Zhengzhou Huitong Pipeline Equipment Co.,Ltd.
Zhengzhou Huitong Pipeline Equipment Co., Ltd.
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DIN ISO ASME producing standard nickel alloy fasteners bolt nut washer
1. Nickel alloy fasteners dimension
| Product Name | DIN ISO ASME producing standard nickel alloy fasteners bolt nut washer |
| Material | Carbon steel: 4.8;8.8;12.9 |
| Surface treatment | Can be customized, such as Mill finished, Anodized, Electroplating, Powder coated, Painted, Silver mat, Sand blasted, PVDF etc. |
| application | With T - nut, often used for hinge, door suction, handle and other decorative parts and profile connection |
| Color | Standard: black, silver and grey. Can be customized (RAL color numbers) |
| Surface | Mill finish, Anodizeding, Sand Blasting, Powder coating, etc. |
| Deep processing | Cutting Size, Drilling holes, Adding mounting bracket, Flanged side panels, etc. |
| Application of Aluminium Profile | Building, Industrial, Machinery, Automation parts, CNC |
| Certification | ISO9001 |
| Shipping Term | EXW, FOB, C&F or others can be discussed. |
2. Common Material Grade for Nickel alloy fasteners
Nickel alloys are a special class of metal alloys which contain a high content, often greater than 20% nickel. This makes them particularly useful in preventing corrosion from both acids and salt water environments as well as very stable in high temperature environments. As a result, nickel screws and bolts are best known for their unique combination of high strength and corrosion resistance at elevated temperatures. The most commonly used nickel alloy fasteners are:
In addition to nickel, many of these nickel alloys also contain specific amounts of chromium, molybdenum and iron which enhance their corrosion resistance, strength and high temperature stability. Having a higher chromium content helps to provide resistance to oxidizers and the addition of molybdenum enhances the resistance to reducing acids
| Alloy | % Nickel (average) |
| AL-6XN | 24.5 |
| Incoloy 800 Series | 32.5 |
| Alloy 20 | 33.75 |
| Incoloy 825 | 42 |
| Incoloy 925 | 44 |
| Inconel 718 | 52.5(+cobalt) |
| Hastelloy C22 | 56 |
| Hastelloy C276 | 57 |
| Inconel 625 | 58 |
| Monel 400&K500 | 63(+cobalt) |
| Hastelloy B3 | 65 |
| Hastelloy B2 | 67 |
3. Process chart for Nickel Alloy Bolt
4. Nickel Alloy bolt nut washer pacakge