Harbor steel products
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.
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.
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
Our team can help determine the best option based on performance requirements, tolerances, and budget.
Explore Harbor Steel’s full range of metal products to support your project needs.

Structural and mechanical tubing and pipe solutions for fabrication, construction, and industrial use.

Durable steel bars designed for structural strength, fabrication, and general industrial applications.

Precision bars with tighter tolerances and improved surface finish for machining and manufacturing.

Beams, channels, and angles built for load-bearing and structural applications.

Flat-rolled steel products available in a range of thicknesses for fabrication, forming, and structural use.

Lightweight, corrosion-resistant materials designed for performance, versatility, and fabrication.

Corrosion-resistant materials available in multiple grades for demanding and specialized applications.

Zinc-coated steel products designed to resist corrosion and perform in demanding environments.