Declarations of Performance
As per the requirements of the Construction Products Regulations 305/2011, please find links below to the Declarations of Performance certificates for all products manufactured in accordance with this legislation.
UK Conformity Assessed marking (UKCA marking) demonstrates compliance with the appropriate manufacturing standard for a product placed on the UK market of Great Britain (GB), comprising England, Scotland and Wales. For the UK market of Northern Ireland (NI) the equivalent is CE and UKNI.
Introduced on 1 January 2021 it covers goods that previously required CE marking for products sold in the European Union, of which the UK was formerly a member.
Under the Construction Products Regulation (CPR), legal obligations are placed on manufacturers, distributors and importers of construction products used within the UK market of GB to UKCA mark their products where they are covered by a UK designated standard. This applies not only to constituent products (such as steel beams) but also to fabricated elements and systems made from both UKCA marked and non-UKCA marked products. Similar obligations apply in NI where such products should be CE and UKNI marked.
CE marking continues to be recognised in both the UK markets of GB and NI.
We are fully CPR-approved. All British Steel products covered by CE and UKCA marking have a certified Factory Production Control system in place to the relevant harmonised standard and have been given approval by a notified body to apply the CE and UKCA marks.
A Declaration of Performance for each CE and UKCA marked product is available below to download:
| Standard | Grade | CE | UKCA |
| EN 10025-2: 2004 | S235J0 | Download | Download |
| S235J2 | Download | Download | |
| S235JR | Download | Download | |
| S275J0 | Download | Download | |
| S275J2 | Download | Download | |
| S275JR | Download | Download | |
| S355J0 | Download | Download | |
| S355J2 | Download | Download | |
| S355JR | Download | Download | |
| S355K2 | Download | Download | |
| S450J0 | Download | Download | |
| EN 10025-4: 2004 | S275M | Download | Download |
| S355M | Download | Download | |
| S355ML | Download | Download | |
| S420M | Download | Download | |
| S460M | Download | Download | |
| EN 10025-5: 2004 | S355J0W | Download | Download |
| S355J2W | Download | Download | |
| S355K2W | Download | Download |