Pipe fittings of iron or steel (excluding cast iron or stainless steel products; flanges; threaded elbows, bends and sleeves; butt welding fittings)

Welded tubes, pipes and hollow profiles of circular cross-section, of alloy steel excluding stainless steel (excluding tubes and pipes with internal and external circular cross-sections and an external diameter exceeding 406.4 mm, and line pipe used for oil or gas pipelines, and casing and tubing used in oil or gas drilling)

Welded tubes, pipes and hollow profiles of circular cross-section, of iron or non-alloy steel; excluding products with internal and external circular cross-sections and an external diameter exceeding 406.4 mm, or line pipes used for oil or gas pipelines, or casing and tubing used in oil or gas drilling

IRON OR STEEL WORKED PLATES, BARS, ANGLES, SHAPES, SECTIONS, TUBES AND OTHER SIMILAR ITEMS FOR USE IN THE STRUCTURES REFERRED TO ABOVE: IRON OR STEEL STRUCTURES (EXCLUDING MOBILE HOMES OF HEADING 94.06) AND THEIR COMPONENT PARTS (FOR EXAMPLE, BRIDGES AND BRIDGE SECTIONS, GATES, TOWERS, LATTICEWORK, ROOFS, ROOF FRAMES, DOORS, WINDOWS AND THEIR FRAMES, THRESHOLDS, SHUTTERS, BALUSTRADES, PILLARS AND COLUMNS)

Tubes, pipes and hollow profiles, e.g., open seam, riveted or similarly closed, of iron or steel (excluding cast iron, seamless or welded tubes and pipes, and tubes and pipes with circular internal and external cross-sections and an external diameter exceeding 406.4 mm)

TAPPING TOOLS

Iron or steel flanges (excluding cast iron or stainless steel products)

Welded tubes, pipes and hollow profiles of circular cross-section, of iron or non-alloy steel; excluding products with internal and external circular cross-sections and an external diameter exceeding 406.4 mm, or line pipes used for oil or gas pipelines, or casing and tubing used in oil or gas drilling

MICROMETERS, CALIPERS, AND GAUGES

Stainless steel other pipe accessories