

This 3-1/2" x 21' galvanized steel pipe (Schedule 40) is built for strength, corrosion resistance, and versatility. Manufactured from high-quality carbon steel and coated with a hot-dip galvanized finish, it provides long-lasting durability in both indoor and outdoor environments.
With plain ends, this pipe is easy to weld, cut, or thread to fit your specific project needs. Whether you're working on plumbing, structural framing, irrigation systems, or fence posts, this pipe delivers dependable performance and resistance to weather, rust, and abrasion.
Suitable for residential, commercial, and industrial applications.
Key Features:
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Material: Galvanized carbon steel (hot-dip galvanized coating)
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Size: 3-1/2 inch nominal diameter
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Length: 21 feet
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Wall Thickness: Schedule 40 (standard strength and pressure rating)
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End Type: Plain end (non-threaded, ideal for welding or custom threading)
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Corrosion Resistant: Protective zinc coating for extended life in outdoor or moist environments
-
Versatile Use: Great for structural support, plumbing, fencing, water lines, and fabrication
-
Industrial Grade: Suitable for heavy-duty and commercial-grade applications
-
Easy to Work With: Can be cut on-site
| Item | Round Pipe |
| Length | 21' |
| Material | Galvanized |
| Material Grade | A-53 |
| Nominal Pipe Size | 3-1/2" |
| Schedule | 40 |
| Finish | Plain End |
| Cuttable? | Yes |
This 3-1/2" x 21' galvanized steel pipe (Schedule 40) is built for strength, corrosion resistance, and versatility. Manufactured from high-quality carbon steel and coated with a hot-dip galvanized finish, it provides long-lasting durability in both indoor and outdoor environments.
With plain ends, this pipe is easy to weld, cut, or thread to fit your specific project needs. Whether you're working on plumbing, structural framing, irrigation systems, or fence posts, this pipe delivers dependable performance and resistance to weather, rust, and abrasion.
Suitable for residential, commercial, and industrial applications.
Key Features:
-
Material: Galvanized carbon steel (hot-dip galvanized coating)
-
Size: 3-1/2 inch nominal diameter
-
Length: 21 feet
-
Wall Thickness: Schedule 40 (standard strength and pressure rating)
-
End Type: Plain end (non-threaded, ideal for welding or custom threading)
-
Corrosion Resistant: Protective zinc coating for extended life in outdoor or moist environments
-
Versatile Use: Great for structural support, plumbing, fencing, water lines, and fabrication
-
Industrial Grade: Suitable for heavy-duty and commercial-grade applications
-
Easy to Work With: Can be cut on-site
| Item | Round Pipe |
| Length | 21' |
| Material | Galvanized |
| Material Grade | A-53 |
| Nominal Pipe Size | 3-1/2" |
| Schedule | 40 |
| Finish | Plain End |
| Cuttable? | Yes |
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