H12 Rebar – 12mm High Tensile Reinforcement Bar
Product Specification
| KG/M | N/A |
|---|---|
| Dimensions | 3m, 6m |
Product Description
12mm rebar is a high tensile reinforcement bar used in concrete projects where H12 bar has been specified within the drawings, calculations, material list or reinforcement schedule. At South Steel, we supply 12mm rebar online for homeowners, self-builders, contractors and trade buyers who need a clear way to order reinforcement steel.
This product may also be listed as H12 rebar, 12mm reinforcement bar or 12mm high tensile rebar. It is commonly used for reinforced concrete work where this bar size is required, including slabs, foundations, walls, beams and other project-specific concrete details.
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Estimated delivery: September 8, 2026 – September 11, 2026
Order 12mm Rebar for Concrete Reinforcement
South Steel keeps the buying process practical for customers who want to order steel online. If your drawings, schedule or material list already confirm 12mm rebar, you can use the product page to select the option you need.
If you are ordering from drawings, a reinforcement schedule or a project specification, South Steel can help with product details before you buy. For structural or load-bearing concrete work, always follow your engineer’s drawings, calculations or schedule for the correct rebar size, length, spacing and placement.
H12 Rebar in Plain Terms
H12 rebar is high tensile reinforcement bar with a 12mm diameter. The “H” refers to high tensile steel, while the “12” refers to the bar diameter in millimetres.
For many customers, this term appears on a drawing, quote request, material list or bar bending schedule. If your project documents mention H12 rebar or 12mm rebar, this is the product size you are likely looking for.
Buy Steel Online from South Steel
South Steel offers steel products online, including reinforcement steel, structural steel, accessories, fabrication and drawing-based quote support.
You can browse South Steel’s reinforcement bars for other rebar sizes, or view the wider reinforcement steel supplies available for concrete and groundwork 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, ask the South Steel team.
FAQs
Is H12 Rebar the Same as 12mm Rebar?
Yes. H12 rebar is high tensile reinforcement bar with a 12mm diameter. It may also be written as 12mm rebar, 12mm reinforcement bar or 12mm high tensile reinforcement bar.
What Is 12mm Rebar Used For?
12mm rebar is used in concrete reinforcement where that bar size has been specified. It may be used in slabs, foundations, walls, beams and other reinforced concrete projects.
Can I Buy 12mm Rebar Online?
Yes. South Steel supplies 12mm rebar online, giving homeowners, self-builders, contractors and trade buyers a simple route to order through the website.
How Do I Know If H12 Rebar Is Correct?
Check your drawings, material list, bar bending schedule or engineer’s guidance. For structural work, the rebar size should not be guessed or substituted without professional confirmation.
Can South Steel Help With 12mm 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.