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Large-Span Metal Workshop Building Kits, Q355 Industrial Plant Prefabricated Commercial Buildings
Large-Span Metal Workshop Building Kits, Q355 Industrial Plant Prefabricated Commercial Buildings
Specifications
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)
Workshop Crane Capacity :
up to 100 tons
Inspection :
SGS/BV/TÜV/Intertek, third-party accepted.
Business Type :
Manufacturer (Original Factory)
Warranty :
12 months from B/L date; covering fabrication and material defects.
Steel Grade :
Q235B/Q355B (GB/T 1591); S355JR (EN 10025); ASTM A36 / A572 Gr50
Max. Single-piece Fabrication Weight :
up to 100 tons
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.
Description

Large-Span Metal Workshop Building Kits, Q355 Industrial Plant Prefabricated Commercial Buildings

Main Features

A complete pre-engineered Q355 steel building kit for industrial plants and commercial buildings, shipped as a ready-to-erect package.

  • Q355B (S355JR equivalent) high-strength steel frame

  • Complete kit: frame, purlins, cladding, fasteners, flashings, accessories

  • Clear span 15–60 m, customizable width, length and eave height

  • Flat-packed for container loading; parts numbered and marked

  • Detailed assembly drawings and erection manual included

  • Bolted connections, installable by local contractors

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

  • Commercial-grade wall and roof finishes

  • Fast lead time: 30–45 days after drawings and deposit

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

Technical Specifications

Technical Specification

Parameter

Applicable Regions

Corrosion Protection

Hot-dip Galvanizing + Anti-corrosion Coating

High Humidity Coastal Areas

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-degree Seismic Fortification

Earthquake-prone Areas

Advantages

  • One-stop kit: all structural and cladding components supplied in one package.

  • Easy logistics: flat-pack container loading maximizes space and reduces freight.

  • Simple erection: bolted parts with numbered labels and clear manuals.

  • Customizable: span, height, doors, windows and insulation to your project.

  • Q355B high-strength frame with up to 60 m column-free span.

  • Commercial-grade finish suitable for retail, office and service buildings.

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

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

  • Dealer- and contractor-friendly supply with repeated-order support.

Applications

  • Commercial workshops and repair shops

  • Auto repair and service centers

  • Retail and hardware stores

  • Small commercial and office buildings

  • Showrooms and dealerships

  • Restaurants, halls and community buildings

  • Industrial workshops and processing plants

  • Warehouses and storage facilities

  • Equipment and machinery sheds

  • Franchise and chain-store buildings

Large-Span Metal Workshop Building Kits, Q355 Industrial Plant Prefabricated Commercial BuildingsLarge-Span Metal Workshop Building Kits, Q355 Industrial Plant Prefabricated Commercial Buildings

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Large-Span Metal Workshop Building Kits, Q355 Industrial Plant Prefabricated Commercial Buildings

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Product Detail
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)
Workshop Crane Capacity :
up to 100 tons
Inspection :
SGS/BV/TÜV/Intertek, third-party accepted.
Contact Supplier
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Large-Span Metal Workshop Building Kits, Q355 Industrial Plant Prefabricated Commercial Buildings

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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