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Alloy 20 Coils stand as a tribute to human inventiveness and metallurgical expertise, arising from the blending of premium alloys deliberately picked for their distinctive characteristics. tailor-made with steadfast accuracy throughout manufacturing operations, these coils represent the joint work of experienced specialists. Perfectly engineered, Alloy 20 Coils deliver remarkable corrosion resistance and outstanding mechanical qualities, making them essential in demanding settings like chemical processing and pharmaceutical industries. Grounded in a dedication to excellence, the handcrafted method of their creation guarantees that every coil satisfies stringent standards, reflecting the smooth blend of human skill and metallurgical advancement.
Specifications : ASTM B463 / ASME SB 463
Width : 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, and so on
Length : 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, and so forth
Thickness : 0.3 mm up to 120 mm
Hardness : Soft, Hard, Half Hard, Quarter Hard, Spring Hard and more.
Finish : Hot rolled (HR), Cold rolled coils (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
Form : Plain Coils, Shim Coils, Strip, Flats, Blank (Circle), Ring (Flange)
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 8.1 g/cm3 | 1443 °C (2430 °F) | Psi – 35000 , MPa – 241 | Psi – 80000 , MPa – 551 | 30 % |
| Alloy 20 | Ni | C | Mo | Mn | Si | Fe | P | S | Cr | Nb | Cu |
| 32 – 38 | 0.02 max | 2 – 3 | 1 – 2 | 0.7 max | Bal | 0.02 max | 0.005 max | 19 – 21 | 0.1 – 0.3 | 3 – 4 |
At Sumakhsteel, we’re proud to be the largest supplier and manufacturer in the USA, delivering advanced solutions for every one of your piping requirements. With cutting-edge manufacturing facilities strategically positioned across the USA, we maintain an extensive stock of more than 25,000 tons of top-quality materials kept ready in inventory.
Get in touch with us for a fast quote on your requirement.
We supply These Alloy 20 Coils in accordance with DIN, ISO, JIS or ANSI Standard.
Alloy 20 Coils find applications that are as varied as the industries they cater to, propelled mainly by the aerospace, railway, construction and automotive industries alongside petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Yes, Alloy 20 coils are weldable through standard welding methods including gas tungsten arc welding (GTAW), gas metal arc welding (GMAW), and shielded metal arc welding (SMAW). Nevertheless, it’s critical to apply suitable welding procedures and filler materials in order to preserve the alloy’s corrosion resistance and mechanical properties.
Alloy 20 coils are typically unsuitable for cryogenic uses because their toughness declines at extremely low temperatures. Although Alloy 20 provides solid mechanical properties across a broad temperature range, it may underperform in cryogenic settings, where materials such as austenitic stainless steels or nickel alloys are favored.
Alloy 20 coils are suitable for underground use in situations that demand corrosion resistance. That said, considerations like soil makeup, moisture content, and possible contact with corrosive substances need to be assessed thoroughly. To guarantee lasting performance, appropriate installation techniques—including corrosion protection coatings or cathodic protection—may be required.
Choosing the appropriate Alloy 20 coils involves weighing factors including corrosion resistance, temperature and pressure demands, size and dimensions, quality and adherence to industry standards, budget limitations, supplier reputation, and consulting with experts. Make sure the coils satisfy your application’s particular requirements for the best performance and durability.
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Email: sales@sumakhsteel.com