Guangdong LiYou Steel Structure Engineering Co., Ltd. +8619147784007 liyousteelstructure@outlook.com
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At Guangdong LiYou Steel Structure Engineering Co., Ltd., we don't just supply structural steel - we engineer the framework for industrial progress. As leading structural steel suppliers, we combine advanced metallurgical science with precision fabrication to deliver high-performance steel solutions that stand the test of time and stress.
1. Uncompromising Material Science
Proprietary steel mixes with yield strengths from 345MPa to 690MPa
Charpy V-notch tested for impact resistance (-40°C to +120°C performance)
Custom alloy formulations for corrosive environments (marine, chemical plants)
2. Engineering-Led Fabrication
3D laser scanning for millimeter-perfect fit-up
Robotic welding cells with 100% NDT inspection
CNC drilling with ±0.5mm positional tolerance
3. Project-Specific Adaptations
Seismic moment frames (up to 0.3g PGA)
Blast-resistant designs (5-20psi dynamic loads)
Long-span solutions (up to 150m clear spans)
✅ OEM/ODM Support | ✅ Third-Party Testing Available
| Quantity: | |
|---|---|
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
garage shed, storage closet, poultry houses, 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
steel
Guangdong, China
Modern
Lifetime
Liyou
LYB-001
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
A. Heavy Industrial Framing Systems
Moment-resisting frames for power plants
Braced tube structures for high-rises
Transfer trusses for multi-level loads
B. Special Application Solutions
Buckling-restrained braces
Dissipative connections
Composite steel-concrete systems
C. Value-Added Services
Constructability reviews during design phase
Advanced corrosion protection systems
On-site technical supervision
Material Verification
Spectrometer chemical analysis
Ultrasonic thickness testing
Fabrication Accuracy
3D coordinate measuring machine (CMM) checks
Full-scale trial assemblies for complex nodes
Performance Validation
Load testing to 150% design capacity
Cyclic testing for seismic performance
Global Project Capabilities
50,000+ tons annual production capacity
DIN EN 1090 EXC3 execution class
CE, GOST, and AISC certification packages
Technical Partnership Approach
We go beyond being structural steel suppliers by offering:
Early contractor involvement (ECI) programs
BIM collaboration throughout project lifecycle
Lean construction sequencing advice
| 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 | ||
A. Heavy Industrial Framing Systems
Moment-resisting frames for power plants
Braced tube structures for high-rises
Transfer trusses for multi-level loads
B. Special Application Solutions
Buckling-restrained braces
Dissipative connections
Composite steel-concrete systems
C. Value-Added Services
Constructability reviews during design phase
Advanced corrosion protection systems
On-site technical supervision
Material Verification
Spectrometer chemical analysis
Ultrasonic thickness testing
Fabrication Accuracy
3D coordinate measuring machine (CMM) checks
Full-scale trial assemblies for complex nodes
Performance Validation
Load testing to 150% design capacity
Cyclic testing for seismic performance
Global Project Capabilities
50,000+ tons annual production capacity
DIN EN 1090 EXC3 execution class
CE, GOST, and AISC certification packages
Technical Partnership Approach
We go beyond being structural steel suppliers by offering:
Early contractor involvement (ECI) programs
BIM collaboration throughout project lifecycle
Lean construction sequencing advice
| 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 | ||
