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Q355 Angle-Steel Workshop Steel Structure, Seismic Large-Span Sheds & Workshops up to 65m
Q355 Angle-Steel Workshop Steel Structure, Seismic Large-Span Sheds & Workshops up to 65m
Specifications
Workshop Crane Capacity :
up to 100 tons
Customization :
OEM/ODM; drawings by client or our in-house team
After-sales Service :
On-site erection guidance & technical support.
Max. Single-piece Fabrication Height :
up to 6 meters （Assembly height per Client's requirement & design drawings)
Max. Truss Segment Length :
up to 40 meters （Assembly length per Client's requirement & design drawings)
Steel Grade :
Q235B/Q355B (GB/T 1591); S355JR (EN 10025); ASTM A36 / A572 Gr50
Max. Single-piece Fabrication Weight :
up to 100 tons
Inspection :
SGS/BV/TÜV/Intertek, third-party accepted.
Brand Name :
Shandong Xinghua Steel Structure
Certification :
EN1090 CE, ISO3834, ISO15614, AWS D1.1, ISO 9001/14001/45001
Place of Origin :
China
MOQ :
10 tons
Price :
USD/tonne (FOB Qingdao or any Chinese port of loading); final price subject to project drawings.
Payment Terms :
T/T;30% or 50% deposit, balance before shipment to designated port.
Supply Ability :
min. 5,000 tons/month (80,000 tons/year)
Delivery Time :
20–25 days after drawing confirmation & deposit; subject to project scope and quantity.
Packaging Details :
Bundled, crated, rack-packed or nude (per member type); shipped by container load or breakbulk vessel.
Business Type :
Manufacturer (Original Factory)
Warranty :
12 months from B/L date; covering fabrication and material defects.
Description

Q355 Angle-Steel Workshop Steel Structure, Seismic Large-Span Sheds & Workshops up to 65m

Main Features

A Q355B angle-steel truss and lattice-frame system for large-span sheds and workshops, offering high stiffness with low steel tonnage.

  • Q355B angle steel (equivalent to S355JR), yield 345 MPa

  • Truss / lattice column-and-rafter construction

  • Max clear span up to 65 m, column-free interior

  • High stiffness-to-weight ratio, economical steel tonnage

  • Open, half-open or fully enclosed layouts available

  • Bolted splices and gusset-plate connections

  • Seismic design per EN 1998; wind load up to 35 m/s

  • Sa2.5 blasting + epoxy-zinc coating (HDG optional)

  • Optional roof/wall panels, insulation, ventilated ridge

  • Designed to GB 50017 / EN 1993 / EN 1090-2

Technical Specifications

Specification

Parameter

Applicable Regions

Corrosion Protection

Hot-dip Galvanizing + Anti-corrosion Coating

High Humidity Coastal Areas

Installation Speed

58% faster than traditional methods

Rapid Construction Needs

Design Life

Industrial Environment Use

Steel Material

Q355 High-strength Structural Steel

Middle East, East Asia, Southeast Asia

Maximum Span

65 meters without columns

Large-space Factories

Seismic Resistance

8.7-degree Seismic Fortification

Earthquake-prone Areas

Advantages

  • Angle-steel truss: higher stiffness with lower tonnage than solid-web frames.

  • Up to 65 m column-free span, ideal for large sheds and production lines.

  • Open/half-open/closed layouts to suit ventilation, climate and budget.

  • Seismic design per EN 1998, proven in earthquake-prone regions.

  • Dual-layer corrosion protection for high-salt Middle East and coastal areas.

  • Bolted, gusset-plate joints for rapid, weld-free site assembly.

  • Certified to EN 1090-2 + ISO 9001; SGS/BV inspection available.

  • Factory strength: 100 t workshop crane, 50,000 t/year, 80–90% export share.

Applications

  • Heavy machinery & engineering equipment workshops

  • Automotive & vehicle parts factories

  • Steel fabrication & metalworking workshops

  • Logistics & high-bay storage warehouses

  • Coal and bulk-material covered sheds

  • Raw material and aggregate storage sheds

  • Livestock & poultry houses

  • Equipment and vehicle parking shelters

  • Agricultural & farm machinery sheds

  • Open-side market and trade halls

  • Substation and utility support structures

  • Industrial park multi-purpose sheds

Q355 Angle-Steel Workshop Steel Structure, Seismic Large-Span Sheds & Workshops up to 65m Q355 Angle-Steel Workshop Steel Structure, Seismic Large-Span Sheds & Workshops up to 65m
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Q355 Angle-Steel Workshop Steel Structure, Seismic Large-Span Sheds & Workshops up to 65m

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Product Detail
Workshop Crane Capacity :
up to 100 tons
Customization :
OEM/ODM; drawings by client or our in-house team
After-sales Service :
On-site erection guidance & technical support.
Max. Single-piece Fabrication Height :
up to 6 meters （Assembly height per Client's requirement & design drawings)
Max. Truss Segment Length :
up to 40 meters （Assembly length per Client's requirement & design drawings)
Steel Grade :
Q235B/Q355B (GB/T 1591); S355JR (EN 10025); ASTM A36 / A572 Gr50
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Q355 Angle-Steel Workshop Steel Structure, Seismic Large-Span Sheds & Workshops up to 65m

Shandong Xinghua Steel Structure Co., Ltd.

Verified Supplier
2 Years
shandong, jining
Since 2010
Business Type :
Manufacturer, Exporter, Trading Company
Main Products :
Prefabricated Steel Structures, Workshop Steel Structure, Warehouse Steel Structures
Total Annual :
450 million-600 million
Employee Number :
220~380
Certification Level :
Verified Supplier
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