Product

Stainless Steel Structural

deliver exceptional load-bearing capacity, rigid architectural alignment, and superior corrosion resistance across marine, offshore, chemical processing, wastewater, and heavy industrial applications.

Stocked in complete structural size ranges including angles, channels, I-beams, wide flange beams (H-beams), structural tees, and heavy-wall square/rectangular hollow tubing.

Produced using advanced laser-fusion welding and hot-rolling techniques, offering sharp, square corners, 100% full-penetration welds, and uniform stress distribution.

High-molybdenum 316L and Duplex 2205 alloys provide ultimate resistance to saltwater corrosion, pitting, crevice cracking, and harsh chemical atmospheres without requiring protective paint or galvanized coatings.

Cut-to-length processing with precision saw-cutting, beveling, and slotting capability to streamline field installation and reduce assembly labor.

Product Line / Series	Primary Applications	Size Range & Profiles	Alloy Grade & Manufacturing Method	Standards & Compliance
Phoenix Marine Structural Beams & Channels (316/316L / 2205)	Offshore Platform Decks, Ship Deck Beams, Marine Gangways & Davits	I-Beams & Wide Flange (3" to 16") / Channels (3" to 15")	316 / 316L / Duplex 2205 / Laser-Fused / HRAP Finish	ASTM A1069 / ASTM A276 / ABS / DNV
Phoenix Architectural Structural Shapes (304/304L / 316/316L)	Exposed Building Framing, Glass Curtain Walls, Pedestrian Bridges & Canopies	Sharp-Corner Beams, Tees, Custom Structural Profiles	304 / 304L / 316L / Laser-Fused / Shot Blasted Finish	ASTM A1069 / AWS D1.6 Structural Welding
Phoenix Heavy Structural Tubing (Square & Rectangular HSS)	Load-Bearing Columns, Truss Frames, Machine Base Frames & Overhead Crane Rails	2" x 2" to 12" x 12" Square / Wall Thickness up to 0.500"	304 / 304L / 316 / 316L / Welded / Seamless Finish	ASTM A554 / ASTM A312 / RoHS Compliant
Phoenix Industrial Structural Angles & Channels (304L / 316L)	Equipment Skids, Water Treatment Racks, Conveyor Brackets & Tank Supports	Equal/Unequal Angles (1"x1"x1/8" to 8"x8"x1") / C-Channels (2" to 12")	304L / 316L / Hot-Rolled / Extruded / HRAP Finish	ASTM A276 / ASTM A479 / NSF Approved
Phoenix Specialty High-Temp Structurals (310S / 321 / 2507)	Furnace Structural Framing, Flare Stacks, Thermal Support Members & Chemical Towers	Custom Laser-Welded Angles, Channels & Beams to Print	310S / 321 / Super Duplex 2507 / HRAP Mill Finish	ASTM A276 / ASME SA479 / NACE MR0175

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Design

Hot-rolled structural profiles, laser-fused structural beams and channels, extruded structural angles, heavy square and rectangular structural tubing, and custom laser-welded structural shapes.

Application

Marine & Offshore Structural Framing: Offshore platform decks, boat davits, marine gangways, ship hull stiffeners, seawater intake structures, and seawall bracing (Alloys 316/316L, Duplex 2205).
Water, Wastewater & Environmental Infrastructure: Submerged aeration frames, sluice gate structures, rake mechanisms, clarifier supports, and chemical dosing building framing (Alloys 304/304L, 316L).
Architectural & Commercial Building Systems: Exposed structural steel framing, curtain wall glass supports, pedestrian bridge girders, canopy frameworks, and canopy column supports (Alloys 304/304L, 316/316L).
Chemical, Petrochemical & Industrial Skids: Equipment bases, modular pump skids, pipe racks, elevated walkways, grating support structures, and furnace framing (Alloys 316L, 310S, Duplex 2205).

Materials

Austenitic Alloys: 304, 304L, 316, 316L, 309S, 310S, 321
Duplex Alloys: 2205 Duplex, 2507 Super Duplex
Surface Finishes & Surface Treatment: Hot Rolled Annealed & Pickled (HRAP), Laser-Fused Smooth Finish, Bead Blasted / Shot Blasted, Passivated

Construction

Laser-Fused Welding Technology: Monolithic full-penetration laser welds providing total joint efficiency matching hot-rolled mechanical properties with tight sharp-corner geometry
Stress-Relieved & Straightened: Fully heat-treated, annealed, and mechanical straight-press leveled to ensure strict alignment standards and eliminate internal stresses
Uniform Metallurgical Grain Structure: Low-carbon chemistry preventing carbide precipitation at weld heat-affected zones, maintaining 100% corrosion resistance

Scope of delivery

Standard Lengths or Precision Saw-Cut: Standard 20-foot and 24-foot mill lengths, or custom precision saw-cut lengths with square or mitered ends
Export Protective Packaging: Heavy wooden crating, bundle strapping, protective corner guards, moisture-barrier shrink wrap
Full Certification Package: Complete Mill Test Reports (MTR) compliant with ASTM A276, ASTM A479, ASTM A1069 / A1069M, ABS, DNV, and ASME standards

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