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