Description
As an elite steel manufacturer and international trading exporter, Sino East Steel Group Enterprise provides structural and industrial Galvanized Corrugated Roofing Sheet B2B solutions. Engineered with heavy-duty durability to support global pipeline networks, civil infrastructure, and steel frame projects. Compliance tested under standard parameter criteria: Corrugated Profile & High-Tensile Structural Strength.
Detailed Technical Parameters
Review the engineering matrix and size charts below. Custom wall thicknesses (WT) and lengths can be scheduled on request:
B2B Customization & Processing Capabilities
Sino East Steel Group provides professional in-house structural processing services at our Tianjin manufacturing plant:
- Custom Length Tolerances: Precision cutting to specified lengths (range: 1m to 12m) with tight length tolerances (±5mm).
- Advanced End Connections: High-precision threading with standard coupling couplers, standard grooving for Victaulic joints, or standard beveled endings for structural welding.
- Bespoke Anti-Rust Coatings: Choose from 300g/m² Hot-Dip Galvanizing, pre-galvanization, protective black varnishing, red/grey protective primers, or anti-rust light oiling.
Strict Quality Control (QC) & Testing Standards
Every batch of products dispatched from the Sino East Steel Group facility is accompanied by full metallurgical verification documents:
- EN 10204 3.1 Mill Test Certificate (MTC) detailing chemical composite (C, Mn, Si, P, S) and mechanical yield tensile strength limits.
- 100% Non-Destructive Testing (NDT): Automatic online Eddy Current Testing or high-pressure hydrostatic inspections.
- Third-Party Inspecting Friendly: SGS, Bureau Veritas (BV), or TÜV SÜD inspector visual and dimensional thickness auditing at loading ports.
Packaging & Container Sea Freight Logistics
We coordinate container logistics and bundling to ensure rust-free, safe transport on global vessels:
| Packing Method | Bundled in hexagonal shapes bound securely with strong steel strips, or protected with woven waterproof plastic sheets for marine shipments. |
|---|---|
| Loading Ports | Tianjin Port / Xingang Port (China), ensuring daily container vessel loading and rapid customs clearance. |
| Container Capacities | 20GP containers (up to 5.8m length, max load 25-27 tons) or 40GP/40HC containers (up to 12m length, max load 25-26 tons). |
B2B Wholesale FAQ (Buyer Guide)
What is your Minimum Order Quantity (MOQ)?
Our standard MOQ is 10-15 tons per size for standard steel products. For stock dimensions, we accept sample order volumes starting from 1 ton.
What are your accepted international payment terms?
We support 30% T/T deposit payment + 70% T/T balance against copy of Bill of Lading (B/L), or 100% Irrevocable Letter of Credit (L/C) at sight.
Quick Inquiry via WhatsApp: +86 186 220 88833
Core Advantages
- **IP67 Waterproofing**: Keeps working perfectly under 1 meter of water for 30 minutes. Never worry about rainstorms or winter snow.
- **Heavy-Duty Materials**: Engineered with reinforced premium grade composites. Survives extreme drops on concrete from up to 2 meters.
- **Smart Power Saver**: Integrated smart microchip reduces power consumption by 40% while extending active lifespan by up to 5 years.
⚡ Fast Galvanized Corrugated Roofing Sheet Sourcing Guide
FOB Price Benchmark: $610 – $790 / Metric Ton | Thickness: 0.12 mm – 1.20 mm | Width: Raw 750–1200mm (Effective 665–1000mm) | Profiles: Wave Corrugated, Trapezoidal (IBR / Box Rib) | Zinc Coating: Z40 to Z275 g/m² | Length: 6ft to 20ft (Custom cut) | MOQ: 5–10 MT | Port: Tianjin Xingang, China.
Master Galvanized Corrugated Roofing Sheet Sizing & Weight Matrix
Manufactured per JIS G3302 SGCC, ASTM A653, and EN 10346 DX51D standards for residential, agricultural, and industrial roofing:
| Base Thickness (BMT) | Raw / Effective Width | Profile Type | Weight / 8ft (2.44m) | Weight / 10ft (3.05m) | 20GP Container Load |
|---|---|---|---|---|---|
| 0.18 mm (Light Duty) | 914 mm / 800 mm | Circular Wave (Sinusoidal) | 3.15 kg / 6.9 lbs | 3.94 kg / 8.7 lbs | 6,300 sheets (~25.0 MT) |
| 0.25 mm (Standard) | 914 mm / 800 mm | Circular Wave (Sinusoidal) | 4.38 kg / 9.6 lbs | 5.47 kg / 12.1 lbs | 4,500 sheets (~24.6 MT) |
| 0.35 mm (Heavy Duty) | 1000 mm / 825 mm | Trapezoidal (Box Rib / IBR) | 6.68 kg / 14.7 lbs | 8.35 kg / 18.4 lbs | 3,000 sheets (~25.0 MT) |
| 0.50 mm (Industrial) | 1000 mm / 825 mm | Trapezoidal (Box Rib / IBR) | 9.54 kg / 21.0 lbs | 11.92 kg / 26.3 lbs | 2,100 sheets (~25.0 MT) |
⚡ Quick RFQ & Instant CIF Quotation
Inquiring about Galvanized Corrugated Roofing Sheet B2B? Contact our export engineering team for 2026 FOB/CIF pricing, MTC 3.1 certificates, and 20GP container loading calculations.
