Products
Gatorshield®
Superior corrosion protection. Built for demanding environments.
Gatorshield® is Allied Tube & Conduit’s premium in-line galvanized steel tubing, engineered for applications that demand long-term corrosion resistance. Manufactured using an advanced cold-forming process with a thicker zinc layer than standard galvanized products, Gatorshield® delivers exceptional durability and higher strength properties right off the line. Available in round, square, and rectangular profiles, it’s the go-to choice for manufacturers who can’t afford to compromise on quality.
Key Benefits:
- Thicker zinc coating for superior corrosion protection
- Minimum 50 ksi yield and 55 ksi tensile strength on many sizes
- Available in round, square, and rectangular profiles
- Cold-forming process delivers higher strength than competitive galvanized products
- Ideal for outdoor, agricultural, and industrial structural applications
Zinc Flo-coat®
Aesthetically clean finish. Ready to paint or powder coat.
Zinc Flo-Coat® is Allied Tube & Conduit’s in-line galvanized tubing engineered to combine advanced corrosion protection with a smooth, aesthetically pleasing finish. Unlike heavier galvanized products, Flo-Coat®’s uniform zinc coating requires little to no surface preparation before painting or powder coating — making it a preferred choice for manufacturers who need both protection and a finished appearance. Its cold-forming process delivers the same high-strength properties as Gatorshield® with the added versatility of a paint-ready surface.
Key Benefits:
- Smooth, aesthetically pleasing zinc finish
- Can be painted or powder coated with minimal surface preparation
- Minimum 50 ksi yield and 55 ksi tensile strength on many products
- Available in round, square, and rectangular profiles
- Suitable for hole punching, cutting, flattening, bending, and other fabrication methods without coating degradation
A513 Mechanical Tube
Precision ERW tubing for structural and industrial applications.
A513 Mechanical Tube is electric resistance welded (ERW) carbon steel tubing produced to ASTM A513 specification. Widely used across industrial manufacturing, it offers consistent dimensional tolerances, reliable weldability, and the versatility to meet a broad range of structural and mechanical applications. Griffin Supply stocks A513 in both Type 1 (HRPO) and Type 2 (CRCQ) substrates, in round, square, and rectangular profiles, giving manufacturers the flexibility to source exactly what their application requires.
Key Benefits:
- Produced to ASTM A513 Type 1 and Type 2
- Available in HRPO and CRCQ substrates
- Round, square, and rectangular profiles
- Consistent wall tolerance and dimensional accuracy
- Suitable for structural frames, machine components, conveyors, and general industrial fabrication
Square-Fit Tubing®
Precision-formed square tube engineered for tight-tolerance assemblies.
Square-Fit Tubing® is Allied Tube & Conduit’s proprietary precision-formed square tubing, designed for applications where tight dimensional tolerances are critical. Its unique forming process produces a consistently square corner and uniform wall that assembles cleanly without the need for additional machining or fitting. Ideal for furniture, display, and industrial assembly applications where appearance and fitment matter as much as strength.
Key Benefits:
- Precision-formed for tight corner consistency and dimensional uniformity
- Designed for slip-fit and close-clearance assemblies
- Reduces need for secondary machining or fitting operations
- Available in galvanized and plain finishes
- Common applications: furniture, shelving, display fixtures, industrial assemblies
Zinc Plated Round Bar
Corrosion-resistant round bar for hardware and fastener applications.
Zinc Plated Round Bar provides the strength of solid carbon steel bar stock with an electroplated zinc coating for corrosion protection. A practical choice for manufacturers producing fasteners, pins, shafts, and hardware components where corrosion resistance is required but full galvanizing is not. Griffin Supply stocks zinc plated round bar in a range of diameters to support production requirements across a variety of industrial applications.
Key Benefits:
- Electroplated zinc coating for corrosion resistance
- Solid carbon steel core for strength and machinability
- Available in a range of standard diameters
- Suitable for fasteners, pins, shafts, and hardware components
- Good alternative to stainless in moderate corrosion environments
Galvanized Pipe
Standard carbon steel pipe for industrial and structural use.
Galvanized carbon steel pipe for industrial and structural use. Griffin Supply stocks hot dipped galvanized pipe in standard carbon steel for a wide range of industrial, structural, and fluid-conveyance applications. Available in Schedule 40 and Schedule 80 wall thicknesses, our pipe inventory supports manufacturers and fabricators who need reliable, in-stock product without long lead times.
Key Benefits:
- Produced to ASTM A53 Grade A and Grade B
- Available in Schedule 40 and Schedule 80 hot dipped galvanized.
- Standard carbon steel for welding, threading, and fabrication
- In-stock inventory for fast turnaround
- Suitable for structural, mechanical, and general industrial applications