Lightweight, corrosion-resistant galvanized steel pipe with a 3-inch nominal diameter and a thin 1 mm wall—ideal for decorative uses, light framing, plumbing trims, and architectural accents.
This 3-inch (NPS 3) galvanized steel pipe features a slender 1 mm wall and a protective zinc coating, delivering excellent rust resistance and durability for indoor and outdoor applications. Though it’s labeled "3 inch" nominally, the actual outside diameter (OD) measures approximately 3.500 inches (88.9 mm)
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