Large pipe flanges
Large dimension flanges for pipes, normally support oil, gas pipe's constructions, has special requirement on flanges.
Our main raw material to manufacture large pipe flanges is as below:
Carbon steel flanges: A105 A350LF2 A694
A105 forged pipe flanges are normally used in high Temperature.
A350 Lf2 forged pipe flanges are normally used in low Temperature.
Our factory offered very large diameter special flanges, with forged flanges.
These flanges are available both in Standard & Special Designs.
Standard: ASME B16.47 is main standard which we produced pipe flanges accordingly.
Our advantage is manufacturing large pipe flanges according to your drawings.
Dimension from ø 400mm to ø 4000mm with Outside diameter.
What we offered is forged flanges, including Welding neck flanges, Slip on flanges, Blind flanges withlarge flanges dimensions.
Jiangsu Rongcheng Ring Forgings Co., Ltd. stands for a worldwide leading supplier of
* Seamless Hot Rolled Rings
* Wind Turbine Tower Flanges *
* Ring Gears
* Special forgings
* Tire Mold (forging)
We Manufacturer our products according to our customer design and specification in carbon, alloy and stainless steel material grades.
You can find us on important markets worldwide, our production workshop are located in China, only 130 Km to China's biggest exporting port --- Shanghai Port.
We play an important role for serving the wind power energy: wind turbine tower flange, slewing ring bearings, ring gears.
Jiangsu Rongcheng Ring Forgings was established in 2007, begin with manufacturing of seamless rolled forged ring for bearing industry in Japan and Korea. With quick development and increase investment of equipment, we begin in 2010 to enlarge our business to serve European and US customers.
