At Hindco Steel and Alloys, we are the producers of world-class Alloy 20 Fasteners which satisfy the most demanding global industrial needs. The main feature of these fasteners is their low susceptibility to acid attack, amongst other that make them the best choice of products of industries all over the USA, Europe, Middle East and Asia. Our goal, as top Alloy 20 Fasteners Manufacturers, Suppliers, Stockists, and Exporters, is to give the market products that unite sturdiness, longevity, and a low price that correspond to international standards such as ASTM B473, UNS N08020, and DIN 2.4660.
Alloy 20 Fasteners are austenitic nickel-iron-chromium alloys that are specially designed to be very resistant to acid attacks with the main acid being sulfuric acid. These fasteners comprise bolts, nuts, washers, and studs which are made of Alloy 20, a material that is known for its good mechanical properties and good performance in welding. Hindco Steel and Alloys guarantees that every one of its fasteners follows strict testing conditions, making us the trustworthy partners among Alloy 20 Fasteners Suppliers all over the globe.
The greatest benefit of using Alloy 20 Fasteners is their resistance to corrosion and their longevity. Different to commonly used stainless steel, these fasteners are exceptional performers in severe chemical surroundings which in return lowers the down-time and the cost of maintenance. They are also very resistant to crevice corrosion and intergranular attack thus being suitable for aggressive service conditions. Hindco Steel and Alloys as the leader in Alloy 20 Fasteners Stockists ,offers products that guarantee both strength and cost-savings in each and every project.
We have Alloy 20 Fasteners of various sorts including hex bolts, carriage bolts, socket head screws, threaded rods, and heavy hex nuts. Each of them is manufactured under international standards such as ANSI, ASTM, and ISO. As the most reliable Alloy 20 Fasteners Exporters, we have bulk stock and ready-to-ship inventories for those industries that require faster delivery schedules.
In the petrochemical industry, Alloy 20 Fasteners are extensively used for their acid resistance to sulfuric acid and other aggressive chemicals, thus, they are the most important fasteners of the Middle East and North American refineries.
In the pharmaceutical industry, Alloy 20 Fasteners are selected due to their cleanliness and sterilization abilities being safety and compliance enablers for Europe and Asia.
In the food and beverage industries, Alloy 20 Fasteners provide the industry with long-lasting resistance against organic acids, and this is why they are the first choice in countries such as Italy, France, and India where the highest standards of hygiene are maintained.
The marine industry has the support of Alloy 20 Fasteners because of their seawater corrosion resistance which makes them indispensable for shipbuilding and offshore applications in places such as Norway and Singapore.
In the chemical processing industry, Alloy 20 Fasteners are used to ensure the safety and reliability of acid handling systems, and these fasteners are the most common ones in plants located across the USA, Germany, and Saudi Arabia.
All over the world, there are different names given to Alloy 20 Fasteners depending on the country. For example, in the USA they are called UNS N08020 Fasteners, in Germany, they are called DIN 2.4660 Fasteners, globally, they are called ASTM B473 Fasteners, and in Europe, they are called Alloy Carpenter 20 Fasteners. Hindco Steel and Alloys serves all these international variants so that regional customers can get the exact products they want without worrying about the location.
| Specification | ASTM B473 / ASME SB473 |
|---|---|
| Dimensional specification | ASTM, ASME and API |
| Size | M3 - M56 | 3/6" to 2" | Custom Sizes |
| Length | 3 mm to 200 mm |
| Form | 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. |
| 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 |
| 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 % |
Alloy 20 bolts, Alloy 20 nuts, Alloy 20 screws, Alloy 20 washers, Alloy 20 threaded rods, Alloy 20 stud bolts, Alloy 20 hex bolts, Alloy 20 carriage bolts, Alloy 20 socket screws, Alloy 20 eye bolts, Alloy 20 U bolts, Alloy 20 wing nuts, Alloy 20 jam nuts, Alloy 20 heavy hex nuts, Alloy 20 dome nuts, Alloy 20 square bolts, Alloy 20 flange nuts, Alloy 20 coupling nuts, Alloy 20 acorn nuts, Alloy 20 shoulder bolts, Alloy 20 anchor bolts, Alloy 20 panel nuts, Alloy 20 self-tapping screws, Alloy 20 machine screws, Alloy 20 lag bolts, Alloy 20 spring washers, Alloy 20 split washers, Alloy 20 flat washers, Alloy 20 high tensile fasteners, Alloy 20 industrial fasteners, Alloy 20 precision fasteners, Alloy 20 custom fasteners
