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Qingdao Ruly Steel Engineering Co.,Ltd

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China Multi-Floor Steel Frame Office Building Prefab Structure Q235B Q355B
China Multi-Floor Steel Frame Office Building Prefab Structure Q235B Q355B

  1. China Multi-Floor Steel Frame Office Building Prefab Structure Q235B Q355B
  2. China Multi-Floor Steel Frame Office Building Prefab Structure Q235B Q355B
  3. China Multi-Floor Steel Frame Office Building Prefab Structure Q235B Q355B
  4. China Multi-Floor Steel Frame Office Building Prefab Structure Q235B Q355B
  5. China Multi-Floor Steel Frame Office Building Prefab Structure Q235B Q355B
  6. China Multi-Floor Steel Frame Office Building Prefab Structure Q235B Q355B

Multi-Floor Steel Frame Office Building Prefab Structure Q235B Q355B

  1. MOQ: 500 Square Meter
  2. Price: USD29-USD99 Per Square Meter
  3. Get Latest Price
Payment Terms L/C,T/T,Western Union
Supply Ability 20000 Square Meter Per Month
Delivery Time 30 Days
Packaging Details As request
Application Multi Floors Steel Frame Office Buildings
Usage Prefab Steel Structures Buildings, Showroom Building
Raw steel material Q235B, Q355B, ASTM A36
Surface treatment Painting or Hot-dip Galvanize
Service life 50 Years
Fabrication GB Standard
Columns and Beam H Section Column&Beam
Installation Construction contractor
Brand Name Ruly Steel
Model Number Ruly0017
Certification SGS, ,ISO, BV
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,T/T,Western Union Supply Ability 20000 Square Meter Per Month
Delivery Time 30 Days Packaging Details As request
Application Multi Floors Steel Frame Office Buildings Usage Prefab Steel Structures Buildings, Showroom Building
Raw steel material Q235B, Q355B, ASTM A36 Surface treatment Painting or Hot-dip Galvanize
Service life 50 Years Fabrication GB Standard
Columns and Beam H Section Column&Beam Installation Construction contractor
Brand Name Ruly Steel Model Number Ruly0017
Certification SGS, ,ISO, BV Place of Origin China
High Light prefab steel structurespreengineered metal buildings
Multi Floors Steel Frame Office Buildings / Prefab Steel Structures Buildings
Product Specifications
Attribute Value
Application Multi Floors Steel Frame Office Buildings
Usage Prefab Steel Structures Buildings, Showroom Building
Raw steel material Q235B, Q355B, ASTM A36
Surface treatment Painting or Hot-dip Galvanize
Service life 50 Years
Fabrication GB Standard
Columns and Beam H Section Column & Beam
Installation Construction contractor
Project Description

Multi Floors Steel Frame Office Buildings / Prefab Steel Structures Buildings. The major structure of this three floors is consisted of welded H-section steel beam and column. Galvanized steel floor decks is used to support floor concrete. Connection of the steel frame structure is by bolts.

The steel structure building has the advantages of wide span, high strength, light weight, low cost, temperature protection, energy saving, beautiful appearance, short construction time, good insulation effect, long service life, space efficiency, good seismic performance, and flexible layout.

Main Components and Technical Parameters
Component Specification Details
Steel Frame H section steel Q235/Q345 steel 8mm/10mm
Welding Automatic submerged arc welding
Rust removal Sand blasting
Surface finish Alkyd paint or galvanized
Intensive bolt M20, Grade 10.9
Floor system Steel floor deck 1.2mm galvanized steel floor deck
Stud Φ25mm
Side forms 1.2mm galvanized steel sheet
Walls Glass curtain wall
Accessories Glass cement, self-tapping screws, etc.
Edge cover 0.4mm steel sheet profile trimming
Doors & windows Rolling door/sliding door PVC/alu/steel/window
Design Capabilities

We can provide layout drawings, 3D Tekla models, and construction drawings according to your requirements.

Steel structure office building design example
Steel Structure Fabrication

Our steel structure fabrication factory covers 35,000㎡ with 20,000㎡ workshop area. We are equipped with:

  • Three light/heavy H steel production lines
  • BOX production lines
  • C/Z purlin production lines
  • Various types of profiling steel sheet machines
  • Advanced equipment including plasma cutting machines
Steel structure fabrication in factory
Quality Control
Raw Material Quality Control
  • Thickness tolerance <0.25mm
  • Yield and tension strength testing in-house
  • Third party inspection certificate
  • Supply traceable mill certificate
Structural Steel Fabrication Quality Control
  • 100% testing dimension tolerance <1mm
  • 20% sample welding line ultrasonic testing (no fault, full penetration)
  • 20% magnetic powder testing (no bubble, no defect, smooth and full)
  • Supply third-party inspection assistance
Surface Treatment Quality Control
  • Shot blasting grade Sa. 2.5 (Metal luster, no rust, no oil dirt, no welding spatter)
  • Roughness >75um
  • Paint primer within 5 hours after shot blasting
  • Holiday-free coatings, smooth, no dust
  • Dry Film Thickness (DFT) >75UM
  • Pre-assembly testing the connection details
Quality control inspection of steel structures
Installation Process
  1. We provide construction drawings before installation
  2. Our engineer provides on-site guidance for installation
Steel structure building installation process
Packing and Loading

All structure components, panels, bolts and accessories are well packed with standard packaging suitable for ocean transportation and loaded into 40'HQ containers.

Packed steel structure components ready for shipping

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    2009

  • Total Annual:

    15 Million -20 Million

  • Employee Number:

    100~110

  • Ecer Certification:

    Verified Supplier

Qingdao Ruly Steel Engineering Co., Ltd is a professional steel structure fabrication and engineering company, located in Qingdao, China, which integrates steel structure design, research and development, manufacturing and installation. The project types include prefabricated steel workshop, warehou... Qingdao Ruly Steel Engineering Co., Ltd is a professional steel structure fabrication and engineering company, located in Qingdao, China, which integrates steel structure design, research and development, manufacturing and installation. The project types include prefabricated steel workshop, warehou...

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  • Qingdao Ruly Steel Engineering Co.,Ltd
  • Tieshan Industrial zone, Huangdao District, Qingdao City.
  • https://www.rulysteelstructure.com/

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