Large Offshore Wind Power Forged Flange

Brand HHF
Product origin Jiyuan , Henan province
Delivery time 2 months
Supply capacity 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

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Product Introduction

Name : Large Offshore Wind Power Forged 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.

large forged wind power 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) is a National Hi-Tech Enterprise including Forging Plant,Heat treatment Plant,Petroleum Equipment Plant,Machining Plant,one Provincial Engineering Technology Research Center for Drilling Tools Stabilizer,one physical and chemical laboratory,one Municipal Technology Research and Development Center.HHF has been certified by API Q1 Quality Management System,License of Using Official API 7-1 Monogram,CSSC Quality System,ISO 9001:2015,ISO/TS29001 International Quality System.

HHF is specialized in Research,Production,Sales and Services for Petroleum and Large Precision Forging.HHF is the largest and most professional Drill Stabilizer manufacturers in China. The products such as Drill Stabilizer,Non-magnetic Drill Stabilizer,Drill Collar,Non-Magnetic Drill Collar,Drill Pipe,Mining Drill Pipe,Roller Reamer,Pump Block,Marine Shaft,S team Turbine Shaft,Motor Shaft and Pipe Mold are widely welcomed by more than twenty countries and regions as following:United States, Canada,Australia, Austria, France, Italy, Russia, Middle East, South Africa,Brazil and Singapore etc. HHF is highly trusted and acclaimed because of its Reasonable Price,Excellent Quality,Good Reputation and Perfect After-Sale Service.

The company currently employs nearly 500 people, including a dedicated R&D team of over 50 professionals, consisting of senior engineers and technical experts focused on developing new processes, materials, and technological innovations.

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.

offshore wind power flange

The company has long provided core forgings to renowned enterprises in both domestic and international markets, spanning industries such as energy (wind, hydro, and thermal power), mining machinery, shipbuilding, and heavy equipment. Its client portfolio includes major domestic companies like CITIC Heavy Industries, China First Heavy Industries, Taiyuan Heavy Industry, Goldwind, and Envision Energy, as well as global mining equipment manufacturers such as Joy Global, Komatsu, and Caterpillar.