Steel-forged Working Roller For Hot Rolling
- HHF
- China
- 2 months
- 200pcs per month
55Mn2,55Cr,60CrMnMo,60SiMnMo
Product Introduction
Steel-forged Working Roller For Hot Rolling

Technical parameters of the product Products Technical Parmeters
| Product Name | (mm) Specification | Material Material | Note |
| Steel -forged working rollers for cold rolling | Φ60- Φ800 | 9Cr2MoR, 86CrMoV7, Mc3, Mc5,etc | GB/T13314-91 GB/T15547-1995 etc |
| Steel -forged middle rollers for cold rolling | Diameter (Diameter)≦ Φ800 | 9Cr2MoR, Mc3, Mc5,etc | |
| Steel -forged supporting rollers for cold rolling | Φ240- Φ900 | 70Cr3MoR,9Cr2MoR, 86CrMoV7, Mc3, Mc5,etc | GB/T13314-91 GB/T15547-1995 etc |
| Steel -forged rollers for hot rolling | Diameter (Diameter)≦ Φ800 | 60CrMo,60CrMnMo,50CrMnMo,60CrNiMo.70Cr3Mo | GB/T3733-93 |
| Straightening roller | Φ65- Φ850 Length (Length)≦ 12000 | 60CrMOV,H13,80CrMoV etc | |
| Pipe-kind Parts | Outer diameter (OD)≦ Φ1200 Inner diameter (ID)≦ Φ1000 Length (Length)≦ 9500 | Alloy structure steels Carbon structure steels Alloy tool & model steels | All kinds of heavy wall hollow pipe , high pressure boiler pipe, etc. |
| Shafts- kind Parts | Diameter (Diameter)≦ Φ1200 Length (Length)≦ 14000 Weight (Weight)≦ 20T | Alloy structure steels Carbon structure steels Alloy tool & model steels | All kinds of multidiameter shafts and lead screw.etc |
We buy steel ingot from Baotou Iron & Steel (Group) Co. LTD, Xingcheng Special Steel and Chengde jiankong Special Steel, who produce high-quality steel ingot. We have 20 years experience and have ability to meet customers’ any needs. We provide the lowest price and the highest quality, also, we have two years guarantee period. We have a level 2 lab.
About Us
Henan zhongyuan Heavy Forging Co.,Ltd (HHF) which was established in 2006, has gained a great wealth of professional knowledge and technical experience after almost 20 years of heavy forging work.
The factory site is about 150 mu or 100,000 square metres. Here, at the production base, there are three factory-style, large scale drop forging lines (mainly a 10,000-ton hydraulic press is basic), two cutting-edge mold forging production lines as well as some large CNC machining centers, heat treating lines. The laboratory of the national secondary class system is highly equipped too.
The present employees employed by the company total about 500 with over 50 of the researchers working on the development of new materials, methods and technologies.
Our company is the forging supplier of top-tier domestic and global industries. Sectors involved include power generation (wind, water, and thermal), mining machinery industry, shipbuilding, and the construction plant industry. In fact, a number of leading Chinese companies, CITIC HEAVY INDUSTRIES, First Heavy INUSTRIES, Taiyuan HEAVY INUSTRIES, gold wind and Envision ENERGY have been our forges' customers. Besides, some of the company's forging goods have been the choice of major international miners manufacturers like Joy Global, Japan Mining, Hitachi Mining, Komatsu, and Caterpillar.

In line with the specifications of physical and chemical laboratory construction at a National Grade 2 level, we have all the testing facilities installed: tensile test, minus 80 degree Celsius temperature impact test, chemical analysis, metallographic analysis, non-metallic inclusion analysis, gas content analysis, grain size analysis, magnetic induction intensity, non-magnetic induction, magnetic induction gradient, intergranular corrosion testing.
The lab's variety of testing and analysis is mainly responsible for dissecting and understanding the material's performance through the most elemental level. As far as our production process and finished products are concerned, the lab ensures a thorough, data-backed audit. With the help of the industry's standards, we offer a variety of tests from the most basic to the most advanced covering mechanical properties, micro structural characteristics, chemical composition, and special-purpose functionalities and have established a complete quality verification system.
FAQ
1. How soon would you give the quotation?
In general, it is up to three days. We just need to find out your needs and main sizes.
2. How do you assure the quality?
A. We have a quality control department. B. We shall carry out one sample run and another small batch production run after the first sample order before the mass order.
3.Can I come and visit you?
Yes, of course. We are pleased to welcome you to visit our company and discuss technical details and requirements with our team.
4.What's the production lead time?
Our pruction progress is from forging, rough machining ,Q+T to final machining.Itis usually 45days.
5.what are your payment terms?
We typically ask for 30% down payments to launch production, 70% balance before delivering goods.












