Welcome to Qingdao Ruly steel structure Co., Ltd

Q355B Prefabricated Steel Workshop with Rock Wool Insulation

Basic Properties
Place of Origin: China
Brand Name: Ruly Steel
Certification: SGS, BV, ISO
Model Number: Ruly0287
Trading Properties
Minimum Order Quantity: 300 Square Meter
Price: USD29-USD99 Per Square Meter
Payment Terms: L/C,T/T,Western Union
Supply Ability: 20000 Square Meter Per Month
Product Summary
Q355B Prefabricated Steel Structure Workshop Steel Structure Building Product Specifications Attribute Value Type Steel Structure Workshop Raw steel material Q235B, Q355B, ASTM A36 Service life 50 Years Wall and Roof Rock wool Surface treatment Painting Working scope Design, Fabrication, Installatio...

Product Details

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Q355B Prefabricated Steel Structure Workshop

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Q235B Prefabricated Steel Structure Workshop

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Q355B Steel Structure Building

Type: Steel Structure Workshop
Raw Steel Material: Q235B, Q355B, ASTM A36
Service Life: 50 Years
Wall And Roof: Rock Wool
Surface Treatment: Painting
Working Scope: Design,Fabrication, Installation
Columns & Beams: H-section Steel
Standard: AISC, ASTM, BS, DIN, GB, JIS
Product Description
Q355B Prefabricated Steel Structure Workshop Steel Structure Building
Product Specifications
Attribute Value
Type Steel Structure Workshop
Raw steel material Q235B, Q355B, ASTM A36
Service life 50 Years
Wall and Roof Rock wool
Surface treatment Painting
Working scope Design, Fabrication, Installation
Columns & Beams H-section steel
Standard AISC, ASTM, BS, DIN, GB, JIS
Product Overview

Prefabricated Workshop Buildings / Industrial Steel Framed Buildings designed, fabricated, and installed with welded H-section steel columns and beams connected by high strength bolts to form the main frame structure. These steel structures combine strength and efficiency, requiring less material than other building types while offering architectural flexibility.

Material Specifications
Component Specification
Steel Frame H section steel | Q235/Q355 steel plate thickness: 8-30mm
Welding Automatic submerged arc welding
Rust removal Sand blasting
Surface finish Alkyd paint or galvanized
Intensive bolt M20, Grade 10.9
Supporting System Angle brace: L50x4, Steel Q235, processed and painted
Horizontal brace: Φ20, Steel Q235, processed and painted
Column brace: Φ20, Steel Q235, processed and painted
Tie rod: Φ89*3, Steel Q235, processed and painted
Ordinary bolt: M12 Galvanized bolt
Roof Purlin: C160*60*2.5, Steel Q235, galvanized and painted
Roof panel: Sandwich panel or corrugated steel sheet
Sky light: 6mm thick PVC
Accessories: Glass cement, self-tapping screws, etc.
Edge cover: 0.4mm steel sheet profile trimming
Gutter: 0.4mm thick sheet steel profile or galvanized sheet
Down pie: Φ110PVC
Walls Purlin: C160*60*2.5, Steel Q235, painted
Wall: Sandwich panel or corrugated steel plate
Accessories: Glass cement, self-tapping screws, etc.
Edge cover: 0.4mm steel sheet profile trimming
Ventilation: Ventilation ball
Doors & windows: Rolling door/sliding door PVC/alu/steel/window
Service Scope
  • Structural steel fabrication, painting, galvanizing, pre-assembly
  • Designing, fabrication and installation for Prefabricated steel structure building
  • Deepen or design the fabrication drawing or shop drawing based on architectural drawings
  • Engineering consulting service
Q355B Prefabricated Steel Workshop with Rock Wool Insulation 0
Packing and Transport

All structure components, panels, bolts and accessories are packed with standard packaging suitable for ocean transportation and loaded into 40'HQ containers. Loading is performed by skilled workers using cranes and forklifts to prevent damage.

Q355B Prefabricated Steel Workshop with Rock Wool Insulation 1
Frequently Asked Questions
What quality assurance do you provide and how do you control quality?

We have established procedures to check products at all manufacturing stages - from raw materials to finished goods. Third-party testing services like SGS and BV are available.

Can you offer designing service?

Yes, our design engineers can create full solution drawings using software including Auto CAD, MTS, 3D3S, Tarch, and Tekla Structures (Xsteel) V12.0.

Do you offer guiding installation on site overseas?

We provide detailed installation drawings and can offer installation services, supervision, and training. Our professional technical engineers can supervise overseas installations when needed.

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