ZSJH
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A Steel Structure Beef Cattle Barn is a prefabricated building for group housing and beef cattle finishing. Its layout connects pens, feed delivery and manure removal while keeping structural columns and bracing clear of essential operating routes.
Item | Reference Configuration |
Product | Steel Structure Beef Cattle Barn |
Structural system | Portal frame, roof truss or an engineered steel frame |
Building dimensions | Length × width based on animal numbers, layout and site |
Eave height | 6 m may be used for an initial enquiry; adjust to housing and equipment needs |
Span | Wide-span layouts of 20 m or more may be assessed; clear-span or multiple-span frame as engineered. |
Frame spacing | 6 / 9 / 12 m reference options; 18 m requires engineering assessment |
Steel grades | Q235B, Q355B, S275, S355, ASTM A36 or A572, as specified |
Sections and thickness | Welded H-sections or other approved sections; thickness by calculation |
Secondary framing | C/Z purlins, girts and bracing according to design |
Connections | Shop welding and site bolting; site welds where specified |
Roof and walls | Metal sheets, insulated panels or open/curtain sides as designed |
Surface protection | Hot-dip galvanizing or specified protective paint system |
Design loads | Site-specific wind, snow, seismic, roof and equipment loads |
Single-span building width is approximately the structural span. Multi-span width is the combined spans; length follows the number of frame bays. Equipment supports require explicit design loads rather than attachment to unspecified purlins.
Open sides, adjustable curtains and ridge openings can be coordinated with local wind conditions and the housing layout. A semi-open barn requires structural checks for wind acting through large openings. Roof drainage should discharge away from pen entrances and bedding areas; roof condensation control is selected according to climate and enclosure.
For painted members, blast cleaning to Sa 2½ may be specified by the coating system. Galvanized members require suitable detailing and inspection; the finish is selected for actual exposure and maintenance conditions.

Standards: GB / EN / US codes per project — AWS D1.1 for structural welding where specified
Welding: SAW · GMAW · FCAW, per approved WPS and joint details
Certifications: CE EN 1090 · EN ISO 3834 · ISO 9001
QC checks: Material & mill certs → Dimensions & holes → Welds & NDT → Trial assembly → Coating/galvanizing → Marking & packing

ZSJH Steel can support structural design and detailing when drawings are incomplete. Fabrication begins after written drawing approval. Initial technical review is typically 2–3 days; quotation with complete drawings typically takes 2–5 days, while a proposal requiring calculations typically takes 7–10 days. Timing is confirmed for the actual scope.
PDF, DWG, DXF, IFC, RVT, Tekla models, STEP/STP, Excel BOM and JPG/PNG references can be submitted for review. ZSJH Steel can assist with design and detailing where needed.
Email: sales@zsjhsteel.com
WhatsApp: +86 151 2258 2058