§ Standards
Status
CURRENT
Last verified
2026-09-06
Steel Construction Institute / BCSA · INDUSTRY BEST PRACTICE
SCI P363
Steel Building Design: Design Data (the Blue Book)
Overview
What this standard covers
Tabulated section properties and member resistances to Eurocode 3 for UK sections — the everyday reference for preliminary sizing.
Tabulated section properties and member resistances to Eurocode 3 for UK sections — the everyday reference for preliminary sizing.
Who uses it
Structural engineers and checkers verifying member, connection and stability resistance.
Details
Reference data
- Standard number
- SCI P363
- Title
- Steel Building Design: Design Data (the Blue Book)
- Organisation
- Steel Construction Institute / BCSA
- Country
- United Kingdom
- Region
- United Kingdom
- Subject
- Design codes
- Subcategory
- Design data
- Type
- INDUSTRY BEST PRACTICE
- Application
- Guidance
- Availability
- Free
- Status
- CURRENT
- Roles
- design standard
- Last verified
- 2026-09-06
Official source: steelforlifebluebook.co.uk
Related
Standards used alongside this one
- BS EN 1993-1-1
Eurocode 3: Design of steel structures — General rules and rules for buildings
The core UK design code for steel buildings: cross-section classification, member resistance, buckling and global analysis, used with the UK National Annex.
United KingdomDesign codesCURRENTPaid
- BS 4-1
Structural steel sections — Specification for hot rolled sections
The UK dimensional reference for universal beams, universal columns, parallel flange channels and joists.
United KingdomMaterialsCURRENTPaid
- Abu Dhabi IBC
Abu Dhabi International Building Code
Abu Dhabi's adaptation of the International Building Code, which brings AISC 360 and IBC special inspection requirements into local law.
United Arab EmiratesDesign codesCURRENTFree
- AISC 341
Seismic Provisions for Structural Steel Buildings
Requirements for seismic force resisting systems, protected zones, demand critical welds and member ductility.
United StatesDesign codesCURRENTFree
- AISC 360
Specification for Structural Steel Buildings
The US design specification for steel buildings, covering LRFD and ASD member and connection design; adopted by reference in the International Building Code.
United StatesDesign codesCURRENTFree
- BS EN 1991-1-1
Eurocode 1: Actions on structures — Densities, self-weight and imposed loads
The companion loading code to Eurocode 3, giving densities, self-weight and imposed floor and roof loads.
United KingdomDesign codesCURRENTPaid
Sourcing, review and use
Status
Editorial reference information compiled and maintained by the StructuralSteel.ai team. It is not a design certificate and is not issued under an engineer's seal.
Last reviewed
Calculations
Any figures produced on this page are indicative estimates for early sizing and comparison only — they are not engineered design outputs.
References
Final member selection, loading, connection design, fire design, fabrication and compliance must be verified for your specific project by a suitably qualified structural engineer. Standards are revised; check the edition in force where the work is built.
Verification
StructuralSteel.ai provides technical reference information and links to authoritative sources. Project specifications, applicable legislation, current standards editions and requirements of the responsible engineer or authority should always be verified before fabrication or supply.