Adinox Overseas is a world-renowned exporter and supplier of premium quality Stainless Steel 321 Tubes, specifically designed to serve applications requiring durability under high temperature and corrosion-resistant conditions. SS 321, as denoted by its ANSI/ASME designation S32100, is a grade of austenitic stainless steel that is stabilized with respect to Ti for offering excellent resistance against intergranular corrosion following exposure to temperatures within the precipitation region of the chromium carbide, i.e., 427°C to 816°C. Our Stainless Steel Tubes comply with internationally recognized standards like ASTM A213 and ASTM A269, which guarantees the highest level of stability and structural integrity.

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The main use of SS 321 Tubes is their resistance to constant service at very high temperatures without sensitization. They are particularly ideal for use in heat exchangers, furnace components, chemical process equipment, jet engine hardware, and exhaust. The 321 prevents the precipitation of chromium carbides when it is welded or processed under very high temperatures, unlike most other austenitic stainless steels such as SS 304. The same factors also make SS 321 suitable for applications with repeated thermal cycling.

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Adinox Overseas supplies tubes made of 317L stainless steel in a seamless, welded, ERW, and fabricated condition for both regular as well as customization requirements. The tubes find good application in extremely acidic conditions like the use of sulfuric acid, formic acid, and acetic acid. With the inclusion of molybdenum as well as a higher level of chromium and nickel, 317L is known to be more corrosion-resistant than regular 304 or 316 stainless steels.

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Adinox Overseas exports Stainless Steel 321 seamless tubes, which exhibit excellent strength, leak-tight performance, and dimensional stability under both high-pressure and high-temperature conditions. We also supply SS 321 welded tubes, which are the most economic and suitable for low to medium-pressure applications. We supply tubes in different outer diameters, wall thickness, and custom lengths to suit a wide array of industries such as petrochemical, power plants, pulp and paper, aerospace, and food processing.

Stainless Steel 321 Tubes in Mumbai, Stainless Steel 321 Tubes Manufacturers in Mumbai, Stainless Steel 321 Tubes Suppliers in Mumbai, Stainless Steel 321 Tubes Stockists in Mumbai, Stainless Steel 321 Tubes Exporters in Mumbai

Specifications Of Stainless Steel 321 Tubes

Specifications	ASTM A/ASME SA213/A249/A269/A312/A358 CL
Dimensions	ASTM, ASME and API
Schedule	SCH 10, SCH20, SCH30, SCH40, STD, SCH60, XS, SCH80, SCH120, SCH140, SCH160, XXS
Wall Thickness	Schedule 5S - Schedule XXS.
Size - Seamless 321 Pipes & Tubes	1/2" NB - 16" NB
ERW 321 Pipes & Tubes	1/2" NB - 24" NB
EFW 321 Pipes & Tubes	6" NB - 100" NB
Length	Single Random, Double Random & Cut Length.
Types	Seamless / ERW / Welded / Fabricated / LSAW Pipes
Form	Round, Square, Rectangular, Hydraulic Etc
End	Plain End, Beveled End, Treaded

Chemical Composition for Stainless Steel 321 Tubes

Grade	C	Mn	Si	P	S	Cr	Mo	Ni	Fe
SS 321	0.035 max	2.0 max	1.0 max	0.045 max	0.030 max	18.00 - 20.00	3.00 - 4.00	11.00 - 15.00	57.89 min

Mechanical Properties Of Stainless Steel 321 Tubes

Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
7.9 g/cm3	1400 °C (2550 °F)	Psi – 75000 , MPa – 515	Psi – 30000 , MPa – 205	35 %

Application Of Industries

Power Plants

Aerospace

Refineries

Construction

Oil & Gas

Sugar

Chemical

Petrochemical

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