DTD900 High Strength Copper Nickel
- DTD900 / 4805
- C72400
- CuNi14Al3
- WK 2.1504
The material is defined as API Class AA and PSL 3.
Material of UK, US and European origin only.
Fully certified material, additional testing available.
Same day quote, next day dispatch
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Both High Strength Copper Nickel Standard and Enhanced are Ni Bronze products giving high strength and good corrosion resistance properties, and meeting the requirements of B7 bolting material. Both products achieve better tensile properties than other comparable NI Bronze products available.
Our stock range extends from 1” (25.4 mm) dia to 2.1/4” (57.15 mm) dia round bar.
DTD900 Chemical Composition
| DTS900 HSCN | YS - 0.2% offset | Tensile Strength | Elongation |
| < 65 mm dia | |||
| MPa min | 655 | 828 | |
| Ksi min | 95 | 120 | |
| Elongation in % D | |||
| MPa min | 555 | 770 | |
| Ksi min | 80.5 | 111 | |
| Elongation in 5D | 10% | ||
DTD900 Mechanical Properties
| DTD900 HSCN Standard | YS - 0.2% offset | Tensile Strength | Elongation |
| < 65 mm dia | |||
| Mpa min | 621 | 759 | |
| Ksi min | 90 | 110 | |
| Elongation in 5D | 10% | ||
| > 65 mm dia | |||
| MPa min | 555 | 770 | |
| Ksi min | 80.5 | 111 | |
| Elongation in 5D | 10% | ||
For more technical information download our DTD900 information sheet here
Applications:
Suitable for oil & gas and marine applications, including:
- Critical valve and pump components
- high performance specification bearing bushes
- shafts
- high strength fasteners
- subsea components for offshore oil & gas.
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