EN 1090 Certified Custom Fabricated Steel Structural Components with Three-Coat Black Paint

Overview

These steel structural members are designed and manufactured for industrial building frames, including primary beams, columns, bracing, and secondary supports. Each component is custom‑engineered to meet the exact dimensions and connection details of your project, with a consistent black finish and full traceability. We have supplied these components to overseas clients across Europe, the Middle East, and Southeast Asia, meeting strict quality and safety standards.

Material & Specifications

• Steel Grade: Q355B high‑strength structural steel (equivalent to S355JR per EN 10025).

• Section Types: Hot‑rolled H‑sections, I‑beams, box columns, angles, channels, and built‑up welded sections – all cut, drilled, and welded to your shop drawings.

• Connections: End plates, splice plates, base plates, stiffeners, and gusset plates – factory‑welded or bolted as per design.

Manufacturing Standard – EN 1090

All fabrication is executed under the EN 1090‑1 & EN 1090‑2 Execution Class 2 (or higher, as required) certification system. This ensures:

• Full compliance with the Construction Products Regulation (CPR) for CE marking.

• Strict welding procedures (EN ISO 15614) and welder qualifications (EN ISO 9606).

• Complete material traceability from mill to finished product.

• Dimensional tolerances according to EN 1090‑2, ensuring seamless assembly on site.

Coating System – Three‑Layer Black Paint

To provide long‑term corrosion protection and a uniform aesthetic, each component receives a three‑coat paint system:

1. Primer: Zinc‑rich epoxy primer (≥ 60 μm DFT) – provides cathodic protection and excellent adhesion.

2. Intermediate coat: Epoxy micaceous iron oxide (MIO) – enhances barrier resistance and intercoat adhesion.

3. Topcoat: Polyurethane or acrylic resin topcoat – finished in matt or semi‑gloss black (custom RAL available), offering outstanding UV resistance, abrasion resistance, and a sleek, professional appearance.

Total dry film thickness (DFT) is typically ≥ 160 μm, with thickness and adhesion tests performed on every batch.

Third‑Party Inspection

Every lot is subject to mandatory third‑party testing to verify material properties, weld quality, and coating performance. We work with internationally recognised inspection bodies 

 to provide:

• Mill test certificates (EN 10204 3.1 or 3.2).

• Ultrasonic or magnetic particle testing for critical welds.

• Coating thickness, cross‑hatch adhesion, and salt‑spray tests.

• Dimensional inspection reports.

All test reports are delivered with the shipment, giving you full confidence in product quality.

Key Advantages

• EN 1090 Compliance – CE‑marked components ready for European and international projects.

• Tailor‑Made – designed and fabricated to your specific structural drawings, with no off‑the‑shelf compromises.

• Durable Finish – three‑coat black paint system offers superior corrosion and weather resistance for industrial environments.

• Quality Assurance – every component is inspected, and third‑party reports are provided for full transparency.

Applications

• Steel frame buildings (warehouses, workshops, factories)

• Industrial plants (power stations, cement plants, mining facilities)

• Logistics centres and cold storage warehouses

• Pre‑engineered building (PEB) extensions and retrofits

Project Experience

We have successfully exported similar EN 1090‑compliant structural components to clients in the UK, Germany, Australia, and the Gulf region. Our fabrication processes are audited regularly, ensuring consistency and reliability.

Get in Touch

For technical datasheets, fabrication drawings, or a customised quotation, please contact us. We welcome EN 1090‑classified projects and can assist with CE marking documentation, test plans, and shipping logistics.