Home > Copper Nickel > Copper Nickel 70/30 Stud Bolts
Barsham Nickel Alloys is a prominent Doha, Qatar-based manufacturer and supplier of top-notch nickel alloys. We deal in Copper Nickel 70/30 Stud Bolts, renowned for their outstanding strength, corrosion resistance, and long lifespan. These stud bolts are carefully crafted to the stringent industry standards to provide top-class performance in extreme conditions. To ensure highest quality, our products are analyzed for chemical composition, mechanical testing, hardness testing, hydrostatic testing, eddy current testing, and ultrasonic inspection to ensure reliability, accuracy, and long-term performance. Our dedication to excellence makes us a reliable supplier of nickel alloy solutions.
Copper Nickel 70/30 Stud Bolts consist of 70% copper and 30% nickel with minor additions of iron and manganese to improve strength, corrosion resistance and durability. They have good mechanical properties. Such as tensile strength of 485 MPa (min), yield strength of 135 MPa (min), and elongation of 30% (min), to provide toughness and flexibility. Their physical properties are a density of 8.94 g/cm³, melting point of 1170-1240°C, and high thermal and electrical conductivity, which makes them suitable for use in applications demanding superior strength, durability, and resistance to harsh conditions.
| Specifications | ASTM B151 / ASME SB151 |
| 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 | Stud Bolt |
| 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 % |
Barsham Nickel Alloys is the biggest manufacturer and supplier of Copper Nickel 70/30 Stud Bolts in Doha, Qatar. With high-quality, long-lasting, and corrosion-resistant products. Precision and reliability are ensured through our advanced manufacturing technology. We maintain industry standards and supply products on time with excellent customer service. Focused on quality and innovation, we supply reliable solutions to address the changing requirements of our customers.
Contact us to get a quick quote for your requirement.
CuNi 70/30 Stud Bolts are extremely strong, corrosion-resistant, and durable, making them suitable for secure and long-lasting fastening solutions in harsh environments. Their superior resistance to seawater, high temperatures and pressure guarantees dependability under extreme conditions. Copper Nickel 70/30 Stud Bolts are extensively utilized for structural component joining, piping systems and machinery, achieving secure and stable connections. Having good machinability and weldability. These stud bolts are easy to install and maintain, providing long-term performance in situations demanding greater strength, durability, and resistance to severe conditions.
