C30 Concrete Zanzibar
High-strength structural concrete for reinforced slabs, columns, beams, and heavy-duty commercial applications.
High-strength structural concrete for reinforced slabs, columns, beams, and heavy-duty commercial applications. C30 concrete is manufactured at Zanzibaba's laboratory-tested batching plant using washed sand and premium aggregates, providing high compressive strength for reinforced slabs, columns, beams and commercial applications across Zanzibar.
Current ZanziCore rate available on request
Indicative pricing — confirm on WhatsApp for current rates.
Grade Specifications
Compressive Strength
30 MPa
Cement Content
~350 kg/m³
Aggregate Size
20mm
Slump Range
60–120mm
Curing Period
28 days
Recommended Projects
FREQUENTLY ASKED QUESTIONS
C30 Concrete Questions Answered
What is C30 concrete used for?
C30 is used for reinforced slabs, columns, beams, commercial structures, and projects requiring higher compressive strength and durability.
When should I use C30 instead of C25?
Use C30 for commercial buildings, multi-story structures, heavy-load applications, and anywhere the structural engineer specifies higher strength.
Columns
Columns — Project Gallery
Reinforced concrete column construction for residential and commercial buildings.
Concrete Column Construction Zanzibar
C30 reinforced concrete columns supporting a resort development in Nungwi, Zanzibar.
concrete columns zanzibar
Concrete Column Formwork Zanzibar
Formwork and reinforcement prepared for concrete column pour at a luxury villa.
concrete column formwork zanzibar
Applications & Uses
Zanzibar Concrete Resources
Explore our complete concrete knowledge base — grades, calculators, guides and project references.
Concrete Grades
C15 to C35 — compare strength, applications and pricing
Concrete Calculator
Estimate concrete volume for your project
Concrete Quote
Get an instant WhatsApp quote
Concrete Projects
View our completed project portfolio
Quality Control
Laboratory testing and quality assurance
Concrete Delivery
Delivery areas, scheduling and logistics
Concrete Supplier
Why choose Zanzibaba Premium Concrete
Concrete Prices
Current concrete pricing by grade
C25 Concrete
Most popular structural concrete grade
C30 Concrete
High-strength for commercial projects
Knowledge Hub
Concrete guides, comparisons and technical resources
All Locations
Concrete delivery across all Zanzibar areas
Need C30 Concrete in Zanzibar?
Get a fast quote — share your grade, volume and project location on WhatsApp.