40-
1.6

0.6

0.6

0.025

0.015
11.00-
13
0.80-
1.2
- 0.70-
1
0.35-
0.5
Cr12Mo1V1
(D2/ SKD11)
1.45-
1.65

0.4

0.6

0.025

0.015
11.00-
13
0.70-
1.1
- 0.7
1.1
-
W6Mo5Cr4V2
(M2)
0.80-
0.9
0.20-
0.45
0.15-
0.4
 
0.015
3.80-
4.4
4.50-
5.5
5.50-
6.75
1.75-
2.2
-
8%Cr 1 0.7 0.5
0.025
  8 2   1.2-1.5  
IMR 4Cr5WMoSiV
(H12/SKD62)
0.38-
0.45
0.80-
1.2
0.20-
0.5

0.025

0.015
4.80-
5.5
1.00-
1.5
1.00-
1.5
0.30-
0.6
-
X63CrMoV51 0.60-
0.65
0.80-
1.2
0.30-
0.5
≤ 0.030 ≤ 0.020 5.00-
5.5
1.00-
1.3
- 0.25-
0.35
-
5H12 0.48-
0.55
0.80-
1.2
0.20-
0.5

0.025

0.015
4.80-
5.5
1.00-
1.5
1.00-
1.5
0.30-
0.6
-
SHSS 0.72-
0.8
0.80-
1.05
0.25-
0.45

0.02

0.015
4.80-
5.2
1.00-
1.2
- 0.40-
0.6
-


THE PROPERTIES OF CLUSTER MILL ROLLS
Roll Type Material Series Material Performance Characteristics Barrel
Hardness
Apply to Hardness Depth
WR 12%Cr Cr12Mo1V1Co High wear resistance,
resistance to accident
62-64 Stainless steel, silicon steel Whole diameter hardening/surface quenching
Cr12Mo1V1(D2) The better wear resistance 61-63 Stainless steel
IMR Hot mould steel series H13 High basis resistance 58-60 Stainless steel
5H12 The better wear resistance 58-60 Stainless steel, silicon steel

Detailed Photos
Durable Work Rolls for Steel Cold Rolling Mill Applications
Durable Work Rolls for Steel Cold Rolling Mill Applications
Durable Work Rolls for Steel Cold Rolling Mill Applications
Durable Work Rolls for Steel Cold Rolling Mill Applications
Durable Work Rolls for Steel Cold Rolling Mill Applications
Durable Work Rolls for Steel Cold Rolling Mill Applications

 

About TSR
OUR COMPANY
TSR is an integral company capable of supplying all types of rolling mill rolls as well as technical assistance services to our customers in order to improve the operation of the rolling mills.
TSR has a team of experts composed of Doctors and Engineers with long experience in Metallurgy and Rolling. Our goal is to supply the best rolls at the best price, allowing our customers to improve their quality and TCO.
Durable Work Rolls for Steel Cold Rolling Mill Applications

 

Durable Work Rolls for Steel Cold Rolling Mill Applications
R&D
Only companies that actively invest in R&D in order to meet the needs of their customers can survive in an increasingly competitive market. TSR is always listening to the needs of our customers, actively pioneering innovation with high quality products to satisfy our customers' demands.
Our company has passed ISO 9001: 2008 quality system certification and ISO 14001: 2004 environment mental system certification. Many of our products have won the national patents, and have been assessed as a high-tech enterprise in JIANGSU province.
 
HEAT TREATMENT
During the roll manufacturing, many materials require to go through one or more Heat Treatment cycles to reach the most appropriate mechanical conditions and the best microstructure. The resistance furnace used by TSR can realize a multi-point accurate temperature control and ensure the stability of temperature in the furnace. The conditions of heating and cooling environment in different furnaces are all controlled by computers, to make sure that the rolls processed by different furnaces have the same structure and properties.
 
Durable Work Rolls for Steel Cold Rolling Mill Applications
 
Durable Work Rolls for Steel Cold Rolling Mill Applications
MACHINING
CNC Lathes, CNC Grinders and a series of automatic processing equipment are operated and inspected by skilled staff who engaged in roll manufacturing for years, which means they can calmly deal with the strict accuracy and tolerance requirements.

 

QUALITY ASSURANCE
Our Company keeps every step of the roll manufacturing under strict supervision, from heat treatment to machining. We are pleased to say that we realize the continuous quality control of the whole process. The data of all kinds of inspection instruments is collected directly by computer, which provides a modern means and a more efficient way for the quality controlling process.
Durable Work Rolls for Steel Cold Rolling Mill Applications

 

INSPECTION BLANK ROUGH MACHINING QUENCHING HEAT TREATMENT FINISH MACHINING
Hardness     O O O
Dimensional O O     O
Chemical O        
Temperature     O O  
Micro       O  
Weight O       O
Ultrasonic O O   O O
Surface UT         O
Tensile       O  
Time     O O  
 
Service & Support

At TSR Roll, we are focused on the roll service. Our Technical Service will help you to solve questions about roll maintenance, roll wear, roll damages, roll configuration, shape of the roll, surface hardness, roughness, temperature distribution and damage inspection among others. The aim is reducing the Total Cost of Operation for the customer by supplying reliable rolls and advanced roll service always with strict adherence to the delivery time.

For more information about TSR, please visit our website: tsroll.en.made-in-china.com

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