Product Specifications
| Prod Model: |
Cr3~Cr5 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Steel: |
Cr4 |
| Certification: |
ISO |
Product Description
High Alloyed Cr3~Cr5 steel Backup Roll
High Cr3-Cr5 Steel Backup rolls use the high alloy cast steel with up to 2.5 - 5.5% Cr content as the shell's material, and use high strength nodular iron as the core material.
1. Chemical Composition
Classification | C | Si | Mn | Cr | Ni | Mo | P | S | Others |
| GFHZG | 0.40-0.75 | 0.30-0.60 | 0.40-0.80 | 2.50-5.50 | 0.40-1.00 | 0.20-0.60 | ≤0.035 | ≤0.030 | 0.01-2.00 |
2. Mechanical Property
Mechanical Properties | (N/mm2)
Tensile Strength | (N/mm2)
Bending Strength | (mm)
Deflection | (HSD)
Hardness of the Neck |
Property Index | ≥500 | 875-1100 | 3.0-6.0 | 34-45 |
5. Equipment & Quality
6. Package
7. Q&A
A) Who we are?
-We are manufacturer, founded in 1985.
B) Why choose us?
-1985~2015, that means we have advantages in good quality and technical experience.
C) What is the difference between trading company and us?
-Quick and stable delivery time; competitive price; certificate of ISO9001 and factory audited by BV; good after-sale service, etc.
D) Which port to deliver cargos?
-Usually, Tianjin port (Xingang port)
E) How about our production capacity?
-30,000 tons per year!
For more information & details, please visit our website: www.xlmillrolls.com
Tangshan XianLong Metallurgical Roll Co., Ltd. (XL-Rolls) was established in the year 1985 as a customer centric company in steel industry with advanced, robust, and highly efficient products. Gradually, through stringent quality control and excellent customer care service, we built a strong reputation for high quality products and conducting business ethically with complete integrity.
We Manufacture High-Quality Replacement Rolls for most Roller Mill. And our roll diameters range from 8 to 55-inches in commonly used lengths(Max 118 inches) to meet your requirements.
Each of our roll manufacturing facilities has the expertise, equipment and experience to meet the most demanding rolling mill applications. XL-Rolls is most diverse roll manufacturer. Supplying rolls up to 35 tons to customers around the world.
