🏗️ Direct Roofing Supply for African Stockists & Projects : Sino East Steel manufactures and exports high-durability corrugated (wave profile), IBR / IT4 trapezoidal profile, and step-tile steel roofing sheets across African markets (Nigeria, Ghana, Kenya, Senegal, Côte d’Ivoire, Cameroon). Engineered with anti-leakage deep wave peaks, high-yield base steel, and anti-peeling paint systems for extreme equatorial sun and monsoon rains.
1. Corrugated & Trapezoidal Roofing Profile Specifications
| Profile Type | Substrate / Coating | Thickness Range | Effective Width | Standard Sheet Lengths |
|---|---|---|---|---|
| Circular Corrugated (Wave) | HDG Galvanized (Z40-Z275) / PPGI | 0.12 mm – 0.50 mm (Gauge 28-34) | 665 mm / 800 mm / 900 mm | 1.8m, 2.0m, 2.4m, 3.0m, 3.6m (6ft – 12ft) |
| IBR / IT4 / IT5 Box Profile | PPGI / Aluzinc (AZ50-AZ150) | 0.25 mm – 0.80 mm | 820 mm / 840 mm / 1000 mm | Custom continuous lengths up to 11.8m |
| Step Tile / Roman Tile | Matt / Wrinkle PPGI (RAL 3009/8017) | 0.35 mm – 0.60 mm | 828 mm / 1035 mm | Residential villas & commercial resorts |
2. Commercial Yield & Container Stuffing Optimization (1x20GP)
We pack up to 27.5 Metric Tonnes per 20ft container with waterproof kraft paper and heavy steel skids. You can combine 1,000 to 2,500 bundles of roofing sheets with umbrella nails and binding wire under one single shipment.
African & Global Direct Supply Technical Guides
Umbrella Roofing Nails & Black Annealed Tie Wire (Africa Consolidated) →
Galvanized umbrella head roofing nails (BWG 9/10/12), black annealed rebar binding wire (BWG 16/18) and common wire nails with 1x20GP mixed container consolidation and SONCAP/EasyPASS compliance.
Nigeria & Ghana Direct Steel Import & Clearance Hub →
Consolidated 1x20GP container shipping (rebar, GI/PPGI coils, hollow sections, tie wire), SONCAP certification (PC/SC), bank Form M and PAAR customs clearance for Lagos and Tema Port.
European Standard IPE Beams & UPN Channels Africa Hub →
Direct African mill supplier of European IPE parallel flange beams (IPE 80 to 300), UPN channels and equal angles certified EN 10025 S235JR/S275JR in 6m/12m with EN 10204 3.1 MTCs.