10K Inner Weld Marine Flange
- GradeCuNi 90/10, C70600, CuNi10Fe1Mn
- Product TypeInner weld marine flange
- Pressure RatingJIS 10K
- Size RangeDN15 - DN500 or customized
10K Inner Weld Marine Flange is used for marine piping systems requiring higher pressure rating than 5K flanges. Made from genuine C70600 CuNi 90/10 alloy, it provides excellent seawater corrosion resistance and dependable connection strength.
It is suitable for seawater cooling systems, fire main systems, ballast piping, pump outlet connections and offshore seawater utility lines.
| Attribute | Technical Specification |
|---|---|
| Material Grade | CuNi 90/10, C70600, CuNi10Fe1Mn |
| Product Type | Inner weld marine flange |
| Pressure Rating | JIS 10K |
| Size Range | DN15 - DN500 or customized |
| Standard | JIS B2220, project marine flange drawings |
| Manufacturing Process | Forging, CNC machining and drilling |
| Connection | Inner weld / pipe welding connection |
| Surface Treatment | Pickling, passivation and anti-tarnish protection |
| Testing | PMI, dimensional inspection, bolt circle inspection |
| Applications | Seawater cooling, fire main, ballast and offshore systems |
| Certificates | MTC supplied, ABS/DNV/CCS/LR/BV inspection optional |
Product advantages
Higher pressure rating for demanding marine systems.
Precision-machined sealing face and bolt holes.
100% CuNi 90/10 material with no recycled scrap.
Strong welding performance with CuNi pipe.
Suitable for marine newbuilding and offshore projects.