Technical Documentation

Engineering Catalogs, QA Records & Accreditation Files

Download official specification handbooks, EN 10204 3.1 quality documentation, and ISO 9001 compliance certificates for EPC submittals and customs clearance.

Coated steel buyer tools

Interactive RAL shortlist and metal roofing profile guides for GI / GL / PPGI / PPGL RFQs — open on the site, no download required.

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Open RAL colors Open roofing profiles

spec_sheet Available on request

Steel Pipe & Coil Theoretical Weight & Container Calculator

Engineering calculation tables for outer diameter, wall thickness, coil weight, and maximum 20ft/40ft container loading limits.

Request from sales