Alloy 20 Plate Manufacturer In India – High Nickel Alloy With Copper, Superior Stress Corrosion And Pitting Resistance

Name: Alloy 20 Plate Manufacturer In India – High Nickel Alloy With Copper, Superior Stress Corrosion And Pitting Resistance
Brand: Neptune Alloys
Availability: InStock
Rating: 5 (16 reviews)

Specification Details
Plate Standards	Astm A240, / Asme Sa240
Material Grades	405, 409, 409l, 410, 410s, 415, 416, 430, 431, 439, 436, 436l, 441, 446, 430ti, 409m, 410db, 420
Surface	2b, 2d, Ba, No.1, No.4, No.8, 8k, Mirror, Checkered, Embossed, Hair Line, Sand Blast, Brush, Etching, Etc
Finish	Hot Rolled Plate (hr), Cold Rolled Plate (cr), 2b, 2d, Ba No(8), Satin (met With Plastic Coated)

Alloy 20 Plate Manufacturer in India - High Nickel Alloy with Copper, Corrosion-Resistant Grades for Chemical and Acidic Environments

Neptune Alloys is an Alloy 20 Plate Manufacturer including corrosion-resistant nickel-iron-chromium alloy plates designed to endure sulfuric acid and other aggressive chemicals. Our plates offer resistance to pitting, crevice corrosion, and stress corrosion cracking due to chlorides. These plates are used in chemical processing, pharma production, food processing, and marine engineering. Manufactured to standards of ASTM B463, ASME SB463, and DIN 17744, plates perform best in acidic and high-temperature industries.

Material Specifications Table

Material	Grade / Specification	Standard	Thickness Range	Size Availability	Surface Finish	Typical Application
Alloy 20	UNS N08020 / WNR 2.4660	ASTM B463 / ASTM B464 / ASTM B729	2 mm – 100 mm	Cut-to-Size / Sheet / Plate Forms	Hot Rolled / Cold Rolled / Annealed	Sulfuric Acid Processing & Chemical Handling
Alloy 20	UNS N08020 / WNR 2.4660	ASTM B463 / ASTM B464 / ASTM B729	3 mm – 120 mm	Standard Width & Length Plates	Pickled & Passivated	Food Processing & Pharmaceutical Equipment
Alloy 20	UNS N08020 / WNR 2.4660	ASTM B463 / ASTM B729	4 mm – 80 mm	Custom Fabrication Sizes	No.1 / No.2B Surface	Petrochemical & Marine Corrosion Environments

Application: Used extensively in tanks, heat exchangers, pickling systems, sulfuric acid handling units, chemical processing, and corrosive environments where resistance to stress cracking, pitting, and crevice corrosion is essential.
Construction: Produced with exact dimensional tolerance under hot-rolled or cold-rolled circumstances. Without sacrificing corrosion performance, Alloy 20 Plates can be cut, welded, shaped, and machined to meet project specifications.
Material Properties & Grades: Alloy 20 (UNS N08020) is an austenitic nickel-iron-chromium alloy stabilized with columbium (niobium). It is appropriate for tough industrial applications because of its exceptional resistance to sulfuric acid, chlorides, and acidic conditions.
Extra Features: It can be polished, pickled, annealed, or passivated. offers superior heat stability, formability, and weldability. When necessary for project compliance, plates can be provided with third-party inspection and mill test certificates.

Supply Capability

Product Supplied	Quantity	Cities
Alloy 20 HR Plates for Chemical Processing	151 Pieces	Mumbai
Alloy 20 CR Plates for Pickling Systems	122 Pieces	Hyderabad
Alloy 20 Plates for Pharmaceutical Equipment	183 Pieces	Vadodara
Alloy 20 Plates for Marine & Petrochemical Use	146 Pieces	Jodhpur

Alloy 20 Plates, which are made for B2B platforms, are an excellent option for businesses seeking to acquire materials with mechanical strength and resistance to corrosion. These plates offer full fabrication and bulk purchases and come in a variety of sizes, thicknesses, and surface treatments. Engineers, fabricators, and procurement managers who operate in harsh chemical conditions and demanding heavy-duty applications will benefit from these plates. Our selection of Plates, which support plate fabrication in chemical and processing systems, can also be advantageous to businesses sourcing Alloy 20 Plates.