Harbor steel products

stainless Steel

Harbor Steel supplies a full range of stainless steel products in multiple grades, sizes, and finishes to support fabrication, structural, and corrosion-resistant applications. Stainless steel is valued for its strength, durability, and resistance to corrosion, making it ideal for environments where cleanliness, longevity, and performance are critical. Materials are available for machining, forming, welding, and structural use across a wide range of industries.

QUICK SPECS

Bars:

Rounds: 303, 304/304L, 316/316L, 416, 17-4

Half Rounds: 304

Squares: 303, 304/304L, 416

Flats / Tru-Bar: 304, 304/304L, 316/316L

Pipe:

Welded: 304/304L, 304 (180 Grit)

Plate:

304, 304L, 316/316L, Floor Plate

Edge Conditioned Flats:

304/304L

Tubing:

Round: 304/304L, 304 (180 Grit)

Square & Rectangular: 304, 304 (180 Grit)

Sheet:

304, 304L, 316/316L

Stainless steel is available in a variety of finishes to meet both functional and aesthetic requirements, including mill finishes, brushed finishes, and polished surfaces. Finish selection depends on the application, fabrication process, and desired appearance.

PDF Overview

Common stainless steel grades

303 Stainless Steel
Designed for machinability with good corrosion resistance, commonly used for precision components and moving parts

304 Stainless Steel
The most widely used stainless grade, offering excellent corrosion resistance and versatility for fabrication and general use

304L Stainless Steel
A low-carbon version of 304 that improves weldability and reduces the risk of corrosion after welding

316 Stainless Steel
Enhanced corrosion resistance, especially in chemical and high-temperature environments

316L Stainless Steel
Low-carbon version of 316, ideal for welded applications and harsh environments

Available products

  • Stainless Steel Sheet
  • Stainless Steel Plate
  • Stainless Steel Rounds
  • Stainless Steel Flat Bar
  • Stainless Steel Angles
  • Stainless Steel Tubing
  • Stainless Steel Pipe
  • Stainless Structural Shapes

Applications

  • Food processing and sanitary environments
  • Chemical and pharmaceutical equipment
  • Structural and architectural components
  • Industrial fabrication and machining
  • Marine and corrosion-sensitive environments

Looking for specific materials?

Our team can help determine the best option based on performance requirements, tolerances, and budget.

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