What are Alloy 20 Sheets?

Hindco Steel And Alloys comes with a well-established name and reputation of being a Alloy 20 Sheets Supplier & Manufacturer in India, which can provide top-notch solutions to all those industrial niches seeking the best material which can have strong resistance against corrosion. The alloy 20 is another brandname, Carpenter 20, which is a robustly engineered austenitic stainless-steel alloy of nickel, chrome, iron with little additions of copper and molybdenum.

Alloy 20 Sheets Specification Chart
Alloy 20 Sheets Chemical Composition
Alloy 20 Sheets Mechanical Properties
Application Of Industries
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It has gained its reputation mainly due to being highly resistant to an acid attack and especially with sulfuric acid hence being preferred in chemical, petrochemical, food processing and pharmaceutical industries. UNS N08020 and ASTM B463 specification standardizes both the chemical and mechanical properties of these sheets making them reliable, and guaranteed with critical applications.

At Hindco Steel And Alloys we produce and dispatch Alloy 20 Sheets in accordance with the different international standards like ASTM, ASME, EN, DIN and JIS. Our Carpenter 20 Sheets has excellent chloride stress corrosion cracking resistance, pitting and crevice corrosion. They are also very tolerant to hot sulfuric acid, nitric acid, phosphoric acid, and aqueous salt solutions and hence very versatile in challenging settings. Our Alloy 20 Sheets have very superior mechanical characteristics, such as high tensile strengths and good formability, excellent weldability.

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Our UNS N08020 Sheets Supplier in India take stringent quality measures to make sure each sheet passes through the quality checks. We can supply complete traceability and we can deliver Mill Test Certificates in accordance with EN 10204 3.1/3.2. Hindco Steel And Alloys holds large stock of ASTM B463 Alloy 20 Sheets in different thickness, width and different finishes to satisfy various needs of the clients with short delivery schedules. Heat exchangers, tanks, piping, reactors and other pressure vessels that are used in corrosive atmospheres commonly use these sheets.

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Specifications Of Alloy 20 Sheets

Grade	ASTM B443 / ASME SB168
Size	1000 mm x 2000 mm, 1220 mm x 2440 mm, 1500 mm x 3000 mm, 2000 mm x 2000 mm, 2000 mm x 4000 mm
Thickness	0.1mm to 12 mm Thk
Standards	ASTM / ASME SB 168
Form	Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Strip, Flats, Blank (Circle), Ring (Flange)
Finish	Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
Hardness	Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.

Chemical Composition Of Alloy 20 Sheets

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 Sheets

Grade	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 %

Application Of Industries

Power Plants

Construction

Petrochemical

Aerospace

Refineries

Chemical

Oil & Gas

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