1 1 4 Galvanized Steel Pipe

Our 1-1/4 inch (1.25 inch) Nominal Pipe Size (NPS) galvanized steel pipe is a high-strength, corrosion-resistant tubing solution designed for demanding industrial, commercial, and residential applications. Manufactured to ASTM A53 standards, these pipes undergo a rigorous hot-dip galvanizing process, coating them in a thick layer of zinc for superior protection against rust, abrasion, and harsh environmental conditions. They are the ideal choice for structural support, handrails, fencing, water supply lines, and electrical conduit.

Material: High-Quality Low-Carbon Steel (ASTM A53 Grade A/B)

Nominal Size: 1-1/4 Inch (NPS 1.25)

Schedule: Schedule 40 (Standard Weight) - Other schedules (e.g., Schedule 80) available upon request.

Galvanization Type: Hot-Dip Galvanized (HDG) to ASTM A123 specification.

Outside Diameter (OD): 1.660 inches (42.16 mm)

Inside Diameter (ID): 1.380 inches (35.05 mm) - Approximate, can vary slightly by wall thickness.

Wall Thickness: 0.140 inches (3.56 mm)

Length: Standard 21 feet (6.4 meters) or custom cut lengths. Bundled for secure shipping.

Threading: Available as plain end (unthreaded) or with threaded ends (coupled or uncoupled). Tapered threads (NPT) ensure a tight, leak-proof seal.

Finish: Characteristic spangled zinc coating, providing a smooth and durable protective layer.

Standards: Complies with ASTM A53 (Pipe), ASTM A123 (Galvanizing), ANSI, and ASME standards.

 

 

Exceptional Corrosion Resistance: The zinc coating acts as a sacrificial anode, protecting the underlying steel from rust and significantly extending the pipe's service life, even outdoors.

High Strength & Durability: Withstands high pressure, impact, and heavy loads, making it suitable for structural applications.

Long Service Life: Low maintenance requirements and a long lifespan offer excellent cost-efficiency over time.

Versatility: Easily welded, threaded, bent (with proper tools), and machined to fit various project needs.

Widely Accepted: Meets international standards, ensuring compatibility and approval for a wide range of projects globally.

 

Construction: Structural frames, scaffolding, handrails, guardrails, and support columns.

Plumbing: Water and gas distribution lines (where local codes permit), non-potable water systems.

Outdoor & Agricultural: Fencing, gate frames, livestock pens, greenhouse structures, and irrigation systems.

Industrial: Electrical metal conduit (EMT) protection, mechanical systems, compressed air lines, and general fabrication.

DIY Projects: Furniture frames, outdoor projects, fitness equipment, and custom fabrications.

 

 

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