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A welded steel portal frame lifted by a mobile crane at dusk on an export project site, erected frames standing beside it
[STEEL STRUCTURE BUILDINGS]

Prefabricated Steel Structure Buildings, Shipped as Bolt-Up Kits

Designed to your local code, fabricated in Qingdao.

Send a building briefSee the building types
  • Span 18–60 m
  • EN 1090-1 · EXC2
  • 40HQ bolt-up kits
[BUILDING TYPES]

Four Building Types

Four of six types shown. Every frame is designed from your loads.

  1. GW-W

    Portal-Frame Warehouses

    Logistics and storage halls, distribution centres.

    • Span 18–48 m
    • Eave 6–12 m
    Single-storey steel warehouse with grey profiled cladding and two roller doors in afternoon sun
  2. GW-F

    Crane Workshops

    Machining, fabrication and assembly shops.

    • Crane up to 20 t
    • Span 18–36 m
    Interior of a steel crane workshop with bridge-crane girders above machine tools
  3. GW-B

    Bulk-Storage Sheds

    Fertiliser, grain and coal stores.

    • Span 24–60 m
    • Open-sided bays
    Open-sided galvanised steel shed storing bagged fertiliser and loose grain beside a port yard
  4. GW-P

    Poultry Houses

    Broiler, layer and breeder houses.

    • Span 12–16 m
    • Length to 150 m
    Two long insulated-panel poultry houses on a steel frame across green farmland
See all six building types
[ESTIMATOR]

Size a Building

Pick a type and size. Get kit weight and container count.

Suggested series GW-W · 36 × 90 m

Floor area
3,240 m²
Steel kit
116–136 t
Containers
6–7 × 40HQ

Estimate for the steel frame only, about 20 t per 40HQ. Drawings follow your load data.

[PROJECTS]

Delivered Projects

Client names withheld. Size, tonnage and year as shipped.

See delivered projects
[FABRICATION AND INSPECTION]

Fabricated and Inspected in Qingdao

  1. Three H-section welding linesQ355B plate, submerged-arc, 68,000 m² plant.
  2. Ultrasonic test on full-penetration weldsReport goes in the shipping pack.
  3. Trial-assembled and match-markedBolt-up on site, no welding needed.
  • EN 1090-1 · EXC2
  • ISO 3834-2
  • ISO 9001
  • ISO 12944 C4
  • AWS D1.1
See the plant and inspection
Automatic welding line building an H-section beam while an inspector with an ultrasonic flaw detector checks a finished beam
[CAPACITY]

Fabrication Capacity

Steel is cut, welded, painted and packed in one plant.

4,000 t
Fabricated a month on three automatic H-section welding lines
1,300+
Buildings shipped as bolt-up kits since 2009
46
Destination countries, 82% of output exported
[BUILDING BRIEF]

Send Your Building Brief

Span, length, use and site. Drawings and price in three working days.

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