Home > Copper Nickel > 90/10 Washers
Request For Our Latest Prices on Copper Nickel 90/10 Washers in Tunis, Tunisia!
Lina Fasteners stands out as a top-notch manufacturer and supplier of Copper Nickel 90/10 Washers, proudly based in Tunis, Tunisia. We specialize in delivering precision-engineered components that meet the rigorous demands of industrial environments. Renowned for our commitment to quality and adherence to international standards, our washers are designed to provide exceptional corrosion resistance, precise dimensions, and a long-lasting service life. Crafted with advanced techniques and stringent quality control, our Copper Nickel 90/10 Washers cater to the needs of marine, offshore, and industrial sectors. With dependable supply capabilities and robust technical support, Lina Fasteners is your go-to source for reliable fastening solutions around the globe.
Our Copper Nickel 90/10 Washers are made up of roughly 90% copper and 10% nickel, with a touch of iron and manganese added to boost strength and corrosion resistance. This alloy is particularly impressive when it comes to resisting seawater, brackish water, and environments rich in chlorides. On the mechanical side, these washers offer solid tensile strength, excellent ductility, and high toughness, making them resilient against vibration and thermal stress. They maintain their mechanical stability even with temperature fluctuations and have low magnetic permeability.
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
| Copper 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 |
| Copper Nickel 90/10 | 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
| Specifications | ASTM B151 / ASME SB151 |
| Standard | DIN, ISO ,JIS ,GB, IS, BS, ASTM and all International Standards |
| Size | M3 – M100 | 3/6″ – 4″ | Custom Sizes |
| Length | 3 mm – 200 mm | Custom Sizes |
| Dimensions | DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3 |
| Threads available | UNF, BSW, BSF, METRIC, UNC, or as required |
| Threads Configuration | ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads |
| Form | Square, Round as per Gauge Etc. |
| Head | Square, Round, Plain |
| Neck type | Hex, Square, Triangular, Oval & Knurled etc. |
| Surface Treatment | Passivation /plain |
| Others Factor | OEM, ODM, ±0.03MM tolerance |
| Manufacturing Process | Wire Drawing, Cold Heading, Insert tapping, Heat Treatment, Surface Plating, Inspection, Packing. |
| Packing | IN BULK: carton, pallet, Small Boxes or customer request |
| Surface Coating | Black Oxide, Cadmium, Galvanized, Teflon, Xylan, Zinc, Others Upon Request |
| Test Certificate | As per EN 10204 / 3.1 Manufacturer Test Certificate, PED 97/23/EC Certified, Merk blatt AD 2000 W2 Certified |
| Certification | Dual Certified As per ASTM & ASME Codes |
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 Washers find their place in a variety of marine and offshore applications where corrosion resistance is a must. Common uses include shipbuilding, seawater piping systems, heat exchangers, condensers, and desalination plants. They’re also utilized in the oil and gas, power generation, and chemical processing industries, especially in saline or humid conditions. Thanks to their resistance to biofouling and galvanic corrosion, Copper Nickel 90/10 Washers are perfect for long-term service in challenging operating environments.
Copper Nickel 90/10 washers at Lina Fasteners are packed in a proper manner to ensure that they do not lose their quality. Every washer is protected and packed separately in strong and moisture-proof containers to avoid any harm or contamination. This makes it easier to identify the products and also to handle them since they are well labeled. It is for this reason that our packaging process is very thorough to ensure that the washers get to the customers in the best condition possible and be usable right from the packaging.
Lina Fasteners is a leading manufacturer and supplier of high-quality fasteners in Tunis, Tunisia, with over 8 years of experience serving global industries.
©2024 Lina Fasteners All Rights Reserved.