1) Seamless rolled rings, rough machining
2) Standards: ASTM, ASME, AISI, API, UNI, DIN, SIS and EURONORM.
3) Materials: carbon and stainless steel.
4) Outside diameter: 2,800mm .
5) Face height: 450mm .
6) Produced in rolled heat-treated and machined conditions.
7) Customers' designs welcomed.
* We can also manufacture special application flanges and forgings that customers require.
