| Customization: | Available |
|---|---|
| After-sales Service: | 24/7 Support, Warranty, Repairs, Fast Response |
| Connection Form: | Other |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
| Payment Methods: |
|
|---|---|
| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
|---|
| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
|---|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency

Building Components | |
Primary Framing | Painted / Hot-galvanized H columns and beams |
Secondary Framing | Galvanized Z & C section purlins |
Roof & Wall Panels | Steel sheets & insulated sandwich panels |
Steel Decking Floor | Galvanized steel decking boards |
Structural Subsystem | Canopies, fascias, partitions, etc. |
Mezzanines & Platforms | Painted / galvanized H beams |
Other Accessories | Sliding doors, roll-up doors, aluminium windows, louvers, etc. |
Parameter | Description | Unit | Example |
Steel Grade | Designation of the steel type | - | Q235, Q345, ASTM A36 |
Yield Strength | Stress at which the steel begins to deform plastically | MPa | Q235: 235, Q345: 345 |
Ultimate Tensile Strength | Maximum stress the steel can withstand before failure | MPa | Q235: 370–500, Q345: 470–630 |
Elastic Modulus | Measure of the steel's stiffness in the elastic range | GPa | Carbon steel: 206 |
Poisson's Ratio | Ratio of lateral strain to axial strain under uniaxial stress | - | Steel: 0.3 |
Density | Mass per unit volume of the steel | kg/m³ | 7850 |
Cross-section Dimensions | Shape of the steel member cross-section | - | I-beam, H-beam, Channel, Angle |
Moment of Inertia | Width, height, thickness, etc. of the cross-section | mm | I-beam example: Height=300mm, Width=150mm, Flange thickness=10mm, Web thickness=8mm |
Section Modulus | Geometric property related to the cross-section's resistance to bending | mm | Depends on cross-section shape and size |
Torsional Constant | Geometric property related to the cross-section's resistance to bending stress | mm³ | Depends on cross-section shape and size |
Weld Strength | Property related to the cross-section's resistance to torsion | mm | Depends on cross-section shape and size |
Bolt Strength | Strength of the welded joint, related to welding process and materials | MPa | Depends on welding method and electrode type |
Strength of bolts used for connections, specified by bolt grade | MPa | Grade 8.8 bolts minimum tensile strength: 800 MPa |



No. | Parameter | Description | Unit |
1 | Live Load on Roof | Load that the roof is designed to carry | KN/m² |
2 | Wind Speed | Local design wind speed | KM/H |
3 | Snow Load | Local snow load (if applicable) | KG/m² |
4 | Earthquake Load | Seismic design requirement (if applicable) | - |
5 | Crane | Indicate if a crane is used; if yes, provide span, lift height, and max lifting capacity | m / m / t |
6 | Doors & Windows | Dimensions, quantity, and location | m / pcs |
7 | Roof & Wall Materials | Material types, e.g., steel sheet, sandwich panels | - |
8 | Other Requirements | Special requirements such as fireproofing, corrosion protection, insulation, etc. | - |
9 | Drawings | Provide architectural drawings if available to expedite quotation | File format |






