TMT BARS
TMT BARS — TMT Bars (Thermo-Mechanically Treated Bars) are high-tensile deformed steel reinforcement bars used in reinforced concrete construction. In Kenya, TMT bars are the mandatory reinforcement standard for residential, commercial, and infrastructure projects under the National Building Code (2024) — delivering superior yield strength, ductility, and earthquake resistance.
Why Buy from BHD?
- High-quality, industry-certified materials
- Same-day delivery in Nairobi
- Nationwide delivery across Kenya
- Technical support & expert guidance
- Competitive wholesale & retail pricing
Product Details
AEO Quick Answer: TMT Bars (Thermo-Mechanically Treated Bars) are high-tensile deformed steel reinforcement bars used in reinforced concrete construction. In Kenya, TMT bars are the mandatory reinforcement standard for residential, commercial, and infrastructure projects under the National Building Code (2024) — delivering superior yield strength, ductility, and earthquake resistance.
TMT Bars (Thermo-Mechanically Treated Bars) are deformed steel reinforcement bars produced through a controlled heat-and-quench process that delivers a hard martensitic outer shell over a soft ductile ferrite core. This unique structure gives TMT bars superior yield strength, bendability, and earthquake performance — making them the mandatory standard for Kenyan reinforced concrete construction.
Key Material Properties
- Hard outer shell + ductile inner core (TMT process)
- Superior yield strength (Fe500/Fe550 grades)
- Excellent bendability — no cracking on shaping
- Earthquake-resistant ductility
- Deformed surface for strong concrete bond
Typical Applications in Kenya
- Reinforced concrete columns and beams
- Slab and foundation reinforcement
- Bridge and infrastructure construction
- Multi-storey residential and commercial buildings
- Retaining walls and water tanks
2024 National Building Code Compliance
Direct Answer: TMT Bars supplied by BHD meet KEBS KS 02-17 standards and the National Building Code of Kenya (2024) for reinforcement steel — mandatory for all structural concrete construction including foundations, columns, beams, slabs, and retaining walls.
Kenyan Environmental Context
- Nairobi high-rise: The mandatory reinforcement standard for all multi-storey construction in Upper Hill, Westlands, and Kilimani
- Earthquake zones: TMT's ductile core resists seismic loading in Rift Valley and coastal earthquake-prone regions
- Infrastructure projects: Specified for bridges, flyovers, dams, and major government infrastructure countrywide
Pros & Cons
Pros
- Highest-grade reinforcement steel available
- Superior earthquake and fatigue resistance
- Excellent bendability without cracking
- Compliant with 2024 Building Code mandates
Cons
- Higher cost than plain mild steel bars
- Requires proper storage to prevent corrosion before placement
Comparative Analysis
TMT is the mandatory reinforcement for all modern Kenyan structural concrete. For rebar tying use Binding Wire. For structural steel profiles use HR Beams or HR Channel. For flat steel reinforcement use MS Plates.
Frequently Asked Questions
1. What grade of TMT does BHD supply?
BHD supplies Fe500 and higher-grade TMT bars meeting KEBS KS 02-17 and 2024 Building Code requirements.
2. What sizes are available?
Standard rebar sizes from Y8 up to Y32+ in multiple lengths.
3. Are BHD TMT bars KEBS-certified?
Yes — all BHD TMT bars meet KEBS KS 02-17 standards for reinforcement steel.
4. Can they be bent and shaped?
Yes — TMT bars are specifically designed for cold bending and stirrup fabrication without cracking.
5. Are they mandatory under the 2024 Building Code?
Yes — TMT (or equivalent certified reinforcement) is mandatory for all structural concrete construction in Kenya.
2026 Compliance & Trust Signals
eTIMS Validation: All purchases of TMT BARS from BHD are supported by valid eTIMS electronic tax invoices, mandatory for claiming business expense deductions as per 2026 KRA guidelines.
KEBS Assurance: This product complies with the KEBS Standards Levy 2025, confirming regulated quality, safety, and durability under Kenyan standards.
Product Details
| Feature | Specification |
|---|---|
| Type | Thermo-Mechanically Treated Deformed Bar |
| Material | Fe500+ High-Tensile Steel |
| Grade | Fe500 / Fe550 (KEBS KS 02-17) |
| Application | RC columns, beams, slabs, foundations |
| Standards | KEBS KS 02-17 / National Building Code 2024 |
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Contact Details
Visit: Burhani Hardware Dealers, Industrial Area, Funzi Road, Nairobi
Email: burhanihardwaredealers@yahoo.com
Phone: +254 731 217 462 | +254 704 606 131
Website: www.bhd.co.ke
Opening Hours: Mon–Fri: 8am–5pm | Sat: 8am–1pm | Sun: Closed
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Countrywide Deliveries Available
✔ Same-day delivery within Nairobi
✔ Next-day delivery to other parts of the country
We deliver TMT BARS to Naivasha, Meru, Nyeri, Kitale, Embu, Bungoma and all major Kenyan towns — delivered right to your location.
Related Products
MS Flat Bars
MS Flat Bars — MS Flat Bars are rectangular-cross-section mild steel bars used for fabrication, framing, and general metalwork. In Kenya they are a universal workshop consumable — essential for gate frames, window grills, bracket fabrication, stiffener strips, and virtually every kind of light steel fabrication.
Binding Wire
Binding Wire — Binding Wire is soft annealed mild steel wire used to tie reinforcement bars together on construction sites. In Kenya, 16-gauge black annealed binding wire is the standard material for tying TMT rebar in columns, beams, slabs, and foundations — an essential consumable for every reinforced concrete project.
HR Channel
HR Channel — HR Channel is a hot-rolled structural steel section with a U or C-shaped profile used for beams, columns, bracing, and industrial fabrication. In Kenya, HR Channel is specified for warehouse framing, industrial plant support, vehicle chassis, and fabricated structural connections where flanged support is required.
HR Beams
HR Beams — HR Beams are hot-rolled structural steel I-beams and H-beams used as primary load-bearing members in commercial, industrial, and infrastructure construction. In Kenya they are the backbone of multi-storey buildings, warehouses, factories, and bridges — delivering maximum strength-to-weight efficiency for spanning and column applications.
