Hot Strip Mill｜Plate Mill | Steckel Mill | CSP Mill
HOT STRIP AND PLATE MILL ROLLS
Materal Grades
MATERIAL | CHEMISTRY | BARREL HARDNESS (HSC) (HSD) | |||||||
C | Si | Mn | Cr | Ni | Mo | V | W | ||
HiCr Steel | 0.90-2.00 | 0.40-1.40 | 0.40-1.40 | 10.0-18.00 | 0.60-1.60 | 1.00-2.00 | ≤1.00 |
| 65-80 |
HiCr Iron | 2.60-3.20 | 0.40-1.20 | 0.30-1.20 | 16.0-22.00 | 1.00-2.00 | 1.00-3.00 | ≤1.50 |
| 70 – 85 |
EN-ICDP | 2.90-3.40 | 0.60-1.60 | 0.50-1.50 | 1.20-2.00 | 3.50-5.00 | 0.20-1.00 | ≤2.50 |
| 70-82 |
HSS | 1.50-2.20 | 0.30-1.00 | 0.40-1.20 | 3.00-8.00 | 0.50-1.50 | 2.00-8.00 | 2.00-9.00 | 0.00-8.00 | 75–85 |
RECOMMENDATIONS OF ROLLS FOR HOT STRIP MILLS
Eager: Adamite
Roughing Stands WR: RM1 Forged steel； RM2 Adamite/HiCr Steel, SHSS
Finishing Stands WR: FM1-FM3 HiCr Iron/HSS; FM4-F7 EN-ICDP
Finishing Stands BUR: Forged BUR/Cast BUR
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Features
of hot strip mill Rolls
- Excellent Wear Resistance
Through optimized alloy design and microstructure control, the roll surface exhibits enhanced resistance to wear, significantly extending roll service life under high-temperature rolling conditions.
- Superior Thermal Fatigue Resistance
Effectively resists cracking, spalling, and thermal checking caused by frequent heating and cooling cycles, ensuring stable roll surface performance.
High Strength and Outstanding Accident ResistanceProvides excellent bending strength and impact resistance, enabling reliable operation under high rolling forces and unexpected rolling incidents.
- Uniform Microstructure and Hardness Distribution
A homogeneous hardness profile in the working layer ensures consistent strip thickness accuracy and improved shape control.
Packing Details
Seaworthy crates, wooden boxes or steel pallets
Production time
4-6months
Shipping:
Sea freight, Land freight and Air freight
Warranty Time：
Whole lifetime warrantee
TSR is a professional supplier of mill rolls and related technical services. Backed by an expert team of PhDs specializing in materials science and metallurgy, TSR is committed to becoming a world-class provider of roll technology and services.
With over 20 years of dedicated experience, TSR has been supplying high-quality mill rolls and reliable technical support to steel producers worldwide. Our products are successfully applied on more than 100 rolling mill lines across 30+ countries and regions, including France, Spain, South Korea, Vietnam, India, Brazil, and Mexico.
PRODUCTION CAPACITY
At TSR, we believe that continuous improvement leads to perfection. We consistently upgrade our advanced CNC equipment to ensure excellence throughout the production process.
MELTING
EBT Arc furnace: 55T
LF Refining furnace: 55T
VD+VOD: 55T
IM frequency furnace (8 sets): 20T
CASTING
Horizontal Spin Casters
Ø 1,600 mm x 4,500 mm B.L.
Ø 1,400 mm x 3,000 mm B.L.
Ø 800 mm x 2,600 mm B.L.
HEAT TREATMENT
Electrical furnaces
18 sets – bogie type
7 sets – low-temperature
11 sets – high temperature
Differential Heat Treatment
Furnaceφ1600 mm x 2800 mm B.L.
Spray quenching machine
Max φ1800mm
MACHING
CNC Lathe: 32T
CNC Grinding machine50T
Turing and Boring machine: 63T
Boring machine
QUALITY CONTROL
The high-performance demands of today’s mills require reliable rolls that can remain in the production cycle longer than ever, while ensuring high-quality rolled products. TSR has built a consistent quality control system throughout the entire manufacturing process. Our aim is to supply customers with reliable rolls that deliver better performance, contributing to customer benefit, cost reduction and satisfaction.
Dimentional
Inspection
Microstructure
Inspection
Ultrasonic
Inspection
Lismar
Environmental friendly package
Low-carbon operation of each equipment, recycling of every piece of metal, and environmental optimization of each process — these are TSR’s solemn commitments to the Earth. Even the smallest details of our packaging reflect TSR’s responsible attitude toward environmental protection.
- Seaworthy steel pallets
- 100% recyclable materials
- Unpainted steel pallets
- Optimized packaging design to minimize material consumption
Service and Support
Trust and Worth
Our Clients
