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Steel Rebar in Ruaka 2026 — Y8, Y10, Y12, Y16 & BRC Mesh Guide
Structural Steel · Ruaka
Steel Rebar in Ruaka 2026 — Y8, Y10, Y12, Y16 & BRC Mesh Guide
KEBS-certified deformed bars in all standard sizes. BRC mesh available. Prices move daily — call for today’s confirmed rate before ordering.
Structural steel is one of the most price-sensitive materials in any construction budget. The price you were quoted last week may not be the price today. Pioneer Hardwares updates rebar prices every morning based on the national market. This guide covers which bar size to use where, the difference between deformed bars and mesh reinforcement, and why you must always call before ordering.
Steel prices change daily. Call 0723 364 999 for today’s confirmed rate on any bar size before placing an order or travelling to our store. Tables online are always out of date.
Steel Rebar Available at Pioneer Hardwares, Ruaka
| Bar Size | Length | Weight / Bar | Common Use | Today’s Price |
|---|---|---|---|---|
| Y8 | 6 metres | ~2.37 kg | Stirrups, slab secondary reinforcement | Call 0723 364 999 |
| Y10 Most Common | 6 metres | ~3.70 kg | Slabs, beams, columns, ground beams | Call 0723 364 999 |
| Y12 Popular | 6 metres | ~5.33 kg | Ring beams, columns, suspended slabs | Call 0723 364 999 |
| Y16 | 6 metres | ~9.48 kg | Heavily loaded columns, transfer beams | Call 0723 364 999 |
| Y20 | 6 metres | ~14.8 kg | Commercial multi-storey main bars | Call 0723 364 999 |
| BRC Mesh A142 | Sheet | Varies | Ground slabs, paths | Call 0723 364 999 |
| BRC Mesh A193 | Sheet | Varies | Suspended slabs | Call 0723 364 999 |
| Binding Wire | Per roll | — | Tying rebar cages | In stock — call |
Which Rebar Size Does Your Project Need?
Y8 — Stirrups and Light Reinforcement
Y8 bars weigh 2.37kg per 6-metre length. Their primary role is as stirrups (shear links) in beams and columns, and as secondary reinforcement in slabs. Rarely used as main structural bars in anything larger than a lightweight slab.
Y10 and Y12 — Standard Residential
These two sizes cover the vast majority of residential construction in Kiambu County. Y10 at 200mm centres in both directions is the most common slab specification for a standard residential ground floor and roof slab. Y12 is used for ring beams, ground beams, and columns in a standard two- or three-storey house. If your structural engineer has specified Y10 and your supplier is suggesting Y8 to save money, refuse. Rebar specifications are load calculations, not suggestions.
Y16 and Y20 — Structural and Commercial
Y16 and Y20 appear in heavily loaded columns, transfer beams, and any element carrying significant structural load. If your residential engineer has called for Y16, it’s because your design needs it. This is not an area to query cost savings.
Steel Rebar In Stock — Pioneer Hardwares, Ruaka
Y8 to Y20 deformed bars. BRC mesh. Binding wire. KEBS-certified. Site delivery across Kiambu County.
BRC Mesh vs Deformed Bars
BRC mesh (welded wire fabric) speeds up slab reinforcement — instead of laying individual bars and tying every intersection, you roll out sheets. For a ground-bearing slab or pathway, this saves significant labour. For suspended slabs, the structural engineer usually specifies Y bars at specific sizes and spacing that a standard mesh sheet cannot always provide. Check your drawings. If the engineer specifies mesh, use mesh. If the drawings show Y bars at specific centres, use Y bars. Never substitute without approval.
KEBS Certification — Why It Matters
All structural steel in Kenya must meet Kenya Bureau of Standards (KEBS) specifications. Non-certified rebar has inconsistent carbon content, unpredictable yield strength, and may fail under load. Pioneer Hardwares stocks KEBS-certified steel only. When buying from any supplier, ask for the mill certificate. If they can’t provide one, don’t buy the steel.
