Nominal ID (A) x SCH or Wall (B) x Length.

Galvanized Steel Pipe, A53 and A500 Zinc Coated for Plumbing, Fencing, and Structural Use

Slightly shiny silver color, grainy and spackled surface.

ASTM A53, A500B, G90 Galvanized Coating.

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ASTM A123 standard for zinc (hot-dip galvanized) coatings on iron and steel products.

Used for potable water and drainage, fencing, posts, railing systems, and low-pressure plumbing.

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Common in structural supports, industrial projects, and outdoor environments due to its high corrosion resistance.

Yield Strength: 30,000 - 46,000 psi.

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Ultimate Tensile Strength: 58,000 - 60,000 psi.

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Density: 0.282 lb/in³ (7.8 g/cc).

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Melting Point: ~2,750°F (~1,510°C).

Can be cut, machined, or welded using standard steel fabrication methods.

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Adequate ventilation should be used to avoid inhalation of fumes when heated.

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Saw-cut ends of pre-cut lengths are not galvanized and should be treated with a cold galvanizing compound.

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8" to 12" sizes may have a 3/4" hole present in ends from the dipping process.

All dimensions are before the galvanizing process.

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All sizes are plain end, not threaded.

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Galvanizing process may affect flatness or straightness of some products.

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Stock lengths may vary +/- 1/2"; Custom Cut lengths available on request.

Carbon (C): 0.3% max.

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Copper (Cu): 0.18% max.

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Iron (Fe): 99% min.

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Sulfur (S): 0.063% max.

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Phosphorus (P): 0.05% max.