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 18 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) founded in 2006, the company has accumulated nearly 20 years of deep professional experience and technological expertise in the field of heavy-duty forging.
Its quality management system is backed by multiple certifications, including the American API Q1 standard, API 7-1 licensing for drill stabilizers and drill collars, CSSC system approval, and international accreditations such as ISO 9001:2008 and ISO/TS 29001.
The company's products are consistently exported to more than 20 countries and regions, including Germany, the United States, Australia, India, Russia, Brazil, South Africa, South Korea, and Japan, serving markets worldwide.
Our commitment to quality, innovation, and unwavering product integrity is physically embodied in our state-of-the-art Physical and Chemical Analysis Laboratory. This facility is not merely a support unit but a cornerstone of our Research & Development and quality assurance processes. Constructed, equipped, and operated in strict accordance with the stringent requirements of the National Grade 2 Laboratory Standards, it represents a significant investment in technical capability, ensuring that every component we manufacture—from a standard drill collar to a mission-critical turbine shaft—meets or exceeds the most demanding international specifications and customer-defined parameters.
The laboratory's comprehensive suite of testing and analysis services is designed to deconstruct and understand material performance at the most fundamental level. It provides empirical, data-driven validation for our production processes and final products. Our capabilities are systematically segmented to evaluate mechanical properties, structural characteristics, chemical composition, and specialized functional performance, forming a holistic quality verification ecosystem.
FAQ
1.Wha's your quote time?
Normally, it is up to 3days. We need to understand your requirements and critical dimensions.
2.How is quality controlled?
A. We have a dedicated QA team. B. We shall do one sample run, then a small batch run before mass order.For a sample 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.
