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Price : US $25-80 / Square
MOQ : 300 Square Meters



Steel Type | Carbon Structural Steel | Main Steel Frame | H Steel, Z or C Purlin |
Building Material | Steel Column, Steel Beam, Steel Truss | Surface Treatment | Painted or Galvanized |
Connection | Bolt Connection or Welded Connection | Downspout | PVC Pipes |
Color | All Color /as Customer Required | Window | Aluminum Alloy Window or PVC |
Cladding System | Sandwich Panel, Prefab Steel Sheet | Application | Steel Workshop, Warehouse,Cold storage, Steel Fabricated House, Frame Part, Steel Structure Bridge |
Type | H-Section Steel | Forming | Hot-Rolled Steel |
Member | Steel Column | Type of Steel For Building Structure | H-Section Steel |
Carbon Structural Steel | Q235 | Transport Package | Shipping Container |
Origin | QingDao, China | HS Code | 7308900000 |
Production Capacity | 120000 Ton/Year |



Name | Steel Structure Warehouse/ Workshop Building | |
Dimensions | Structure System | Portal Frame |
construction time | 23 days finished 40000sqm warehouse installation | |
main steel frame | H columns and beams with gray paint | |
secondary structure | Z purlin with galvanized surface treatment | |
support structure part | Tiebracing,bracing bars,angle steels,all these will improve the stability and durability of the whole structural building | |
roofand wallcomponent | Rock wool Sandwich panel /Fiberglass Sandwich panel /steel sheet/polyurethane | |
door | electric rolling door | |
Advantages | 1. Lower cost with better quality. | |
2. High safety performance. | ||
3. Easy to assemble and dismantle. | ||
4. Manufacture under complete quality control system - ISO9001. | ||
5. Installation with instruction of experienced engineers | ||
6. Non-pollution. | ||
Quotation and Drawings | According to customers' requirements with for free | |






Catalog | Specification | Specific requirement and Standards | remark |
Design specification | Design Code | AASHTO LRFD or Chinese JTG D64 | Use the latest version |
Load Standards | Dead load, live load, wind load, seismic load, temperature, shrinkage and creep Values | Values according to local standard | |
Manufacturing Code | AWS D1.5 or GB 50661 | Specification for bridge welding | |
Material Specifications | Main Steel | ASTM A709 Gr50/50W or GB/T 714 Q345qD/Q420qD | Material certificate required, impact energy ≥47J at -40℃ |
Steel Plate Thickness | Range: 8mm ~ 80mm | Determined based on stress calculations,; different for web, bottom plate, and top plate | |
Structured steel Angle steel, | T-shaped steel, channel steel, etc. | Used for stiffening ribs, connectors, etc. | |
High-strength bolts | ASTM A325/A490 or GB 10.9S grade | Friction connection, with matching nuts and washers Welding materials |





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Steel Structure Truss Bridge for Infrastructure and Heavy Engineering Applications Images |