Base Info
- Model NO.：DN15-DN2000
- Standard：ANSI, DIN, GOST, BSW, BS4504 111
- Type：Welding Flange
- Material：Carbon Steel
- Structure：Flanges
- Connection：Welding
- Sealing Surface：RF
- Manufacturing Way：Forging
- Machinery Industry：BS4504 Flange
- Petrochemical Industry：BS4504 Flange
- Trademark：DRF
- Specification：DN50
- Origin：China-Drf
- HS Code：73079100
Description