H40 Rebar – 40mm High Tensile Reinforcement Bar
Product Specification
| KG/M | N/A |
|---|---|
| Dimensions | 3m, 6m |
Product Description
40mm rebar is a high tensile reinforcement bar used in concrete projects where H40 bar has been specified in the drawings, calculations, material list or reinforcement schedule. At South Steel, we supply 40mm rebar online for homeowners, self-builders, contractors and trade buyers who need a clear route to order reinforcement steel.
This product may also be listed as H40 rebar, 40mm reinforcement bar or 40mm high tensile rebar. As one of the larger rebar sizes, it is usually ordered for project-specific reinforced concrete work such as foundations, beams, columns, slabs and other structural concrete details.
Need something a bit more complex?
Get in touch today and we will make sure you get the support you need.
Upload your drawings
Estimated delivery: September 24, 2026 – September 28, 2026
40mm Rebar for Larger Reinforcement Orders
South Steel helps customers source steel online without making the process more complicated than it needs to be. If your project paperwork already confirms 40mm rebar, you can use the product page to select the required option and place your order.
For larger reinforcement orders, it is especially important to follow the project specification closely. For structural or load-bearing concrete work, the correct rebar size, spacing, length and placement should always come from your engineer’s drawings, calculations or reinforcement schedule.
H40 Rebar Weight and Specification Details
H40 rebar is high tensile reinforcement bar with a 40mm diameter. The “H” refers to high tensile steel, while the “40” refers to the bar diameter in millimetres.
As a guide, H40 rebar weight is commonly listed at around 9.864kg per metre. The final order weight will depend on the length, quantity and any project-specific requirements. If you are working from a schedule or set of drawings, South Steel can help with product details before you order.
Buy Rebar and Structural Steel Online
South Steel helps customers buy steel online, including reinforcement steel, structural steel, accessories, fabrication and drawing-based quote support.
You can browse South Steel’s reinforcement bar products for other rebar sizes, or view the wider concrete reinforcement range for related materials used in groundwork and concrete projects.
If your project also needs beams, columns, channels, hollow sections or other construction steel, South Steel also supplies structural steel sections.
For product questions, drawing-based enquiries or quote support, send an enquiry to South Steel.
FAQs
What Is H40 Rebar?
H40 rebar is high tensile reinforcement bar with a 40mm diameter. It may also be written as 40mm rebar, 40mm reinforcement bar or 40mm high tensile reinforcement bar.
What Is the H40 Rebar Weight?
H40 rebar weight is commonly listed at around 9.864kg per metre. The total order weight will depend on the length and quantity of bars required.
What Is 40mm Rebar Used For?
40mm rebar is used in reinforced concrete work where that bar size has been specified. It may be required for foundations, beams, columns, slabs and other project-specific concrete details.
Can I Buy 40mm Rebar Online?
Yes. South Steel supplies 40mm rebar online, giving homeowners, self-builders, contractors and trade buyers a straightforward route to order through the website.
How Do I Know If H40 Rebar Is Correct?
Check your drawings, material list, reinforcement schedule or engineer’s guidance. For structural work, do not guess or substitute the rebar size without professional confirmation.
Can South Steel Help With H40 Rebar Orders?
Yes. If you have drawings, a reinforcement schedule or a project specification, South Steel can help with product details and quote support before you place your order.