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Stainless Steel 321 Grade Tubes

Name: Stainless Steel 321 Grade Tubes
Brand: HI-TECH METAL & TUBES
Price: 202 INR
Availability: InStock

Price 202 INR/ Kilograms

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MOQ : 1 , Piece

Stainless Steel 321 Grade Tubes Specification

Product Type
Other

Material
Stainless Steel

Type
Seamless / Welded Tubes

Shape
Round

Technics
Hot Rolled

Surface Treatment
Polished / Annealed / Pickled

Standard
Other

Thickness
0.5 mm to 50 mm

Length
1 meter to 12 meters (custom cut available)

Outer Diameter
6 mm to 219 mm

Grade
321

Color
Silver

Elongation
35% Min

Heat Treatment
Solution Annealed at 950-1120°C followed by rapid cooling

Yield Strength
205 MPa Min

Corrosion Resistance
Excellent, especially against intergranular corrosion

Tensile Strength
515 MPa Min

End Finish
Plain End / Beveled End / Threaded

Density
8.0 g/cm³

Weldability
Good

Machinability
Good

Applications
Petrochemical, Chemical, Oil & Gas, Heat Exchanger, Power Plants

Temperature Range
Up to 870°C (1600°F)

Stainless Steel 321 Grade Tubes Trade Information

Minimum Order Quantity
1 , Piece

Payment Terms
Telegraphic Transfer (T/T)

Supply Ability
50 Pieces Per Day

Delivery Time
1 Week

Main Export Market(s)
Western Europe, Eastern Europe, Middle East, Central America, South America, Asia, Australia, North America, Africa

Main Domestic Market
All India

About Stainless Steel 321 Grade Tubes

Offering you a complete choice of products which includeStainless Steel 321 Grade UNS S32100 Tubes such asStainless Steel 321 Grade UNS S32100 Tubes

High quality of raw materials is used in manufacturing these pipe fittings. These Stainless Steel 321 Grade UNS S32100 Tubes are offered in varied shapes and sizes and is appreciated for its durability and toughness. These fittings can be customized as per client's specifications.

Description	Size Range	Specification	Grades
S. S. Seamless Pipes	1/4" Nb To 16" Nb Sch 5, Sch 10, Sch 20, Sch 40, Sch 80, Sch 160, Sch Xxs.	Astm A-312, A-213, A-269, A-268,321 Grade UNS S32100 Tubes	Tp-304, 309, 310, 304l 316, 316l, 316h, 316ti, 321, 310, 304h, 347, 347h, 904l
S. S. Welded Pipes	1/4" Nb To 20" Nb Sch 5, Sch 10, Sch 20, Sch 40, Sch 80, Sch 160, Sch Xxs.	Astm A-312, A-778, Astm-249, A-269, A-270, Astm A-668 Astm A-249; Is 13316 Astm-A 249, A-554;321 Grade UNS S32100 Tubes	Tp-304, 304l, 309,. 316, 316l, 316h, 316ti, 321, 310, 304h, 347, 347h, 904l

We are Manufacturer, Stockist, Dealer, Trader, Supplier, Exporter and Vendor of Stainless Steel 321 Grade Tubes in Bombay/ Mumbai.

Unmatched Performance in Critical Applications

Stainless Steel 321 Grade Tubes are tailored for environments demanding high corrosion resistance and mechanical integrity. Their solution-annealed structure ensures durability and longevity under thermal and chemical stress. With flexibility in thickness, outer diameter, and length-including custom options-these tubes serve a spectrum of sectors, ranging from petrochemical plants to power stations, cementing their reputation for reliability in vital operations.

Tailored Finishes for Precise Needs

We offer SS 321 tubes with plain, beveled, or threaded ends, and a choice of surface treatments-polished, annealed, or pickled-to match your specific requirements. Their seamless or welded construction and round profiles make installation efficient and versatile, while custom cutting meets project-specific dimensions. This adaptability reduces lead times and streamlines operational workflows for manufacturers, importers, and suppliers.

FAQ's of Stainless Steel 321 Grade Tubes:

Q: How can Stainless Steel 321 Grade Tubes be used in petrochemical and power plant applications?

A: Stainless Steel 321 Grade Tubes are highly suited for petrochemical and power plant use due to their excellent resistance to intergranular corrosion, high tensile and yield strengths, and ability to withstand temperatures up to 870C. This makes them ideal for transporting corrosive fluids and serving as heat exchanger tubes in high-stress environments.

Q: What benefits does the 321 grade offer compared to other stainless steel tubes?

A: The 321 grade contains titanium, enhancing its resistance to intergranular corrosion and making it more stable at elevated temperatures compared to other austenitic stainless steels. This ensures longer service life and reliability in heat-intensive processes such as those found in chemical and oil & gas industries.

Q: When should I choose plain end, beveled end, or threaded end finishes for my application?

A: Plain ends are generally preferred for welding, beveled ends facilitate proper weld penetration in critical joints, and threaded ends are suitable for mechanical connections or quick assembly/disassembly. The choice depends on installation methods and operational requirements for each project.

Q: Where are seamless and welded SS 321 tubes most commonly installed?

A: Seamless tubes are typically used where high pressure, integrity, and uniformity are critical, such as in oil & gas and heat exchanger systems. Welded tubes are often chosen for lower pressure applications and where cost efficiency is a priority. Both types are widely used in industrial processing, power plants, and chemical facilities across India.

Q: What is the standard manufacturing process for SS 321 tubes?

A: These tubes are manufactured using hot rolling, followed by solution annealing at 950-1120C and rapid cooling. This process enhances strength, corrosion resistance, and weldability. Surface finishing options, including polishing, pickling, or annealing, further improve their suitability for diverse industrial environments.

Q: How does SS 321 tube machinability and weldability benefit installation?

A: The good machinability and weldability of SS 321 tubes enable easier fabrication, modification, and installation. This reduces handling time and lowers operational costs, making them a pragmatic choice for manufacturers, suppliers, and field engineers.

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