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Nickel alloy 200/201 fasteners To produce some of the strongest alloys, nickel can be found in combination with any other metal. Nickel alloy fasteners are recognized as having a high level of corrosion resistance and are recommended in many applications. Nickel 200 fasteners are a professionally manufactured product that may be utilized at temperatures lower than 600 °F and still demonstrate exceptional corrosion resistance in acidic alkalies. Fasteners made of nickel 201 have less carbon than nickel 200.
Nickel 200 alloy can withstand high temperatures and pressures and has corrosion resistance. We provide fasteners like stud bolts, washers, square nuts, and cap screws. These fasteners performed well in any acids, especially hydrochloric and sulfuric acids. They are used in applications where the minimum pressure is required without leakage. Nickel 200/201 has excellent resistivity and mechanical stability at many unfavorable temperatures.
Nickel 200 Fasteners are popular among all the tools and devices in the market. Stainless Steel is adamant are always preferred over other alloys and metals. They are pretty affordable too. Nickel 200 Fasteners are the ones that attach pipes to their outlets temporarily. It is easy to disassemble, and the connections are intact without damage. This facility creates room for cleaning, repairing, and maintenance. They can adjust themselves well in extreme temperatures. Processes like forging and welding make these Nickel 201 Fasteners more rigid and robust. Their ability to work in acidic conditions is commendable. The effect of alkaline and chloride or hydroxides makes Nickel 201 Fasteners unturned in their performance.
Nickel 201 Fasteners are used in various applications, including salt production, where sodium hydroxide and fluorine are present. Nickel 200 Screws are used in electrics and sonic devices. Fasteners manufactured of pure nickel, classified Nickel 200/201, with a minor reduction in carbon marking to make Nickel 201 resistant to carbide precipitation.
| Standard | ASTM B166 / ASME SB 166 |
| Bolt / Screw Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Nuts Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Washers Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Machine Screws Size | M1.6 – M12 |
| Self Tapping Screw Size | No.2 – No. 14 |
| Length | 3 mm to 200 mm |
| Studs, Bolts, Threads | 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 |
| Certification | Dual Certified As per ASTM & ASME Codes |
| Dimensions | DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3 |
| Threads | Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically |
| Test Certificate of Bolting | as per EN 10204 / 3.1 Manufacturer Test Certificate |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| Nickel 200 | 2.4066 | N02200 | NW 2200 | NA 11 | НП-2 | N-100M | Ni 99.2 |
| Nickel 201 | 2.4068 | N02201 | NW 2201 | NA 12 | НП-2 | – | LC-Ni 99 |
| Grade | C | Mn | Si | S | Cu | Fe | Ni |
| Nickel 200 | 0.15 max | 0.35 max | 0.35 max | 0.01 max | 0.25 max | 0.40 max | 99.0 min |
| Nickel 201 | 0.02 max | 0.35 max | 0.35 max | 0.01 max | 0.25 max | 0.40 max | 99.0 min |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Nickel 200 / 201 | 8.9 g/cm3 | 1446 °C (2635 °F) | Psi – 67000 , MPa – 462 | Psi – 21500 , MPa – 148 | 45 % |
There are several types of pipe fittings, such as elbow, tee, cross, reducer, coupling, union, nipple, cap, plug, adapter, and connector. There is a function for each fitting in a piping system. Elbows alter the direction of pipes, tees branch off, reducers join various pipe sizes, and caps and plugs close the ends of pipes.
Pipe fittings serve the main functions of directing fluids, regulating flow, limiting pressure, and regulating the quantity of fluid in a piping system. They also enable pipelines to branch off, grow thicker or thinner, or end or merge with other pipelines. Fittings may be welded, threaded, mechanically connected, or socket welded depending on the application.
Pipe fittings are utilized in industrial, commercial, construction, plumbing as well as process piping systems. Some of the more common applications include oil and gas, petrochemical, chemical processing, water treatment, power generation, shipbuilding, food processing, and wastewater systems. They join pipes together and ensure the controlled and reliable transport of liquids, gases or other process fluids.
Pipes are used for the movement of liquid or gas; fittings are used to join and alter the piping. Fittings like elbows, tees, reducers, couplings and caps redirect fluid flow or branch off lines, while also sealing sections of pipelines and restrict the flow of fluid in the pipeline.Fittings like elbows, tees, reducers, couplings, and caps move fluid from one way to another, branch off into lines, change size, and close sections of pipelines, and restrict fluid flow in pipelines. Both are important parts of the entire piping system.
The function of pipe fittings is to make a piping system useful, versatile, and properly connected. They allow pipelines to turn, split into several pipelines, switch to a different diameter, and end sections as needed. The correct fitting choice also guarantees fluid flow and leak-free connections in industrial or commercial piping systems.
Navgraha Steel & Engineering Company
Krishvi Escape, No. A208, 2ND Floor,
A Wing, Sitaram Poddar Marg,
Near Vinay Health Home, Fanaswadi, Bhuleshwar, Mumbai- 400002