Galvanized Steel Pipe
High-Strength, Corrosion-Resistant Galvanized Steel Pipe
MB Metals is a trusted supplier of galvanized steel pipe and tubing, offering both in-line galvanized and hot-dipped galvanized options for construction, fabrication, and outdoor structural applications.
Our in-line galvanized pipe features a triple-layer coating system that includes a zinc coating, passivation layer, and clear organic film — ensuring excellent corrosion resistance and surface uniformity. Internal corrosion-resistant paint adds even more protection, making it a go-to for demanding outdoor and agricultural environments.
Used in:
- Greenhouses & Agricultural Structures
- Fencing, Gates & Handrails
- Scaffolding & Framework
- Storage Systems & Outdoor Installations
With over 25 years of distribution experience, MB Metals delivers reliable supply, responsive service, and pipe solutions that meet ASTM A53/A500 standards with confidence.
Product Overview – Galvanized Pipe Specifications
Standards: ASTM A53 / A500 – Grades A, B, and custom-grade options
Applications: Fencing, handrails, structural supports, general construction
End Options: Plain ends or swaged ends available on request
Coating Protection
External Zinc Coating: 0.5–0.8 oz/ft² with chromate passivation and clear polymer topcoat
Internal Coating: High corrosion-resistant paint for added durability
Dimensions
NPS Pipe Diameters: 1”, 1-¼”, 1-½”, 2”, 2-½”
Wall Thicknesses: .063″, .065″, .072″, .083″, .090″, .095″, .104″, .111″, .120″, .130″
Lengths Available: 20”, 21”, 24” and customer-specified special lengths
PRIMER COATED TUBING
- Optional primer coating available for enhanced durability or post-fabrication finishes
- Compatible with forming and bending requirements
In-Line Galvanized Pipe – ASTM A53 / A500
| NPS Diameter | OD | Nominal Wall Thickness | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| .063″ | .065″ | .072″ | .083″ | .090″ | .095″ | .104″ | .111″ | .120″ | .130″ | ||
| 1″ | 1.315″ | x | x | x | x | x | x | x | x | x | x |
| 1-1/4″ | 1.660″ | x | x | x | x | x | x | x | x | x | x |
| 1-1/2″ | 1.900″ | x | x | x | x | x | x | x | x | x | x |
| 2″ | 2.375″ | x | x | x | x | x | x | x | x | x | x |
| 2-1/2″ | 2.875″ | x | x | x | x | x | x | x | x | x | x |
Galvanized Steel Pipe Gallery
Let’s Get You the Right Steel Product – Fast.
Whether you know exactly what you need or you’re comparing specs, our team is here to help. Get a fast quote, check availability, or ask a technical question — and we’ll respond promptly.