Published · 2026-10-14
Steel Material Documents: Match the Certificate to the Supplied Parts

1. Project, destination, product and drawing revision: 
2. Product specification, material grade and inspection-document requirement: 
3. Document issuer, validator and proposed inspection arrangement: 
4. Incoming heat, coil or other material identifiers and their meaning: 
5. Production record, part marks, bundle identifiers and mapping method: 
6. Separate thickness, coating, forming and assembly evidence required: 
7. Document submission stage, responsible reviewer and unresolved discrepancies: 
8. Sample versus order-specific documents; agreed changes and acceptance record: 

Send the proposed document list with the floor-deck, C/Z purlin or roofing schedule. Ask for confirmation of what can be supplied for the quoted configuration. This guide does not claim that any particular certificate or inspection service is already available for a ZY product.

Sources rechecked on 14 October 2026. Procurement guidance, not a new industry event.