Guangdong LiYou Steel Structure Engineering Co., Ltd.        +8619147784007     liyousteelstructure@outlook.com
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Structural Steel Fabrication

 

At the heart of every durable building project lies exceptional structural steel fabrication - the process that transforms raw steel into the skeleton of modern architecture. Our state-of-the-art fabrication facility combines cutting-edge technology with artisan craftsmanship to produce steel components that meet the most demanding project specifications.

 

Why Our Structural Steel Fabrication Stands Above the Rest

✔ Uncompromising Precision: CNC-controlled plasma cutting with ±0.5mm tolerance
✔ Material Excellence: ASTM A36, A572 Grade 50, and A992 steel options
✔ Advanced Welding: Certified AWS D1.1 procedures with 100% radiographic testing
✔ Custom Capabilities: Handle projects from 1-ton components to 100-ton assemblies
✔ Quality Assurance: Stringent 12-point inspection protocol
✔ Fast Turnaround: 50,000+ square meter facility enables rapid production

 

Availability:
Quantity:
  • Workshop

  • Online technical support, Onsite Installation, Onsite Training, Onsite Inspection, Free spare parts, Return and Replacement, Other

  • graphic design, 3D model design, total solution for projects, Cross Categories Consolidation, Others

  • Steel Workshop, garage shed, storage closet, buildings prefab workshop, steel warehouse, Hotel, Villa, Apartment, Office Building, Hospital, School, Mall, Sports Venues, Leisure Facilities, supermarket, Warehouse, Workshop, Park, Farmhouse, Courtyard, Other, Kitchen, Bathroom, Home Office, Living Room, Bedroom, Dining, Babies and kids, Outdoor, Storage & Closet, Exterior, Wine Cellar, Entry, Hall, Home Bar, Staircase, Basement, Garage & Shed, Gym, Laundry

  • Modern

  • Guangdong, China

  • Lifetime

  • engineer guidance

  • Liyou

  • LY001

  • CE Certification

  • Industrial Commercial

  • C.Z Shape Steel Channel

  • Sliding Door

  • Customized Color

  • Sandwich Panel Optional

  • Aluminum Alloy Sliding Window

  • SAP2000/AutoCAD /PKPM /3D3S/TEKLA

  • Hot Dip Galvanized

  • 25-60 days


  






















PRODUCT SPECIFICATIONS


No
Components
Specification
Embedded Parts
1
Anchor Bolt
M24
2
High Strength Bolt
M20,10.9S
3
Common Bolt
M16
4
Galvanized Bolt
M12
5
Shear Nail
M16
6
Tir rod
∅32*2.5
Main Steel Structure Parts
1
Steel Column (Q355B)
H550*300*10*16
2
Wind Column (Q355B)
H400*220*6*10
3
Roof Frame Beam (Q355B)
H900~500*220*10*12 H500~650*220*8*12
4
Crane Beam (Q355B)
H650*320/240*10*16/14
5
Tie Bar(Q235B)
∅168*4.0
6
Horizontal Brace (Q235B)
∅168*4.0
7
Column Brace (Q235B)
∅25
8
Angle Brace (Q235B)
L63*5.0
9
Roof Purlin (Galvanized)
Z280*80*20*2.5
10
Wall Purlin (Galvanized)
C250*75*20*2.5
11
Connecting Plate
6mm-30mm
Other Steel Structure Parts
1
Roof Panel
50mm Rock wool Sandwich panel
2
Wall Panel
50mm Rock wool Sandwich panel
3
Gutter
2mm Galvanized Steel Plate
4
Down Pipe
PVC160 (Including parts)
5
Trimming
Color steel 0.5mm Gavanized steel panel

 

 
 
 
 
 
 
 
 
 

Our Fabrication Services Include:

Cutting & Drilling

  • Plasma cutting up to 6" thickness

  • Oxy-fuel cutting for heavy sections

  • CNC drilling with 0.1mm precision

  • Laser cutting for intricate components

Forming & Rolling

  • Plate rolling up to 4" thickness

  • Angle rolling to 8"x8"

  • Channel bending to 12" depth

  • Custom radius bending

Welding & Assembly

  • Submerged arc welding for heavy plates

  • Gas metal arc welding (GMAW)

  • Flux-cored arc welding (FCAW)

  • Complete sub-assembly services

Surface Treatment

  • Shot blasting to SA 2.5 standard

  • Industrial painting systems

  • Hot-dip galvanizing options

  • Fireproofing applications

Technical Specifications

  • Steel Grades: Up to 690 MPa yield strength

  • Plate Thickness: 3mm to 200mm capacity

  • Maximum Weight: 100-ton single pieces

  • Dimensional Accuracy: EN 1090 EXC3 standard

  • Welding Standards: AWS, ASME, EN ISO 3834

  • Certifications: CE, ISO 9001, AISC certified

Specialized Fabrication Capabilities

✓ Curved and architectural steel members
✓ Heavy flange connections
✓ Complex node joints
✓ Castellated beams
✓ Staircases and handrails
✓ Custom brackets and fittings

Industry Applications

Our structural steel fabrication serves:

  • High-rise commercial buildings

  • Industrial plants and factories

  • Bridges and infrastructure

  • Stadiums and arenas

  • Offshore platforms

  • Power generation facilities

Quality Control Process

  1. Material Certification: Verify mill test reports

  2. Cutting Inspection: Dimensional checks

  3. Fit-Up Verification: Assembly accuracy

  4. Welding Inspection: NDT testing

  5. Final Measurement: 3D scanning

  6. Surface Inspection: Coating quality

  7. Load Testing: For critical components

Project Workflow

  1. Design Review: Analyze drawings and specifications

  2. Material Procurement: Source optimal steel grades

  3. Shop Drawing: Create fabrication blueprints

  4. Production Planning: Optimize workflow

  5. Fabrication: Precision manufacturing

  6. Quality Checks: At every stage

  7. Delivery: Careful packaging and shipping

Request a Fabrication Quote

Partner with us for structural steel fabrication that combines engineering excellence with manufacturing precision. Contact our team to discuss your project requirements.


 

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