1-1/4" CuNi 90/10 Pipe
1-1/4" CuNi 90/10 Pipe is a C70600 copper-nickel alloy pipe used in seawater, marine, offshore and shipbuilding piping systems. It offers reliable resistance to chloride corrosion, flow erosion and biofouling in properly designed systems.
- Material: CuNi 90/10 / C70600
- Standard: ASTM / ASME / EEMUA / DIN
- Available Schedules: Sch 40 (0.140"), Sch 80 (0.191"), Class 200
- Certificate: MTC / EN 10204 3.1
1-1/4" CuNi 90/10 Pipe Specifications
| Item | Specification |
| Product Name | 1-1/4" CuNi 90/10 Pipe |
| Material Grade | C70600, CuNi 90/10, CuNi10Fe1Mn |
| Nominal Pipe Size | 1-1/4" NPS |
| Outside Diameter | 1.660 in / 42.16 mm |
| Standard | ASTM B466 / B466M / DIN 86019 / DIN 86018 EEMUA 234 / ASME B36.19M |
| Manufacturing Type | Seamless pipe, welded pipe available upon request |
| Wall Thickness | Sch 10S, Sch 40S, Sch 80S or customized |
| Length | Random length, fixed length, or cut-to-size |
| Surface | Pickled, bright, clean, or as specified |
| Documents | Mill Test Certificate, packing list, commercial invoice, certificate of origin if required |
Chemical Composition of CuNi 90/10 C70600
| Element | Content |
| Copper Cu | Balance |
| Nickel Ni + Cobalt Co | 9.0 – 11.0% |
| Iron Fe | 1.0 – 1.8% |
| Manganese Mn | Max 1.0% |
| Zinc Zn | Max 1.0% |
| Lead Pb | Max 0.05% |
| Other Elements | As per standard |
Note: Composition ranges may vary slightly depending on the applicable standard and project specification.
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