Guangdong LiYou Steel Structure Engineering Co., Ltd. +8619147784007 liyousteelstructure@outlook.com
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As a leading manufacturer of beam structural steel, LiYou Steel produces high-performance steel beams that form the backbone of modern structures. Our beams combine exceptional load-bearing capacity with precision engineering for:
✔ High-Rise Building Frames
✔ Industrial Support Systems
✔ Bridge & Infrastructure Projects
✔ Heavy-Duty Mezzanines
✔ Architectural Exposed Structures
✅ Wide Flange Beams (W-Beams)
Sizes: W4×13 to W44×335 (US) / IPE 80 to IPE 600 (EU)
Materials: ASTM A992, A572 Gr50, S355JR
Applications: Primary building frames, bridge girders
✅ H-Beams (Universal Columns)
Standard sizes: 100×100mm to 400×400mm
Custom fabrication available
Typical uses: Vertical load-bearing columns
✅ I-Beams (Standard Beams)
American Standard (S-Beams)
European Standard (IPE Beams)
Asian Standard (JIS, GB)
✅ Custom Fabricated Beams
Curved beams for architectural features
Castellated beams for utility integration
Hybrid beams combining steel/concrete
| Quantity: | |
|---|---|
Steel
Online technical support
Metal Frame School/Classroom Project
Guangdong, China
Industrial Area
3 years
total solution for projects
LYB-001
Metal Frame School/Classroom Project
Industrial
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
Single item
1X1X1 cm
1.000 kg
✔ Precision Manufacturing
CNC cutting (±0.5mm tolerance)
Robotic welding (AWS D1.1 certified)
Automated straightening systems
✔ Material Excellence
Impact-tested steels for low-temperature applications
High-strength alloys (up to 690MPa yield strength)
Corrosion-resistant weathering steels
✔ Quality Assurance
Mill test certificates for all materials
Ultrasonic testing of critical welds
Dimensional verification with laser scanning
✔ Global Compliance
ASTM A6/A992 standards
EN 10025-2 certification
JIS G3101 compliance
| Parameter | Specification |
|---|---|
| Length Capacity | Up to 24m single pieces |
| Weight Range | 10kg/m to 800kg/m |
| Straightness Tolerance | 1mm per meter (max) |
| Surface Treatment | Shot blasted & primed (standard) |
| Connection Options | Bolted, welded, or combination |
️ Dubai Office Tower - W36×300 beams for 60-story core
German Automotive Plant - IPE 600 beams supporting crane systems
Singapore Pedestrian Bridge - Curved steel beams with architectural finish
Load capacity calculations provided for all beams
Custom connection detailing available
Just-in-time delivery programs
Project-specific coatings (fireproof, corrosion-resistant)
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 | ||
✔ Precision Manufacturing
CNC cutting (±0.5mm tolerance)
Robotic welding (AWS D1.1 certified)
Automated straightening systems
✔ Material Excellence
Impact-tested steels for low-temperature applications
High-strength alloys (up to 690MPa yield strength)
Corrosion-resistant weathering steels
✔ Quality Assurance
Mill test certificates for all materials
Ultrasonic testing of critical welds
Dimensional verification with laser scanning
✔ Global Compliance
ASTM A6/A992 standards
EN 10025-2 certification
JIS G3101 compliance
| Parameter | Specification |
|---|---|
| Length Capacity | Up to 24m single pieces |
| Weight Range | 10kg/m to 800kg/m |
| Straightness Tolerance | 1mm per meter (max) |
| Surface Treatment | Shot blasted & primed (standard) |
| Connection Options | Bolted, welded, or combination |
️ Dubai Office Tower - W36×300 beams for 60-story core
German Automotive Plant - IPE 600 beams supporting crane systems
Singapore Pedestrian Bridge - Curved steel beams with architectural finish
Load capacity calculations provided for all beams
Custom connection detailing available
Just-in-time delivery programs
Project-specific coatings (fireproof, corrosion-resistant)
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 | ||
