Start with 18J Cages

Heavy-Duty 18J Anchor Cages for
Large-Scale Structures

When it comes to securing massive structures, ordinary reinforcement isn’t enough. That’s where 18J Cages come in. Built with jumbo #18 rebar, these cages are specifically designed to handle the extreme loads and forces of large-scale infrastructure projects.

Start with 18J Cages

Strong Foundations Start with
18J Cages

When it comes to securing massive structures, ordinary reinforcement isn’t enough. That’s where 18J Cages come in. Built with jumbo #18 rebar, these cages are specifically designed to handle the extreme loads and forces of large-scale infrastructure projects.

Unlike standard rebar cages, the #18J rebar has a slightly larger diameter, making it possible to thread and lock into place for anchor systems. This design ensures greater strength, durability, and long-term reliability.

Our Services

What We Do at 18J Cages

At #18J Cages, we provide specialized reinforcement solutions designed for heavy-duty infrastructure projects. Our services ensure your foundations are built on strength, reliability, and compliance.

Custom Anchor Cage Manufacturing

At 18J Cages, we provide specialized reinforcement solutions designed for heavy-duty infrastructure projects. Our services ensure your foundations are built on strength, reliability, and compliance.

ASTM Certified Quality

Every cage is manufactured to ASTM A615 Grade 75 standards, ensuring compliance with strict yield, tensile, and elongation requirements.

Tailored for Critical Infrastructure

From transmission towers and utility poles to highway signage and industrial projects, our cages are designed to meet the toughest demands.

Why Choose 18J Cages?

Built on Trust. Backed by Strength

When it comes to anchoring massive structures, precision and reliability matter most. At 18J Cages, we don’t just supply rebar cages — we deliver confidence in your foundation.

ASTM Certified Quality

Every cage is manufactured to ASTM A615 Grade 75 standards, ensuring compliance with strict yield, tensile, and elongation requirements.

Tailored for Critical Infrastructure

From transmission towers and utility poles to highway signage and industrial projects, our cages are designed to meet the toughest demands.

Testimonials

What Our Clients Say

When it comes to anchoring massive structures, precision and reliability matter most. At 18J Cages, we don’t just supply rebar cages — we deliver confidence in your foundation.

“We needed anchor cages that could handle extreme loads for our transmission tower project. 18J Cages delivered exactly what was promised — reliable, ASTM-certified cages built to last.”

Energy Sector Project Manager

“We needed anchor cages that could handle extreme loads for our transmission tower project. 18J Cages delivered exactly what was promised — reliable, ASTM-certified cages built to last.”

Energy Sector Project Manager

“We needed anchor cages that could handle extreme loads for our transmission tower project. 18J Cages delivered exactly what was promised — reliable, ASTM-certified cages built to last.”

Energy Sector Project Manager

“We needed anchor cages that could handle extreme loads for our transmission tower project. 18J Cages delivered exactly what was promised — reliable, ASTM-certified cages built to last.”

Energy Sector Project Manager

“We needed anchor cages that could handle extreme loads for our transmission tower project. 18J Cages delivered exactly what was promised — reliable, ASTM-certified cages built to last.”

Energy Sector Project Manager

Our Work

See 18J Cages at Work

Frequently Asked Questions

Everything You Need to Know About 18J Cages

At 18J Cages, we understand that every project is unique and often comes with important questions about strength, compliance, and performance. Choosing the right anchor cage is critical for the safety and longevity of your structure, which is why we’re committed to providing clear answers and reliable guidance. From understanding ASTM standards to knowing how our jumbo rebar cages are applied in large-scale infrastructure, this section covers the most common inquiries we receive.

What is an 18J Cage?

An 18J Cage is a heavy-duty anchor cage made from jumbo #18 rebar. The “J” stands for jumbo, meaning the rebar has a slightly larger diameter than standard #18, allowing it to be threaded and used in specialized anchoring systems.

They are primarily used in large-scale infrastructure projects such as transmission towers, utility poles, highway signage, and heavy industrial structures that require strong, stable foundations.

All 18J Cages are manufactured to ASTM A615 Grade 75 standards, ensuring compliance with yield strength, tensile strength, and elongation requirements.

They are primarily used in large-scale infrastructure projects such as transmission towers, utility poles, highway signage, and heavy industrial structures that require strong, stable foundations.

Start Your Project with Us

Let’s Build Strong Foundations Together

When it comes to anchoring massive structures, precision and reliability matter most. At 18J Cages, we don’t just supply rebar cages — we deliver confidence in your foundation. Providing both fabrication and galvanizing, and capable of providing mill certification for “Melted and Manufactured in the U.S.” requirements.