Guangdong LiYou Steel Structure Engineering Co., Ltd. +8619147784007 liyousteelstructure@outlook.com
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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
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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 | ||
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
Material Certification: Verify mill test reports
Cutting Inspection: Dimensional checks
Fit-Up Verification: Assembly accuracy
Welding Inspection: NDT testing
Final Measurement: 3D scanning
Surface Inspection: Coating quality
Load Testing: For critical components
Project Workflow
Design Review: Analyze drawings and specifications
Material Procurement: Source optimal steel grades
Shop Drawing: Create fabrication blueprints
Production Planning: Optimize workflow
Fabrication: Precision manufacturing
Quality Checks: At every stage
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.
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 | ||
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
Material Certification: Verify mill test reports
Cutting Inspection: Dimensional checks
Fit-Up Verification: Assembly accuracy
Welding Inspection: NDT testing
Final Measurement: 3D scanning
Surface Inspection: Coating quality
Load Testing: For critical components
Project Workflow
Design Review: Analyze drawings and specifications
Material Procurement: Source optimal steel grades
Shop Drawing: Create fabrication blueprints
Production Planning: Optimize workflow
Fabrication: Precision manufacturing
Quality Checks: At every stage
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.
