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ASTM A588

Buy Corten ASTM A588 Weathering Steel in Plate, Tube, Beams and More. Select a product below to learn more about our A588 Steel Building Materials.


The ASTM A588 specification is the Standard Specification for High-Strength Low-Alloy Structural Steel , up to 50 ksi Minimum Yield Point, with Atmospheric Corrosion Resistance for applications where strength and durability are needed. The required ASTM G101 Corrosion Resistance Index must be ≥ 6.0. In addition to the typical application in welded bridges and buildings, the specification is also commonly used in passenger rail cars.

Corten A588 Plate

Corten Plate

Corten plate will arrive unrusted and wil develope a gorgeous patina after exposure to the weather. A588 plate is in stock at 96" widths X 240" or 480" lengths. Custom fabrication is available.
Corten Plate
Corten Flat Sheets

CORTEN FLAT SHEETS

Corten flat sheets arrive unrusted and will develop a gorgeous patina after exposure to the weather. A606-4 and A588 flats are in stock at 48" or 60" widths. Custom fabrication is available


Corten Flat Bar







Corten Flat Bar

CORTEN FLAT BAR

Corten flat bar arrives unrusted and will develop a gorgeous patina after exposure to the weather. A588 flat bar is in stock and available for immediate shipment.
Corten Angle
Corten Angle

CORTEN ANGLE

Corten angle arrives unrusted and will develop a gorgeous patina after exposure to the weather. Corten angle is in stock and available for immediate shipment.
Corten Channels







Corten Channels

CorteN Channel

Corten rounds in stock. Corten A588 weathering steel rounds in 20 feet lengths.
Rounds

Corten Steel Coil

Corten Steel Coil

Corten steel coils are in stock in a variety of gauges and widths. A606-4 coil can be split to any weight and slit to any size. Immediate delivery in most instances.
Corten Squares







Corten Rounds

Corten Rounds

Corten rounds in stock. Corten A588 weathering steel rounds in 20 feet lengths.
Rounds

Corten Squares

Corten Squares

Corten squares in stock. Corten A588 weathering steel squares in 20 feet lengths.
Corten Squares







Corten Beams

CORTEN BEAMS

We carry a limited inventory of corten beams. Please click for more info.
Rounds

Corten Rusted Roofing

RUSTED ROOFING

Rusted Roofing Is New Steel That Looks 100 Years Old. This product in stock in A606-4 or Bare steel. Available in Corrugated, Standing Seam, R Panel, Flush Wall Panels, Many More.
Corten Squares