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Mira Fasteners stands out as a reliable manufacturer and supplier of Copper Nickel 90/10 Bolts right here in Kuala Lumpur, Malaysia. We proudly serve essential industries like marine, power, and chemical processing. Our bolts, crafted from a blend of 90% copper and 10% nickel, are designed to offer exceptional corrosion resistance, particularly in salty and briny conditions. We provide a comprehensive selection of Cu-Ni 90/10 bolts, including hex bolts, heavy hex, carriage bolts, and custom threaded options, all made to meet international standards like ASTM B151, B122, and DIN specifications. With our precision-engineered bolts, you can count on long-lasting performance even in the toughest environments.
Copper Nickel 90/10 bolts are made up of 90% copper and 10% nickel, with small amounts of iron and manganese added to boost strength and corrosion resistance. These bolts showcase moderate tensile strength (around 350 MPa), impressive thermal stability, and outstanding resistance to seawater corrosion, biofouling, and erosion. The alloy maintains its mechanical integrity over a wide temperature range and effectively resists stress corrosion cracking in environments with chlorides. These qualities make Cu-Ni 90/10 bolts a strong choice for demanding marine and industrial applications.
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
| Cupro Nickel 90/10 | 88.6 min | 1.0 max | 0.05 max | 9-11 max | 1.8 max | 1 max |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Cupro Nickel 90/10 | 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
| Material | Copper Nickel Bolts |
|---|---|
| Grades | Copper Nickel 90/10 |
| ASTM / ANSI | ASME SB 151/ ASTM B151 |
| Size | M2 – M160 |
| Threads: | BSW, METRIC, UNF, UNC, BSF,or as required |
| Copper Nickel Bolts Length | 3 mm to 200 mm |
| other sizes | M20, M2, M12, M2.5, M10, M6, M24, M4, M3, M30, M5, M36, M8, M14, M16 etc. |
To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.
Copper Nickel 90/10 bolts are perfect for a variety of applications, including seawater piping, marine hardware, offshore platforms, shipbuilding, heat exchangers, and desalination systems. Their remarkable resistance to corrosion, pitting, and biofouling guarantees dependable performance in salty atmospheres and submerged settings. Mira Fasteners provides Cu-Ni 90/10 bolts for high-performance fastening in naval defense, chemical plants, petrochemical facilities, and power generation plants. These bolts are built for durability and require minimal maintenance, even when constantly exposed to harsh conditions.
Copper Nickel 90/10 bolts that we sell at Mira Fasteners are carefully packed so that they can reach the client in the best condition. Every bolt is protected and sealed to ensure that they do not get contaminated or damaged and they are packed in moisture proof containers. Proper labeling also helps in identification and management of the items which are intended to be stored. This ensures that the bolts are not compromised in any way and are ready for use as soon as they get to the client, thus underlining our policy of providing high-quality products and excellent services.
Mira Fasteners is a leading manufacturer and supplier of high-quality fasteners in Kuala lumpur, Malaysia, with over 8 years of experience serving global industries.
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