Prefab Metal Building Prefabricated Steel Structure Building Commercial Steel Structure

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Prefab Metal Building Prefabricated Steel Structure Building Commercial Steel Structure

Heavy steel structures, also known as heavy steel construction, refer to the construction of buildings and other structures using large steel components. These components are usually manufactured off-site and then transported to the construction site for assembly.

Heavy steel structures are commonly used in the construction of industrial buildings, warehouses, and commercial buildings. They are also used in the construction of bridges, power plants, and other large-scale infrastructure projects.

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Heavy steel structures, also known as heavy steel construction, refer to the construction of buildings and other structures using large steel components. These components are usually manufactured off-site and then transported to the construction site for assembly.

Heavy steel structures are commonly used in the construction of industrial buildings, warehouses, and commercial buildings. They are also used in the construction of bridges, power plants, and other large-scale infrastructure projects.

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Product Description

Specification

A steel frame building is a load-bearing framework composed of steel columns and steel beams fabricated by section steel or steel plates. The steel columns and steel beams are connected by bolts or welding, usually rigid connections.

Steel frame building belongs to the steel building and also belongs to frame structures. The steel column and the steel beam form a rectangular axis, the steel beam bears the horizontal load of the axis, and the steel column bears the vertical load. The steel frame structure needs to meet the strength and stability of the material and needs to ensure the overall rigidity of the frame to meet the design requirements.

Steel frame building composed of welded H-shaped steel and hot-rolled H-shaped steel as the main load-bearing skeleton, and C and Z section steel used for purlins and walls girt. The corrugated metal sheet use for roof and wall panels. Polystyrene foam, rigid polyurethane foam, rock wool, glass wool use as thermal insulation materials, and appropriate bracing light steel structure building systems.

The Beam and column of portal steel frames use welded h-shaped variable cross-section members. The beam-column joints of single-span portal frames rigidly connected, the multi-span portal frames are rigidly and hinged connected, the column feet can be rigidly or hinged connected with the foundation. The wall and roof panel use corrugated metal sheets. Thermal insulation materials used glass wool.

	Main Steel Grade	Q355 Q345 Q235 Q355B Q345B Q235B
	Beam & Column	Welded or Hot rolled H-section
	Purlin	Hot Dipped Galvanized C Z Purlin
	Bolt Accessories	Foundation bolt & High -Strength Bolts & General Bolt
	Wall & Roof	EPS /Glass Wool/Rock Wool /PU Sandwich Panel Or Corrugated Steel Sheet
	Door	Sliding Sandwich Panel Door / Rolling Metal Door
	Window	Aluminium Alloy Window / PVC Window
	Surface	Hot dip galvanized or painted
	Other	Semi-transparent Skylight belts,Ventilators,Downpipe and Gutter ,Crane 5MT, 10MT, 15MT
	Drawings & Quotation	1) Customized design is welcomed. 2) In order to give you an exactly quotation and drawings, please let us know the building length, width, eave height and local weather. We will quote for you promptly.
Item		Material	Description and surface process
Main steel frame		Column and Beam	Q235 or Q345	H section steel with two coats of mid-gray paint
Main steel frame		Purlin	Q235 or Q345	Galvanizd C or Z type steel
Connecting Pieces		Tie tube	Q235	Circular Tube with two coats of mid-gray paint
		Knee-Bracing	Q235	L50*4 Galvanizd angle steel
		Strutting piece	Q235	φ12*2.5 Galvanizd Circular Tube
		Column Bracing	Q235	Circular Tube with two coats of mid-gray paint
		Horizontal Bracing	Q235	Circular Tube with two coats of mid-gray paint
		Casing	Q235	φ30*2.5 Galvanized Circular Tube
Door and Window		Item	Description
		Door	Roller shutter door or Sliding door
		Window	PVC Window or aluminum alloy window
Other parts		Ventilating device	Fan,Ventilation window
		Bolt	Foundation bolt,High strengthen bolt, Normal bolts
		Skylight	Yx-840 Glass Fiber Reinforced Plastics
		Out/Inner ridge tile	0.50mm Color sheet