Duplex Steel Pipe and Tube Manufacturer, Supplier & Exporter in India

Duplex Steel Pipe and Tube are renowned for their exceptional strength and corrosion resistance, making them an ideal choice for various industrial applications. These pipes are primarily composed of austenitic and ferritic stainless steel, with grades such as S31803 and S32205 being particularly popular due to their high yield strength and improved resistance to stress corrosion cracking. The unique microstructure of duplex steel allows for a combination of high tensile strength and increased ductility, making it suitable for demanding environments in the oil and gas, chemical processing, and marine industries.

One of the significant advantages of Duplex Steel Pipe and Tube is their ability to withstand harsh conditions without compromising integrity. With a composition that includes elements such as chromium, nickel, and molybdenum, these pipes provide excellent resistance to pitting and crevice corrosion. Additionally, the inclusion of super duplex grades like S32750 and S32760 enhances their performance in aggressive chloride environments, making them the preferred choice for offshore applications and high-pressure systems.

Duplex steel's versatility extends to various applications across multiple sectors, including the construction of pressure vessels, heat exchangers, and piping systems. The material's mechanical properties, such as high tensile and yield strength, allow for thinner-walled designs, reducing overall weight without sacrificing performance. This characteristic not only optimizes material usage but also leads to cost savings in transportation and installation.

RAGNAR METALS & TUBE offers an extensive range of Duplex Steel Pipe and Tube, complemented by various stainless steel grades like 304, 316, and 904L, as well as nickel alloys and other specialized materials. Our commitment to quality ensures that all products meet international standards, providing clients with reliable solutions tailored to their specific needs. By choosing RAGNAR METALS & TUBE, you can expect exceptional customer service and expert guidance throughout your procurement process.

In summary, Duplex Steel Pipe and Tube are an indispensable component in modern industrial manufacturing, offering strength, durability, and resistance to corrosion. With our diverse inventory and expertise in metallurgy, RAGNAR METALS & TUBE is your trusted partner for high-quality duplex steel solutions. Contact us today to discuss your requirements and receive a personalized quote.

Available Grades Table

Duplex Steel Pipe and Tube	Composition	Applications
2205	22% Cr, 5% Ni, 3% Mo	Oil & gas, marine applications
2507	25% Cr, 7% Ni, 4% Mo	Aggressive chloride environments
S31803	22% Cr, 5% Ni, 3% Mo	Petrochemical, pulp & paper
S32205	22% Cr, 5% Ni, 3% Mo (higher N)	Marine environments, chemical processing

Specifications Table

Material	Duplex Steel Pipe and Tube
Grades	S31803, S32205, 304, 316, 904L, etc.
Standard	ASTM A312 / A213 / A269 / A358
Size Range	1/2" NB to 24" NB (Seamless), 1/2" NB to 100" NB (Welded)
Length	Single Random, Double Random & Custom Cut
Form	Round, Square, Rectangular

Chemical Properties Table

Element	2205 (%)	2507 (%)
Carbon (C)	0.03 max	0.03 max
Chromium (Cr)	22.0–23.0	25.0–26.0
Nickel (Ni)	4.5–6.5	7.0–8.0
Manganese (Mn)	1.5 max	1.5 max
Silicon (Si)	1.0 max	1.0 max
Phosphorus (P)	0.03 max	0.03 max
Sulfur (S)	0.02 max	0.02 max
Molybdenum (Mo)	3.0–5.0	4.0–5.0

Mechanical Properties Table

Property	2205	2507
Tensile Strength (MPa)	620 min	700 min
Yield Strength (MPa)	450 min	550 min
Elongation (%)	25 min	20 min
Hardness (HRB)	95 max	90 max

Pipe Testing Methods

Applications & Uses

• Oil & Gas Industry
• Petrochemical Plants
• Water Treatment Plants
• Pharmaceutical Industry
• Food & Beverage Industry
• Automobile Industry

Cities We Supply Duplex Steel Pipe and Tube In India

Duplex Steel Pipe and Tube Supply Cities
Mumbai	Delhi	Pune	Chennai	Hyderabad	Bengaluru
Ahmedabad	Rajkot	Coimbatore	Kolkata	Bhopal	Surat

Countries We Export Duplex Steel Pipe and Tube Worldwide

Duplex Steel Pipe and Tube Export Countries
USA	UK	UAE	Germany	South Africa	Australia
Italy	Canada	Netherlands	Qatar	Saudi Arabia	Malaysia