When you need maximum strength and long-lasting performance, red iron structural steel is the backbone of choice. Liyou's red iron systems are fabricated from high-grade I-beams and steel members, pre-primed with red oxide coating for rust resistance and long-term durability.
Coating: Red oxide primer coating (optional hot-dip galvanizing available).
Connection: High-strength bolted or welded joints.
Span Capacity: Customizable clear spans up to 60m.
Roof Systems: Compatible with single-slope, gable, and multi-span structures.
Panel Options: Corrugated metal or sandwich wall/roof systems.
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| 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
High Structural Strength: Engineered to support heavy loads and resist bending or deformation.
Versatile Applications: Suitable for warehouses, commercial buildings, industrial plants, and storage facilities.
Customizable Sizes: Wide range of beams, columns, and angles available to fit project requirements.
Durable & Reliable: Long lifespan with minimal maintenance.
Easy Fabrication & Installation: Can be cut, welded, and bolted to meet structural needs.
Corrosion Protection Options: Primed or painted for enhanced durability and weather resistance.
| Product Type | Typical Use | Standard Sizes |
|---|---|---|
| I-Beams | Main structural support | W6×12 – W36×300 |
| H-Beams | Heavy load applications | H10 – H36 |
| Channels | Secondary framing | C6 – C12 |
| Angles & Plates | Bracing and connections | Various thicknesses |
| Columns & Trusses | Frame skeleton | Customizable |
Our red iron structural steel products can be custom-fabricated to meet your exact building specifications.
Industrial Buildings: Factories, warehouses, workshops.
Commercial Projects: Office buildings, retail centers, multi-story structures.
Agricultural Structures: Barns, storage facilities, livestock shelters.
Infrastructure Projects: Bridges, platforms, and steel frameworks.
Custom Sizes: Beams, columns, and angles tailored to project specifications.
Surface Treatment: Optional primer, paint, or corrosion-resistant coating.
Bulk Supply: Competitive pricing for large-scale projects.
Quotation Assistance: Contact us for a personalized quote and lead times.

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 | ||
High Structural Strength: Engineered to support heavy loads and resist bending or deformation.
Versatile Applications: Suitable for warehouses, commercial buildings, industrial plants, and storage facilities.
Customizable Sizes: Wide range of beams, columns, and angles available to fit project requirements.
Durable & Reliable: Long lifespan with minimal maintenance.
Easy Fabrication & Installation: Can be cut, welded, and bolted to meet structural needs.
Corrosion Protection Options: Primed or painted for enhanced durability and weather resistance.
| Product Type | Typical Use | Standard Sizes |
|---|---|---|
| I-Beams | Main structural support | W6×12 – W36×300 |
| H-Beams | Heavy load applications | H10 – H36 |
| Channels | Secondary framing | C6 – C12 |
| Angles & Plates | Bracing and connections | Various thicknesses |
| Columns & Trusses | Frame skeleton | Customizable |
Our red iron structural steel products can be custom-fabricated to meet your exact building specifications.
Industrial Buildings: Factories, warehouses, workshops.
Commercial Projects: Office buildings, retail centers, multi-story structures.
Agricultural Structures: Barns, storage facilities, livestock shelters.
Infrastructure Projects: Bridges, platforms, and steel frameworks.
Custom Sizes: Beams, columns, and angles tailored to project specifications.
Surface Treatment: Optional primer, paint, or corrosion-resistant coating.
Bulk Supply: Competitive pricing for large-scale projects.
Quotation Assistance: Contact us for a personalized quote and lead times.

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 | ||