Large Offshore Wind Power Forged Flange
- HHF
- Jiyuan , Henan province
- 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 Offshore Wind Power Forged Flange
Our specialization has been wind power flange for 20 years and we can provide services like forging, heat treatment, rough machining and finishing machining from own in-house factory.
As far as quality of wind power flange is concerned, we will 100% guarantee the customer's requirment.
We welcome you to visit our company and have a discussion with our team if you have technical queries or particular requirement 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℃ | |
*One Charpy V-notch impact absorption energy value is determined by the average value calculated from 3 samples. There is a tolerance level when only one sample is below the value specified but this has to remain above 70% of the value specified .
About Us
Henan zhongyuan Heavy Forging Co.,Ltd(HHF) came into existence 2006 and through our years of operations, we have built an immense expertise pool together with technical know-hows on various aspects of large-scale forging.
The factory occupies a plot of 150 mu which in terms of area equals 100,000 square metres.
The plant comprises 3 huge industrial-styled drop forging lines (10,000 ton hydraulic press), 2 advanced mold forging lines, several large CNC machining centers and heat treatment lines. The company has also the second class state of the art laboratory, quite a complete set-up.
There are 500 employees in a total. The company is having a strong workforce comprising of over 50 researchers who are working hand in hand with their engineer and technician colleagues to make sure that new materials, methods and processes are introduced timely.
In terms of certification apart from being certified by API Q1 which is the basic quality control level in the USA and licensed by two standards of API 7-1 for drill collars and stabilizers, the company is also having the Chinese CSSC system's approval, apart from that the company is also having the certificates of ISO 9001:2008 and ISO/TS 29001.
The company has established long-term forging supplier relations with the leading domestic and overseas enterprises of different sectors like: wind, water and thermal power generating equipment, mining machinery sector, ship-building and heavy plant industries. Moreover a few prominent Chinese companies among them is CITIC HEAVY INDUSTRIES, First HEAVY INDUSTRIES, TAIYUAN HEAVY INDUSTRIES, Goldwind and Envision Energy have become the company's regular purchase of forgings customers.
Apart from that, the major international manufacturers of the mining equipment have also used quite a few forging products of the company for example, there are Joy Global, Japan Mining, Hitachi Mining, Komatsu and Caterpillar.
Our Exhibition
Exhibition Participation
HENAN ZHONGYUAN HEAVY FORGING CO., LTD. We are very pleased to share with you our upcoming visit to MINExpo INTERNATIONAL® in 2021 . Please find below event information
Show : MINExpo INTERNATIONAL® 2021
Date ： Sept 13-15, 2021
Place ： Las Vegas
We extend our warm hand to all your colleagues, clients and industry partners at our exhibition booth for a friendly and productive conversation. Please come and visit us !
Payment&Shipping Terms
We are well stocked to make international trade hassle-free by offering our customers several payment/delivery options that would be most favorable to them. Following are the international trade terms we accept.
We are ready to accommodate to most international trade terms your company will probably have. The reason, we think, is that the trade term you prefer will depend on how you arrange the transportation, who bears what risk at what period, etc. Below are the ones which are applicable to our company:
• FOB (Free On Board)
• CFR (Cost and Freight)
• CIF (Cost, Insurance and Freight)
Generally the delivery cycle of our products is about 45 days after receiving the buyer's purchase order and advance payment. The time period encompasses raw material sourcing to final goods inspection at factory level. If you are in a tight schedule, we could also provide much short lead times – just ask us about the possibilities for faster deliveries or modifications.
Packaging
We prefer to go with a metal rack and wooden pallet combo for our exports as they both have metal shelves as well as heavy duty wooden crates. Besides, your specific drawings or requests for special packaging are also very welcome from us.
If safety is one of the concerns you have when the product gets shipped, rest assured to know that it is one of our first principles. We are very cautious when we pack your item(s) for the delivery. A wooden package does a good job in protecting the package from every side. The wooden box is also a storage shelf for goods between shipment if you are taking time between a delivery and your next one .
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.
