A-554 Welded “Ornamental” Stainless Steel Mechanical Tubing


This guide covers standard specification for welded stainless steel tubing for mechanical applications where appearance, mechanical properties, or corrosion resistance is needed. The tubes shall be made from flat-rolled steel by an automatic welding process without the addition of filler metal. Tubes shall be furnished in one of the following shapes - round, square, rectangular, or special. Heat analysis shall be performed wherein several grades of steel shall conform to the required chemical composition for carbon, manganese, phosphorus, sulfur, silicon, nickel, chromium, molybdenum, titanium, columbium, and tantalum.


Ornamental applications including tubing for mirror bracket arms, boat rails and ladders, washroom grab bars, swim pool rail goods, medical equipment, automotive step bars and grille guards among many others

Also used for Oil & Gas, Refineries, Fertilizers, Heat-Exchangers, Paper & Pulp, Pharmaceuticals, Chemicals, Water Treatment, Dairy, Sugar & Food Processing, Construction, Mining, Shipbuilding, Offshore, Defense, Ports, Railway, Nuclear Power, Power Plant, Cement, Government Org., Engineering Co., Oil Mills, and other industrial projects.


A-554 Welded Stainless Steel Mechanical Tubing

Grades include:

Austenitic Stainless Steel :MT 301, MT 302, MT 304, MT 304L, MT 305, MT 309S, MT 309S-Cb, MT 310S, MT 316, MT 316L, MT 317, MT 321, MT 347

Ferritic Stainless Steel : MT 429, Mt 430, MT 430-Ti

Available Forms

  • Rectangle Tubes
  • Square Tubes
  • Tubes