30×30 Steel Building Trusted Vendor & Low Price
GAOERJI 30×30 steel building is constructed from high-strength Q345B steel and designed through professional Tekla modeling to provide approximately 84 square meters of open, column-free space, combining excellent structural stability and durability. GAOERJI is a source manufacturer with intelligent manufacturing equipment such as 12000W high-power laser cutting, eliminating middlemen and providing you with highly competitive factory prices and faster delivery speeds.

منتجاتنا
30×30 steel building is mainly used in industrial production workshops, small logistics warehouses, commercial retail exhibition halls and equipment storage warehouses.
30×30 Steel Building Features

Professional software deep design
Three-dimensional modeling using Tekla Structures and 3D3S ensures that the hole position of each component of the 30×30 steel building is accurate to the millimeter level, and no secondary drilling is required for on-site installation.

High-strength material guarantee
Q345B high-strength low-alloy structural steel is selected, which has high tensile strength. Compared with ordinary carbon steel, the structural load-bearing capacity is increased by more than 20% with the same amount of steel used.

Intelligent processing production
12000W high-power laser cutting machine and CNC automatic welding line are put into use, the cutting end face is smooth and burr-free, ensuring the fatigue life and welding quality of steel structural components.

Excellent anti-corrosion performance
For the use environment of 30×30 steel building, it is provided with double-sided epoxy zinc-rich primer or deep hot-dip galvanizing treatment, and the anti-corrosion coating thickness is standard to effectively resist rust erosion.

One-stop technical support
With more than 30 senior design engineers, we have full-process control from plan drawings, deepening drawings to production and processing to ensure that overseas customers receive professional remote guidance during the installation stage.

Significant construction advantages
All building components are prefabricated in the factory and adopt a fully bolted connection mode, which can shorten the construction period by 60% compared with traditional concrete buildings and significantly reduce on-site labor costs.
Detailed Structural Parameters Table for 30×30 Steel Building
| المؤشرات الفنية | المواصفات التفصيلية |
| Main framework | Welded H-beams / Hot-rolled H-beams (Q345B) |
| Secondary component system | C-type or Z-type purlins, tie rods, and corner braces (Q235B) |
| Roof and walls | Corrugated steel sheet/sandwich composite panel (EPS, rock wool, glass wool) |
| Windows and doors | Aluminum alloy windows / Industrial sliding doors / Roller shutters |
| معيار الحمل التصميمي | Customized calculations based on local wind load and snow load. |
| Implementation Standards | Compliant with ISO9001:2008, SGS, CE, and BV certification standards. |
| Connecting fasteners | 10.9 grade high-strength bolts and ordinary bolts |
| Drainage fittings | Color steel water trough, PVC downpipe and related accessories |
30×30 steel building comparison points
GAOERJI 30×30 steel building relies on the deep technical heritage of its parent company Weidu Steel Structure. Through a fully automatic CNC production line, it ensures a very high degree of standardization of components and can achieve 100% accurate docking in overseas project installations.

Improved project ROI

Ensuring safety in extreme weather

Reduced communication costs for cross-border purchases
30×30 Steel Building Applicable People
Start-up manufacturing companies
Provide low-cost, high-quality 30×30 factory space for start-up factories that need to quickly establish production lines to meet the layout needs of basic production equipment.

Logistics and warehousing contractor
Suitable for the rapid deployment of small distribution points or material turnover warehouses in specific areas. The fire resistance and anti-theft properties of steel structures provide security for goods.

Commercial Retail & Auto Service Providers
The 30×30 open span is ideal as an auto repair shop or small shopping mall, facilitating flexible layout of internal booths and lifting equipment.

Overseas engineering project buyers
For steel structure suppliers who need to comply with international certifications (such as CE/SGS), GAOERJI provides one-stop design, production and global logistics services.

30×30 Steel Building Instructions

Foundation Construction Guidelines
Concrete pouring was carried out strictly in accordance with the foundation drawings provided by GAOERJI to ensure the precise placement of the anchor bolts.

Component unloading inspection
After the goods arrive at the scene, they are sorted according to the list to ensure that the coating paint is intact and stacked in the order of installation.

Main frame assembly
Use lifting equipment to connect the columns and beams in sequence according to the drawing numbers, first perform preliminary fastening and then perform overall correction.

Enclosure system sealing
When installing wall panels and roof panels, pay attention to the overlapping direction and use matching sealant to ensure the overall waterproofness of the building.
المصنع والشهادة

الشهادة

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30×30 Steel Building Trusted Vendor & Low Price
GAOERJI 30×30 steel building is constructed from high-strength Q345B steel and designed through professional Tekla modeling to provide approximately 84 square meters of open, column-free space, combining excellent structural stability and durability. GAOERJI is a source manufacturer with intelligent manufacturing equipment such as 12000W high-power laser cutting, eliminating middlemen and providing you with highly competitive factory prices and faster delivery speeds.

Q345B grade steel
المادة الرئيسية
spray paint or hot dip galvanized
معالجة السطح
أكثر من 50 عامًا
تصميم الحياة
30×30 Steel Building Features

Professional software deep design
Three-dimensional modeling using Tekla Structures and 3D3S ensures that the hole position of each component of the 30×30 steel building is accurate to the millimeter level, and no secondary drilling is required for on-site installation.

High-strength material guarantee
Q345B high-strength low-alloy structural steel is selected, which has high tensile strength. Compared with ordinary carbon steel, the structural load-bearing capacity is increased by more than 20% with the same amount of steel used.

Intelligent processing production
12000W high-power laser cutting machine and CNC automatic welding line are put into use, the cutting end face is smooth and burr-free, ensuring the fatigue life and welding quality of steel structural components.

Excellent anti-corrosion performance
For the use environment of 30×30 steel building, it is provided with double-sided epoxy zinc-rich primer or deep hot-dip galvanizing treatment, and the anti-corrosion coating thickness is standard to effectively resist rust erosion.

One-stop technical support
With more than 30 senior design engineers, we have full-process control from plan drawings, deepening drawings to production and processing to ensure that overseas customers receive professional remote guidance during the installation stage.

Significant construction advantages
All building components are prefabricated in the factory and adopt a fully bolted connection mode, which can shorten the construction period by 60% compared with traditional concrete buildings and significantly reduce on-site labor costs.
Detailed Structural Parameters Table for 30×30 Steel Building
| المؤشرات الفنية | المواصفات التفصيلية |
| Main framework | Welded H-beams / Hot-rolled H-beams (Q345B) |
| Secondary component system | C-type or Z-type purlins, tie rods, and corner braces (Q235B) |
| Roof and walls | Corrugated steel sheet/sandwich composite panel (EPS, rock wool, glass wool) |
| Windows and doors | Aluminum alloy windows / Industrial sliding doors / Roller shutters |
| معيار الحمل التصميمي | Customized calculations based on local wind load and snow load. |
| Implementation Standards | Compliant with ISO9001:2008, SGS, CE, and BV certification standards. |
| Connecting fasteners | 10.9 grade high-strength bolts and ordinary bolts |
| Drainage fittings | Color steel water trough, PVC downpipe and related accessories |
30×30 steel building comparison points


Improved project ROI
GAOERJI addresses the slow capital turnover of startup factory owners due to long construction cycles, achieving delivery and production within as little as four weeks through modular prefabrication.
Ensuring safety in extreme weather
GAOERJI addresses the pain points of traditional buildings that are vulnerable to damage in earthquake or strong wind environments. It uses scientific support system design to greatly enhance the resilience of buildings.
Reduced communication costs for cross-border purchases
GAOERJI addresses the pain point of slow technical feedback when faced with intermediate traders, with manufacturer engineers providing direct CAD drawing confirmation and installation technical guidance.30×30 Steel Building Applicable People
Start-up manufacturing companies
Provide low-cost, high-quality 30×30 factory space for start-up factories that need to quickly establish production lines to meet the layout needs of basic production equipment.

Logistics and warehousing contractor
Suitable for the rapid deployment of small distribution points or material turnover warehouses in specific areas. The fire resistance and anti-theft properties of steel structures provide security for goods.

Commercial Retail & Auto Service Providers
The 30×30 open span is ideal as an auto repair shop or small shopping mall, facilitating flexible layout of internal booths and lifting equipment.

Overseas engineering project buyers
For steel structure suppliers who need to comply with international certifications (such as CE/SGS), GAOERJI provides one-stop design, production and global logistics services.

30×30 Steel Building Instructions

Foundation Construction Guidelines
Concrete pouring was carried out strictly in accordance with the foundation drawings provided by GAOERJI to ensure the precise placement of the anchor bolts.

Component unloading inspection
After the goods arrive at the scene, they are sorted according to the list to ensure that the coating paint is intact and stacked in the order of installation.

Main frame assembly
Use lifting equipment to connect the columns and beams in sequence according to the drawing numbers, first perform preliminary fastening and then perform overall correction.

Enclosure system sealing
When installing wall panels and roof panels, pay attention to the overlapping direction and use matching sealant to ensure the overall waterproofness of the building.
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الأسئلة الشائعة

جاورجي ستيل
