Reinforcement steel is the backbone of concrete construction. It provides the structural support required to resist load, prevent cracking, and ensure the long-term durability of buildings, roads, and infrastructure. At MoonStone, we supply certified reinforcement steel designed to perform under pressure — in every project, every time.
Engineered for High Loads
Our reinforcement bars are manufactured to withstand mechanical stress and environmental extremes. They offer exceptional tensile strength, making them suitable for both low-rise housing and high-demand industrial or civil structures.
Improves Structural Performance
Integrated into concrete, the steel evenly distributes loads, significantly reducing the risk of deformation, shrinkage cracks, or early failure. This translates to safer, longer-lasting results across a variety of construction applications.
Versatile Range of Sizes
We stock a wide spectrum of diameters and lengths — from 4 mm to 40 mm and 6 m to 12 m in length. Custom dimensions are also available to meet specific project or engineering requirements.
Certified and Compliant
All products conform to national and international standards, with full traceability and supporting documentation upon request.
The most commonly used material is hot-rolled steel — favored for its reliability, cost-efficiency, and suitability for large-scale production. All reinforcement steel complies with regulated technical standards and manufacturing controls.
Smooth Bars
Used primarily for assembling reinforcement cages and temporary structural supports. Their even surface prevents movement during installation and concrete pouring. Best suited for lightly loaded components.
Ribbed Bars
Feature a textured surface that forms a mechanical bond with concrete, enhancing cohesion and resistance to slippage — a standard in structural reinforcement.
Ribbed profiles vary by type, each affecting performance:
Crescent-shaped ribs — Reduce stress concentrations; ideal for applications requiring flexibility.
Ring-shaped ribs — Provide maximum concrete adhesion, but are more susceptible to stress at rib intersections.
Mixed-profile ribs — Combine the benefits of both; optimal strength and bond performance, typically used in critical zones.
| Parameter | Range | Application |
|---|---|---|
| Length | 6 m to 12 m (custom sizes available) | Short bars for frame components; longer bars for slabs and beams |
| Diameter | 4 mm to 40 mm | Thinner bars for standard reinforcement; thicker bars for high-load structures such as bridges, foundations, and retaining walls |
Each rebar class is assigned based on its mechanical properties, method of production, and intended application:
| Class | Diameter Range | Steel Grade |
|---|---|---|
| A1 (A240) | 6–40 mm | 3SP, D16, St3 (St3kp, St3ps, St3sp) |
| A2 (A300) | 10–80 mm | St5sp, St5ps (10–40 mm); 18G2S (40–80 mm) |
| A3 (A400) | 6–40 mm | St3, 25G2S, 35GS |
| A500C | 8–40 mm | St3sp/ps |
| A4 (A600) | 10–32 mm | 80S (10–18 mm); 20XG2C (10–32 mm) |
| A5 (A800) | 6–36 mm | 23X2G2T (AT800) |
| A6 (A1000) | 6–32 mm | 22X2G2AYu, 22X2G2R, 20X2G2SR |
At MoonStone, we keep the ordering process simple, fast, and transparent — so you can focus on your project, not paperwork. Whether you’re sourcing materials for a small renovation or a large-scale development, our team ensures smooth communication, clear terms, and on-time delivery every step of the way.
Tell us what you need — our team will provide a fast, tailored quotation with transparent pricing and timelines. No obligations, just clarity.
MoonStone combines cutting-edge sourcing and logistics to deliver reliable, high-quality metal products.
We focus on supplying the materials that keep your projects moving — from steel pipes and sheets to reinforcement solutions. With precision, speed, and consistency, MoonStone ensures you get what you need, when you need it.