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Main Steel Grade: |
Q355 Q345 Q235 Q355B Q345B Q235B |
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Beam & Column: |
Welded or Hot rolled H-section |
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Purlin: |
Hot Dipped Galvanized C Z Purlin |
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Bolt Accessories: |
Foundation bolt & High -Strength Bolts & General Bolt |
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Wall & Roof: |
EPS /Glass Wool/Rock Wool /PU Sandwich Panel Or Corrugated Steel Sheet |
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Door: |
Sliding Sandwich Panel Door / Rolling Metal Door |
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Window |
Aluminiumn Alloy Window / PVC Window |
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Surface |
Hot dip galvanized or painted |
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Other |
Semi-transparent Skylight belts,Ventilators,Downpipe and Gutter ,Crane 5MT, 10MT, 15MT |
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Drawings & Quotation: |
1) Customized design is welcomed. |

Prefabricated Steel Structure Building Description:
China manufacturer of prefabricated steel structure buildings:
*Portal frame structure with H Beam and I beam;
*Roof and wall cladding both insulation and single skin;
*Industrial gate ,entrance and windows included;
*Bolted joint without site welding;
*Hot dip Galvanize and painted structure frame freely choose;
*Word wide market since 2002.....




Main Structure |
Column |
Q355/Q235 H- steel , Box column is also available |
Rafter, Beam |
Q355/Q235 H- steel |
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Surface processing options |
1. Epoxy zinc-rich primer + epoxy mica intermediate paint (120μm thickness) |
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2. Hot dip galvanization |
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Sub Structure |
Purlin |
Q355B, C/Z steel section, galvanization 275g/m2 |
Angle brace |
Q235B, L- steel |
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Cross bracing |
Q235B round bar, L-steel |
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Tie bar |
Q235B, round pipe |
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Batter brace |
Q235B, round bar |
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Roof System |
Roof panel options |
1. Insulated sandwich panel, PU, rock wool, glass fiber, EPS. Two sides is steel sheet. Thickness of roof panel 50mm/75mm/100mm, thickness of steel sheet 0.4mm/0.5mm/0.6mm |
2. Steel plate, thickness 0.4mm/0.5mm/mm |
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Gutter options |
1. Galvanized steel gutter, thickness 2.0mm/2.5mm, 3.0mm |
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2. Painted, Pre-finished steel gutter, thickness 0.4mm/0.5mm/0.6mm |
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Down spout |
PVC pipe |
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Steel flashing and cover |
Steel sheet for roof ridge cap, gable wall end cover and corner cover |
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Options |
Roof skylight 1.8mm PVC sheet and stainless steel ventilator |
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Wall System |
Wall panel options |
1. Insulated sandwich panel, PU, rock wool, glass fiber, EPS. Two sides is steel sheet. Thickness of roof panel 50mm/75mm/100mm, thickness of steel sheet 0.4mm/0.5mm/0.6mm |
2. Steel plate, thickness 0.4mm/0.5mm/mm |
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3. Brick wall (provided by client) |
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Door |
1. Roller door for truck, size customized |
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2. Sliding door for truck, size customized |
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3. Access door, steel door, glass door etc. |
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Window |
PVC or Aluminum frame, Fixed, swing, sliding, louver etc, size customized |
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Steel flashing and cover |
Steel sheet end cover and corner cover |
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Accessories and fasteners |
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Anchor bolts, chemical bolts, high strength bolts, ordinary bolts, self-drilling screws, rivet etc. |
Other Options |
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Crane 5T, 6T, 10T, 16T, 30T etc. |

1. Main steel frame structure: Galvanized Welding H, C, Z steel frame.
2. Purlin: Galvanized C steel section channel or Z steel section channel(Q235, Q345).
3. Column bracing and transverse brace: Angle steel or Galvanized H section steel or steel pipe.
4. Roof and Wall panel: Color corrugated steel sheet/sandwich insulation panel and etc(as your request).
5. Doors: Sliding sandwich panel door /metal door/industrial rolling up door and etc.
6. Windows: PVC or aluminum window.
7. Connecting: High strength bolts.





Commercial: Showrooms, Supermarkets, Offices, Shopping Centers, Exhibition Halls, Restaurants, Logistic Centers, Multi-pupose Buildings
Public: Schools, Hospitals, Conference Halls, Laboratories, Museums, Stadiums
Others: Farms, Utility Shelters, Pump Stations, Aircraft Hangars, Airport Terminals

Steel pallet packing as a whole:
Steel pallet as whole for loading and unloading shipping continer very fast, it can not only easy to load and unload but also can save the cost and protect the steel member.

FAQ
1. What kind of company you are?
We are steel structure building Manufacturer located in Qingdao China.
2. How can I get a quotation for my projects?
You can contact us by email, phone, WhatsApp, Skype, and so on and you will get reply within 7 hours.
3. How do you guarantee the quality of the products?
Strict product quality control, quality makes the future.This is the tenet of our factory. Each product from our factory has strict testing procedures, and must be 100% quality before delivery.
4. Can you provide the installation help?
We will provide detailed instruction photos and videos to you. If it is necessary,we will send professional engineers to do the construction guidance, and some skilled workers to help for installation. However, the visa fee, air tickets,accommodation, wages will be provided by buyers.
5. How long does it take to get my building?
Lead time is vary, but typically 2 weeks of drawings and 30-55 days for delivery(depending on complexity).
Contact us
To learn more about how KXD STEEL can support your next big project, contact us today.
Andy Yu
📞 WhatsApp us at +86 138 5323 3236
💻 Visit our website: www.cnsteelstructures.com
📧 Email us at : kxdandy@chinasteelstructure.cn

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