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321 Stainless Steel Pipe

321 Stainless Steel Pipe Specification

Surface Finish
Manual Polish

End Protector
Plastic Caps

Alloy
Yes

Product Type
Pipe

Application
Chemical, Petrochemical, Oil & Gas, Food Processing, Power Generation

Other Material
Titanium Stabilized Stainless Steel

Connection
Welded / Seamless

Material
Stainless Steel

Steel Grade
A

Type
Seamless / Welded

Shape
Round

Standard
ASTM A312 / A213 / A269 / A554

Grade
321

Surface Treatment
Cold Drawn / Hot Rolled

Technique
Cold Drawn / Hot Finished

Thickness
1 mm - 50 mm

Outer Diameter
6 mm - 600 mm

Length
1000 mm - 6000 mm

Tolerance
10%

Color
Silver

Max Operating Temperature
870C in continuous service

Melting Point
13981446C

Packing Type
Wooden Box / Bundle with Plastic Wrapping

Tensile Strength
515 MPa min

Yield Strength
205 MPa min

Density
7.98 g/cm

Elongation
35% min

Corrosion Resistance
Excellent, especially against intergranular corrosion

Hardness
217 HB max (Brinell)

Custom Sizes Availability
Yes

321 Stainless Steel Pipe Trade Information

Minimum Order Quantity
500 Ten Gross

Payment Terms
Cash in Advance (CID)

Supply Ability
10 Per Month

Delivery Time
1 Days

Main Domestic Market
All India

About 321 Stainless Steel Pipe

The 321 stainless steel pipe is a high-quality and versatile pipe made from the alloy 321 stainless steel. It is specifically designed to offer excellent resistance to corrosion and high-temperature environments, making it suitable for a wide range of applications in various industries. One of the notable features of the 321 stainless steel pipe is its exceptional corrosion resistance. It contains titanium, which stabilizes the stainless steel and prevents it from being susceptible to intergranular corrosion.

Optimized for Demanding Environments

321 Stainless Steel Pipes offer outstanding performance even in high-temperature, corrosive, or pressure-driven applications. Their titanium stabilization ensures they resist intergranular corrosion, making them a prime choice in sectors like chemical processing, oil & gas, and food industries. Whether for industrial plants or critical infrastructure, these pipes maintain durability and safety.

Comprehensive Customization and Quality

Available in a wide range of thicknesses (1 mm to 50 mm), outer diameters (6 mm to 600 mm), and lengths (1000 mm to 6000 mm), 321 stainless steel pipes are tailored to meet specific application needs. Experts provide manual polishing for a refined surface finish, while end protectors and secure packing ensure safe delivery and installation.

FAQ's of 321 Stainless Steel Pipe:

Q: How is 321 Stainless Steel Pipe different from other stainless steel grades?

A: 321 Stainless Steel Pipe is titanium stabilized, providing enhanced resistance to intergranular corrosion, especially after welding or high-temperature exposure, unlike many other stainless steel grades. This makes it ideal for applications requiring prolonged high-temperature stability.

Q: What processes are used to manufacture these pipes?

A: The pipes are produced through cold drawn or hot rolled techniques, available in both seamless and welded forms. Each piece is manually polished and packed with plastic wrapping in wooden boxes or bundles to ensure surface quality and safety during transportation.

Q: When should I select 321 Stainless Steel Pipe for my project?

A: Choose 321 Stainless Steel Pipe when your application involves continuous operation at temperatures up to 870C or requires superior resistance to intergranular corrosion, such as in chemical, petrochemical, oil & gas, and food processing environments.

Q: Where can these pipes be used?

A: These pipes are widely used in industries like chemical processing, petrochemicals, oil & gas, food processing, and power generation, wherever high corrosion resistance and mechanical strength at elevated temperatures are vital.

Q: What are the benefits of using 321 Stainless Steel Pipe in critical industries?

A: The main advantages include excellent corrosion resistance, high mechanical strength, stability at heightened temperatures, and effective protection against weld decay, ensuring reliability and longevity in demanding industrial applications.

Q: How can I order custom sizes or finishes?

A: Custom sizes, thicknesses, and finishes can be requested when placing your order. Reliable dealers, manufacturers, and suppliers across India accommodate specific requirements and provide expert consultation on selecting the appropriate specification for your needs.