Large Diameter Wind Power Flange
- HHF
- Jiyuan , Henan
- 2 months
- 200pcs per month
Material for flange : 16MnD or according to the customer's requirement
Application of fan flange : Mainly used in large wind power equipment
Production equipment for wind power flange : We can do forging , heat treatment , rough machining and final machining by our own factory
Inspection for large wind power flange : We have professional inspector and a physical and chemical laboratory construction of National Grade 2 standards
Product Introduction
Name : Large Diameter Wind Power Flange / wind power flange
We have specialized in wind power flange for 20 years , we can do forging , heat treatment , rougth machining and final machining by our own factory .
As to the quality for wind power flange , we will guarantee the quality 100% aaccording to customer's requirment .
We are pleased to welcome you to visit our company and discuss technical details and requirements with our team for any flange.
Chemical Compososition (m%)
| Grade | C | Si | Mn | Cr | Cu | P | S | Ni | Nb |
| 16MnD | 0.13-0.20 | 0.20-0.60 | 1.20-1.60 | ≤0.25 | ≤0.20 | ≤0.020 | ≤0.010 | ≤0.40 | ≤0.030 |
Mechanical properties:
| Nominal thickness mm | ≤ 100 | > 100 ~ 200 | > 200 ~ 300 |
| Heat treatment state | Q+T (minimum tempering temperature 620℃) | ||
| Tensile strength R m / Mpa | 480-630 | 470-620 | 450-600 |
| Yield strength R p0.2 / Mpa | ≥305 | ≥295 | ≥275 |
| Elongation A /% | ≥20 | ||
| Impact test, KV 2 / J | ≥47@-45℃ | ≥47@-40℃ | |
*Charpy V-notch impact absorption energy value is the average value of 3 samples. The value of one sample is allowed to be lower than the specified value, but not less than 70% of the specified value.
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.
The factory covers an area of approximately 150 mu (about 100,000 square meters). The company operates 3 large-scale open-die forging production lines (with core equipment including 10,000-ton hydraulic presses), 2 modern die forging production lines, along with supporting large-scale CNC machining centers, heat treatment lines, and a well-equipped National Class II laboratory. The company has an annual production capacity of 50,000 tons for large open-die and die forgings (with the ability to produce single pieces weighing over 30 tons).
HHF stands as a prominent and highly specialized enterprise at the forefront of advanced manufacturing, primarily engaged in the comprehensive integration of research and development, production, sales, and service for two critical product lines: high-performance petroleum equipment and large-scale precision forgings. This strategic dual focus positions HHF uniquely in the global market, serving the demanding needs of the energy sector while also providing essential components for heavy industry and infrastructure.
- Drilling Tool Stabilizers & Non-Magnetic Drilling Tool Stabilizers: Critical for maintaining wellbore trajectory and reducing vibration, with non-magnetic variants essential for accurate downhole surveying.
- Drill Collars & Non-Magnetic Drill Collars: Providing essential weight on the bit and rigidity to the bottom hole assembly.
- Drill Pipes: Including both high-specification petroleum drill pipes and robust mining drill pipes for resource extraction.
- Reamers and Pump Heads: Supporting wellbore conditioning and fluid pumping operations.
- Heavy-Duty Axles and Shafts: Such as wheel shafts for mega-transport, durable ship shafts for maritime propulsion, high-speed steam turbine shafts for power generation, and precision motor shafts for industrial drives.
- Industrial Tooling: Including cast pipe molds and other large-scale forged tooling essential for continuous production processes.
- Excellent Quality: Rigorous quality control systems, from material selection to final inspection, ensure every product meets or exceeds international standards and specific client requirements, guaranteeing performance, durability, and safety.
- Reasonable Prices: By optimizing manufacturing processes and achieving economies of scale, HHF delivers superior value, offering high-quality engineering products at competitive price points without compromise.
- Strong Market Reputation: Years of reliable delivery and consistent performance have earned HHF a reputation as a trustworthy and capable supplier. Positive word-of-mouth and repeat business from a growing global clientele are testaments to this standing.
- Comprehensive After-Sales Service: HHF's commitment extends far beyond the point of sale. The company provides extensive technical support, responsive logistics, and dedicated after-sales service to ensure optimal product performance and customer satisfaction throughout the equipment lifecycle.
Our Exhibition
AIMEX - Asia Pacific's International Mining Exhibition
We are proud to have participated in AIMEX, Asia Pacific's premier mining exhibition, in 2019. Our team attended the event in Australia, seizing the valuable opportunity to connect with industry leaders, showcase our heavy forging capabilities, and engage in in-depth discussions with numerous customers and partners.
Event Details:
Show: AIMEX 2019
Date: 2019
Location: Sydney, Australia
Our Participation:
While we did not have a dedicated booth that year, our commercial and technical team was actively on the ground. Our visit focused on strengthening relationships with existing partners, exploring new opportunities, and gaining firsthand insights into the latest trends and demands of the Asia-Pacific mining market. The event served as a critical platform for direct engagement with key industry players.
This experience underlines our commitment to the global mining sector and our proactive approach to understanding and serving our customers' needs in one of the world's most important mining regions.
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.
