What are Alloy 20 Tubes?

Alloy 20 Tubes supplied and manufactured by Hindco Steel And Alloys are highly demanded across multiple industrial sectors due to their excellent corrosion resistance, superior mechanical strength, and durability under extreme conditions. Also known by its universal standard name Carpenter 20, Alloy 20 is a nickel-iron-chromium alloy with the addition of copper and molybdenum, designed specifically for enhanced resistance to sulfuric acid and chloride-related stress corrosion cracking. Identified under the UNS number N08020 and manufactured as per ASTM B729 standards, these tubes are ideal for chemical processing, food and pharmaceutical industries, and marine applications.

Alloy 20 Tubes Specification Chart
Alloy 20 Tubes Chemical Composition
Alloy 20 Tubes Mechanical Properties
Application Of Industries
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Alloy 20 Tubes, Alloy 20 Tubes Manufacturers, Alloy 20 Tubes Suppliers, Alloy 20 Tubes Stockists, Alloy 20 Tubes Exporters

Hindco Steel And Alloys is a trusted manufacturer and supplier of high-performance Alloy 20 Tubes, offering both seamless and welded tubing solutions in customized dimensions and specifications. These tubes are fabricated using the highest quality raw materials and undergo stringent quality testing processes to ensure dimensional accuracy, pressure sustainability, and exceptional surface finish. Our Alloy 20 tubing offers a unique blend of strength and corrosion resistance, making it superior to other stainless steel grades in aggressive environments where acids and salts are prevalent.

Being low in carbon, Alloy 20 minimizes carbide precipitation during welding, reducing the risk of intergranular corrosion. With the ability to withstand pitting and crevice corrosion in aqueous environments, Alloy 20 Tubes are a reliable choice for heat exchangers, condensers, and piping systems handling aggressive chemicals. Our in-house facilities allow precision manufacturing that meets both domestic and international quality standards, ensuring on-time delivery and customer satisfaction worldwide.

Alloy 20 Tubes in India, Alloy 20 Tubes Manufacturers in India, Alloy 20 Tubes Suppliers in India, Alloy 20 Tubes Stockists in India, Alloy 20 Tubes Exporters in India

As a leading Alloy 20 Tubes manufacturer and exporter in India, Hindco Steel And Alloys has built a strong global reputation with a wide network of satisfied clients. We stock large inventories of UNS N08020 Tubes in various sizes and thicknesses to meet urgent requirements. Whether you're looking for Alloy 20 seamless tubing for high-pressure operations or welded tubing for general applications, we provide tailor-made solutions at competitive prices.

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Specifications Of Alloy 20 Tubes

Specifications	ASTM B 165 ASME SB 165 / ASTM B 725 ASME SB 725
Dimensions	ASTM, ASME and API
Size	15″NB TO 150″NB IN
Specialized in	Large Diameter Size
Range	6.35 mm OD upto 254 mm OD in 0.6 TO 20 mm thickness.
Type	Seamless / ERW / Welded / Fabricated
Form	Round, Hydraulic Etc
Length	Single Random, Double Random & Cut Length.
End	Plain End, Beveled End, Treaded

Chemical Composition Of Alloy 20 Tubes

Grade	Ni	C	Mn	P	S	Si	Cr	Nb	Mo	Cu
Alloy 20	32 - 38	0.02 max	1 - 2	0.02 max	0.005 max	0.7 max	19 - 21	0.1 - 0.3	2 - 3	3 - 4

Mechanical Properties Of Alloy 20 Tubes

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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