Home > Copper Nickel > Copper Nickel 70/30 Stud Bolts
Chanathip Nickel Alloys is a prominent manufacturer and supplier located in Bangkok, Thailand, specializing in top-notch Copper Nickel 70/30 Stud Bolts. Known for their precision engineering and outstanding corrosion resistance, the company serves industries that need durable and reliable fasteners for tough environments. With a strong focus on quality, Chanathip Nickel Alloys guarantees that each stud bolt meets international standards, ensuring consistent performance in marine, chemical, and industrial applications. Their skilled team merges advanced manufacturing techniques with thorough testing to produce items that boast strength, longevity, and resistance to seawater corrosion, making them a trusted choice around the globe.
Copper Nickel 70/30 Stud Bolts are primarily made up of 70% copper and 30% nickel, often containing small amounts of iron and manganese to boost strength. This alloy is known for its excellent corrosion resistance, especially in seawater and acidic settings. Mechanically, these bolts offer high tensile strength, good ductility, and impressive resistance to stress corrosion cracking. The blend of copper and nickel not only ensures durability but also maintains flexibility, allowing the bolts to perform reliably under high-pressure situations. They also exhibit great thermal and electrical conductivity, making them perfect for both structural and fluid-handling applications.
| Specifications | ASTM B151 / ASME SB151 |
| Diameter | 1/4″-3″ Matric:M27 to M72 in length 2000mm |
| Dimensions | DIN 975/976, ASME B18.2.1, B18.31.3, B16.5 |
| DIN Standard | B.S. DIN 931, DIN 933, DIN 912, DIN 934, DIN 6923, DIN 603, DIN 7981, DIN 970, DIN916, DIN 7982, DIN 7985, DIN 913 |
| UTS | NPT, UNS, UNF, UNC, UNEF, NPTF |
| ISO | ISO 4033, ISO 4032, ISO 7380, ISO 4017, JIS standards |
| Threads | ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads |
| Type | Cold Forged, Hot Forged, Bar Stock Machined, Bar Stock Milling |
| Element | Cu | Mn | Pb | Ni | Fe | Zn |
| Copper Nickel 70/30 | 65.0 min | 1 max | .05 max | 29-33 | 0.4-1.0 | 1 max |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Copper Nickel 70/30 | 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
At Chanathip Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel 70/30 Stud Bolts in Bangkok, Thailand, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Thailand, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Copper Nickel 70/30 Stud Bolts are extensively used in marine, offshore, and chemical industries due to their remarkable resistance to corrosion from seawater and harsh chemicals. They are ideal for shipbuilding, desalination plants, heat exchangers, and pipelines where reliability in extreme conditions is essential. These bolts also find their place in power plants, petrochemical facilities, and water treatment systems, providing secure and long-lasting fastening solutions. Their unique combination of strength, corrosion resistance, and durability makes them vital for engineering projects that prioritize safety and performance.
