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Alloy 20 Fasteners
Alloy 20 Fasteners are hardware components made from a nickel-iron-chromium-molybdenum alloy known as Alloy 20, also referred to as Carpenter 20 or Incoloy 20. This alloy exhibits exceptional resistance to various corrosive environments, making it suitable for applications where corrosion resistance is a primary concern. The chemical composition of Alloy 20 typically includes 19-21% chromium, 32-38% nickel, 2-3% molybdenum, 3-4% copper, 0.07% carbon, 2-3% iron, 1-2.5% manganese, and small amounts of other elements like silicon, sulfur, and phosphorus.
One of the key features of Alloy 20 Fasteners is their outstanding resistance to a wide range of corrosive media. They are highly resistant to general corrosion, pitting, and crevice corrosion in acidic and chloride-rich environments, making them suitable for applications in chemical processing, petrochemical, and pharmaceutical industries. Additionally, Alloy 20 Fasteners exhibit excellent resistance to sulfuric acid, nitric acid, phosphoric acid, and other aggressive chemicals, making them ideal for use in corrosive process environments.
ASTM B473 Alloy 20 Fasteners, Alloy 20 Stainless Steel Stud Bolts, Alloy 20 Fasteners, Alloy 20 Hex Bolt, Alloy 20 Hex Nuts, DIN 2.4660 Threaded Rod, Alloy 20Cb-3® Fasteners, Carpenter 20 Anchor Fasteners, Alloy 20 Fasteners Manufacturers in India.
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UNS
N08020
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WNR
2.4660
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ASTM
ASTM B473, ASME SB473
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Corrosion resistance is not the only advantage of Alloy 20 Fasteners. They also possess good mechanical properties, including high strength and excellent fabricability. They can be easily formed, welded, and machined, allowing for various fabrication processes and ensuring that the fasteners can be tailored to specific application requirements.
Alloy 20 Fasteners are widely used in critical applications where resistance to corrosion is vital. They are commonly employed in chemical processing plants for equipment such as pumps, valves, heat exchangers, and reactors, where they can withstand aggressive chemical environments and high temperatures.
Alloy 20 Fasteners, Alloy 20 Threaded Rod, Alloy 20 N08020 Washer, 20 Nickel Hex Head Bolt, Nickel Alloy 20 Industrial Fasteners, ASTM B473 Alloy 20 Nut, Nickel Alloy 20 Fasteners Suppliers in Mumbai.
Specifications
of Alloy 20 Fasteners
| Alloy 20 Fasteners Specifications | ASTM B473, ASME SB473 |
| Standard of Alloy 20 Fasteners | DIN, ASTM, BS and all International Standards |
| Size | M3 to M90 |
| Length | 10mm to 1000mm |
| Alloy Grades | Alloy 20CB3 |
| Alloy 20 Fasteners Type | Bolts, Nuts, Sockets, Screws, Screw, Studs, Socket Screw, Hex Set Screw, Cap Screw, Machine Screw, Pan Head Screw, Allen Cap screw, Socket Head Cap Screw, Wing Screw, Spring Washers, Washers, Studs, Marine Anchors, Anchors, Hexagon Nut, Nut, Hex Coupling Nut, Hex Nut, Square Nut, Hex Domed Cap Nuts, Hex Head Bolts, Stud Bolts, Socket Hexagon Head Screw,U- Bolts, Anchor Bolt, Mushroom Head Square Neck Bolts, J Bolts, Wing Screw, T-Head Bolts, Foundation Bolts, Eye Bolt,Structural Bolts. |
The petrochemical industry also utilizes Alloy 20 Fasteners for similar purposes, as they provide excellent resistance to sulfur-containing hydrocarbons. Moreover, they find applications in the pharmaceutical and food processing industries, where their corrosion resistance and hygienic properties are crucial for maintaining product purity.
Quality Assurance
To preserve the high standards of our selection of industrial fasteners, we have always adhered to a systematic quality management process.
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Equivalent Grades Of Alloy 20 Fasteners
| STANDARD | WERKSTOFF NR. | UNS | EN | AFNOR |
| Alloy 20 | 2.4660 | N08020 | NiCr20CuMo | Z2NCUD31-20AZ |
Chemical Composition of Alloy 20 Fasteners
| Grade | C | Mn | Si | S | Cu | Ni | Cr | Fe | Mo | P |
| Alloy 20 | 0.07 max | 2.00 max | 1.00 max | 0.035 max | 3.00 – 4.00 | 32.00 – 38.00 | 19.00 – 21.00 | 29.85 min* | 2.00 – 3.00 | 0.045 max |
Mechanical Properties of Alloy 20 Fasteners
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Alloy 20 | 8.1 g/cm3 | 1443 °C (2430 °F) | Psi -80,000, MPa -551 | Psi - 35,000, MPa - 241 | 30 % |
Types of Nickel 200 Fasteners
Alloy 20 Nuts
Carpenter 20Cb-3 Bolt
Alloy 20 Washer
Inconel 20 Stud Bolts
Incoloy 20 Hex Bolt
Alloy 20 Threaded Rod
Carpenter 20 Anchor Bolt
Nickel Alloy 20 Spring Washer
Fasteners Manufacturers In India
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Nut proof load testing to ISO 898-2
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Suitability for preloading to EN 14399-2
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Calibrated gauges and tools
Other Types Of Alloy 20 Fastener
| Alloy 20 Fasteners | Carpenter 20Cb-3 Bolts and Nuts |
| ASTM B473 Alloy 20 Fasteners | Alloy 20 Fasteners Supplier in India |
| 2.4660 Fasteners | Nickel Alloy 20 Threaded Rod |
| Alloy 20 Fasteners Manufacturer in Mumbai | UNS N08020 Threaded Rod |
| Carpenter 20 Fasteners Suppliers in Mumbai | Alloy 20Cb-3® Spring Washer |
| Alloy 20Cb-3® Countersunk Bolts | Alloy 20 Washers |
| Carpenter 20 Fasteners | Incoloy® 20 Carriage Bolts |
Alloy 20 Fastener Application Industries
