...

304L Stainless Steel Pipe

Low-Carbon Stainless Steel Pipe for Welded and Corrosion-Resistant Applications

304L Stainless Steel Pipe is a low-carbon version of 304 stainless steel, offering excellent corrosion resistance and enhanced weldability for fabricated piping systems. Its reduced carbon content helps minimize carbide precipitation during welding, making it ideal for welded structures and corrosion-sensitive applications.

Widely used in process piping, storage tanks, food processing equipment, and industrial systems requiring reliable long-term performance.

Product Features

Why Choose 304 Stainless Steel Pipe

304L Stainless Steel Pipe combines the corrosion resistance of 304 with improved welding performance, making it a preferred choice for fabricated structures and industrial piping systems.

Key advantages include:

• Low carbon content for improved weldability

• Excellent corrosion resistance

• Reduced risk of intergranular corrosion after welding

• Good fabrication and forming performance

• Suitable for sanitary and food-grade applications

• Reliable long-term durability

• Available in multiple sizes and wall thicknesses

Product Applications

304L Stainless Steel Pipe is widely used in applications requiring both corrosion resistance and welding reliability.

Typical applications include:

• Process piping systems

• Storage tanks

• Food processing equipment

• Chemical processing equipment

• Water treatment facilities

• Pressure vessels

• Industrial fabrication

• OEM manufacturing projects

Custom Manufacturing

We supply 304L stainless steel pipes in various diameters, wall thicknesses, and lengths to meet different project requirements. Cutting, polishing, threading, bending, and custom fabrication services are available according to customer specifications.

Available in seamless and welded construction for industrial, engineering, and fabrication applications.

Specifications

Item

Specification

Alloy

Temper

Thickness

Width

Surface Finish

Standard

Specifications

Item

Specification

Material Grade

304L

Pipe Type

Seamless / Welde

Outer Diameter (OD)

6 mm – 630 mm

Wall Thickness

0.5 mm – 30 mm

Length

1000–12000 mm

Surface Finish

Pickled / Bright Annealed / Polished

Standard

ASTM A312 / ASTM A213 / ASTM A269 / EN 10216

Processing Service

Cutting / Threading / Bending / Polishing

Application Areas

Our materials support a wide range of construction and infrastructure projects

Frequently Asked Questions

Any Question?

You can ask anything you want to know Feedback

304L stainless steel pipe has a lower carbon content than 304, providing improved resistance to intergranular corrosion after welding. It is commonly selected for welded piping systems and fabricated equipment.

The low carbon content of 304L helps reduce the risk of carbide precipitation during welding, improving corrosion resistance in welded areas. This makes it a common choice for piping systems that require extensive welding.

Yes. 304L stainless steel pipe is widely used in food processing, beverage, pharmaceutical, and other hygienic processing systems because of its corrosion resistance and good fabrication characteristics. Material selection should comply with the applicable industry standards and project requirements.

1 Why is 5083 aluminum coil used in marine environments?

It offers excellent resistance to seawater corrosion and maintains strength in humid and salt-rich conditions.

No. Strength is achieved through strain hardening rather than heat treatment.

Yes. It provides excellent weldability for structural fabrication.

Yes, it is commonly applied in tanks and pressure equipment.

Yes. It provides higher strength compared with most non-heat-treated aluminum alloys.

Yes. Thickness, width and temper can be adjusted based on project demand.

Keep Your Project On Track — On Time and Within Budget

Get a fast, accurate quotation within 24 hours and secure reliable material supply for your next project.

Speak with a Project Specialist

Contact Information

Say something to start a live chat!

Related products:

Aluminum Round Tube

Lightweight Aluminum Tubing for Structural and Industrial Applications

Square Aluminum Tube

Lightweight Aluminum Tubing for Structural Framing and Fabrication

Aluminum Rectangular Tube

Lightweight Aluminum Tubing for Structural Frames and Load-Bearing Applications

304 Stainless Steel Pipe

Versatile Stainless Steel Pipe for Corrosion-Resistant Industrial Applications

316 Stainless Steel Pipe

Corrosion-Resistant Stainless Steel Pipe for Marine and Chemical Applications

316L Stainless Steel Pipe

Low-Carbon Stainless Steel Pipe for Marine and Chemical Applications

321 Stainless Steel Pipe

Heat-Resistant Stainless Steel Pipe for High-Temperature Applications

2205 Duplex Stainless Steel Pipe

High-Strength Duplex Stainless Steel Pipe for Corrosive Industrial Applications

C10200 Copper Pipe

Oxygen-Free Copper Pipe for High-Purity and Precision Applications

C11000 Copper Pipe

High-Conductivity Copper Pipe for HVAC and Industrial Applications

C12000 Copper Pipe

Phosphorus-Deoxidized Copper Pipe for Fabrication and Heat Transfer Applications

C12200 Copper Pipe

Phosphorus-Deoxidized Copper Pipe for Plumbing and HVAC Applications

Copper Alloy Pipe

High-Strength Copper Alloy Pipe for Marine and Heat Exchange Applications

ERW Carbon Steel Pipe

ERW Carbon Steel Pipe for Structural and Industrial Applications

LSAW Carbon Steel Pipe

LSAW Carbon Steel Pipe for Oil & Gas, Infrastructure and Water Transmission

Seamless Carbon Steel Pipe

Seamless Carbon Steel Pipe for High-Pressure and Industrial Applications