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Wholesale Customizable Prefabricated Metal Building Frame Steel Warehouse Frame for Steel Building

High-strength steel frames used as the main structural system for various steel buildings. Precision fabrication ensures accurate connections, stable performance, and smooth installation on site. Suitable for warehouses, factories, commercial buildings, and customized projects.

Category Стальная конструкция рамы

harry@dingtuosteel.com

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+86 19063528390

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Если вы заинтересованы в сотрудничестве, пожалуйста, свяжитесь с нами немедленно, мы предоставим вам обратную связь как можно скорее!

harry@dingtuosteel.com

Электронная почта:

+8619063528390

Телефон:

+8619063528390

Whatsapp:

Why Choose Dingtuo ?

Premium Materials

All steel structures are manufactured using high-quality structural steel, including galvanized and coated steel materials, ensuring excellent strength, corrosion resistance, and long service life.

Strict Quality Control

Every steel component undergoes strict inspection throughout cutting, welding, surface treatment, and pre-assembly to ensure structural safety and consistent quality before shipment.

Flexible OEM Solutions

We provide customized steel structure designs, flexible production capacity, and fast response to meet different project requirements across industrial, agricultural, and commercial applications.

Fast Delivery & Stock

With efficient production planning and export-ready logistics, Dingtuo ensures on-time delivery and smooth shipment for global steel structure projects.

Expert Engineering Team

Our experienced engineering team offers technical support, structural optimization, and project consulting to help customers achieve cost-effective and reliable building solutions.

After-sales Guarantee

We provide comprehensive after-sales support, including installation guidance, technical assistance, and responsive customer service for long-term project success.

PRODUCT DESCRIPTION

Steel structure Workshop Specification
Items		Specification
Main Steel Frame	Column	Q235B/Q345B Welded H Section Steel
Main Steel Frame	Beam	Q235B/Q345B Welded H Section Steel
Secondary Frame	Purlin	Q235B C and Z purlin
	Knee brace	Q235B Angle Steel
	Tie Rod	Q235B Circular Steel Pipe
	Brace	Q235B Round Bar
	Vertical and Horizontal Support	Q235B Angle Steel, Round Bar or Steel Pipe
Maintenance system	Roof Panel	EPS Sandwich Panel / Glass Fiber Sandwich Panel / Rock Wool Sandwich Panel / Pu Sandwich Panel /Steel Sheet
Maintenance system	Wall Panel	Sandwich Panel / Corrugated Steel Sheet
Accessories	Window	Aluminiumn Alloy Window / PVC Window / Sandwich Panel Window
	Door	Sliding Sandwich Panel Door / Rolling Metal Door
	Rainspout	PVC
Live load on Roof		In 120kg/Sqm (Color steel panel surrounded)
Wind Resistance Grade		12 Grades
Earthquake-resistance		8 Grades
Structure Usage		Up to 50 years
Finishing Options		Vast array of colors and textures available
Paint Options		Alkyd paiting, two primary painting, two finish painting (Primer 、Medium paint 、top coat, epoxy zinc etc.) Or Galvanized.

Steel structure has features of high fire resistance, strong corrosion resistance. Steel structure is mainly refers to the main bearing component is composed of steel. Including the steel columns, steel beam, steel structure, steel roof truss.Each component using welds, bolts or rivets to connect.

1. Primary Framing

Primary Frames are the main load-carrying structural steel components. They may be Clear-span Rigid Frames, Continuous Beam Frames, or Post & Beam Frames. Primary frames are designed in accordance with the steel construction manual published by American Institute of Steel Construction (AISC). Manufacturing dimensional tolerances are in accordance with the requirements of ‘Metal Building Manufactures Association’ (MBMA) of USA, “Low Rise Building Systems Manual”. Besides AISC and MBMA, we also design buildings with IS-875, 1984 and IS-875, 2007. Built-up sections are fabricated from hot rolled steel plates confirming to ASTM A 572M grade or equivalent with minimum yield strength of 345N/mm2 (50ksi). The most common primary framing systems are illustrated here. All structures shown are symmetrical about the ridge line. Framing systems unsymmetrical about the ridge line and Multi span Framing Systems with unequal width modules are possible too. Practically any frame geometry can be erected.

2. Secondary Framing (Bracing, Z and C section purlin)

Purlin, tie bar and bracing are secondary structural members used to support the wall and roof cladding. Secondary members as purlin, tie bar, column bracing and horizontal bracing connect the main frame and help in resisting part of the longitudinal loads that are applied on the building such as wind and earthquake loads. Steel purlin is available in high grade steel conforming to GB/T 2518-2008, Q235B/Q345B Grade or equivalent, available in 1.8 mm. 2.0 mm, 2.2 mm, 2.5 mm and 3.0 mm thickness. The purlin come with a galvanized sheet. Column bracing is a connecting member set between two adjacent columns to ensure the overall stability of the building structure, improve lateral stiffness and transfer longitudinal horizontal force. Column bracing will be round steel or angle steel according to the building need.

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3. Steel Decking Floor

The pressed steel plates supporting the floor concrete are called profiled plates, also called floor bearing board.The steel decking board are widely used in multi-storey buildings such as power plant, exhibition hall, steel structure workshop, cement warehouse, steel structure office, airport terminal, railway station, stadium, concert hall, grand theater, large supermarket, logistics center, Olympic venues and sports venues and other steel structure buildings.It can adapt to the main steel structure rapid construction requirements, can provide a firm platform in a short time, and can take flow repetitive construction operation, laid a number of floors decking board, and pouring concrete slab.

Why choose Dingtuo for steel structure building services:

1.We have a group of professional engineers, most of whom has more than 20 years experiences in architecture field. our company has got a various of experiences in design, manufacture, installation and so on. The work staff have excellent skills. Some of them had helped customers to install the warehouse around the world. 2. We will offer one stop service. construction drawing,calculation sheet will be offered to help you get construction permit. Foundation design could be free made if you need. We could make 3D drawings to show the view. What’s more, Installation drawings will be offered and Steel structure column,beams will be marked number on it to help you install. 3. We will send you extra bolts,purlins,panels incase any damage when install. 4. Efficiency is our pursuit. Every inquiry ,emails will be replied immediately. Every questions will be paid high attention. 5. We also have possessed more than 40 sets of large precise and domestically advanced processing equipments, including large gantry planing machines, automatic submerged arc welding machines, assembling machines, slitters, shot blasting machines and soon. 6.We will offer details packing list for every container when load so it will be easier to unload. 7. “Moral personality decides product quality.” is our guarantee to the products. “Customers come first.” is our everlasting pursuit. Believe your choose, we’ll give you a satisfied answer.