ASTM B148 C95800 Material – Bronze Butterfly Valve | ZECO Valvethermostatic balancing valve
What is a Bronze Butterfly Valve?
A butterfly valve with a bronze body and disc and NBR liner is suitable for a wide variety of isolation duties particularly marine applications. Manually operated, supplied with a lockable lever or gearbox.
These butterfly valves are commonly used in systems that need to isolate or regulate the flow of seawater. They are designed to be in systems where there are space, weight, and cost considerations. They are also a high-quality valve for seawater service or where the valve is submerged in seawater for commercial applications.
What is ASTM B148 C95800 Material?
ASTM B148 UNS C95800 is a very strong nickel aluminum bronze alloy. It has good castability, high strength, and outstanding corrosion resistance due to a tough oxide film.
| ALLOY | DESCRIPTION |
|---|---|
| C63000 | C63000 NICKEL ALUMINUM BRONZE C63000 Aluminum Bronze is a high-strength copper aluminum alloy, containing 81% copper, 10% aluminum, 5% nickel, 4% iron, and an excellent choice for applications involving heavy loads, abrasive wear resistance, friction, abrasive wear, and corrosion. The addition of nickel increases the alloy’s strength without diminishing its excellent ductility, toughness, and corrosion resistance. |
| C95500 | C95500 Nickel Aluminum Bronze is One of the toughest non-ferrous alloys known. Characterized as a high tensile, nickel-bearing aluminum bronze, with exceptional yield, compressive strength, high hardness, and fairly high elongation. Exhibits good shock and high-stress qualities. Excellent bearing material suitable for heavy duty, high shock, and high impact applications. Has good resistance to seawater corrosion, heat resistance, good machinability, and weldability. Can be heat treated. |
| C95510HT | C95510HT Nickel Aluminum Bronze is One of the more popular landing gear bushing materials specified today along with C63000 material. The continuous cast alloy is heat treated and exhibits high mechanical strength which meets the properties of C63000. |
| C95500HT | C95500HT Nickel Aluminum Bronze C95500 Nickel Aluminum Bronze is the toughest non-ferrous alloy known. The additional heat treating process further strengthens the mechanical properties of this alloy making it a perfect fit for heavy-duty applications. C95500HT is available from Dura-Bar Metal Services in solids, tubes, and rectangles. |
| C95800 | C95800 Nickel Aluminum Bronze C95800 Nickel Aluminum Bronze is used to produce nuts, worm wheels, bushings, propeller blades, wear plates, and gears. C95800 is available from Dura-Bar Metal Services in solids, tubes, and rectangles. |
Chemical Composition of Nickel Aluminum Bronze C95800
- Copper: 79.0 min
- Aluminum: 8.5-9.5
- Iron: 3.5-4.5
- Manganese: 0.8-1.5
- Nickel: 4.0-5.0
- Silicon: 0.10 max
- Lead: 0.03 max
Mechanical Property of Nickel Aluminum Bronze C95800
- Tensile Strength: 85 ksi(585 Mpa)
- Yield Strength: 35 ksi (240 Mpa) min
- Elongation in 2in. or 50.8mm: 15%min
- Reduction of area: 35% min
- Hardness (3000kg load): not required.
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