Prefabricated Steel Structure Building Rectangular/Square Steel Tube

• Type: Square
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Composition: C Si Mn S P
• Technique: Welded
• Shape: Square and Rectangular
• Surface Treatment: Oiled
• Model NO.: steel structure building
• Special Use: Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
• Application: Construction
• Inspection: SGS BV
• Transport Package: Bundle
• Specification: OD: 20X20-600X600 THK: 1mm-40mm
• Trademark: datang
• Origin: China
• HS Code: 73066100
• Production Capacity: 6600000ton/Year

Product Description

prefabricated steel structure building Rectangular/Square steel Tube
Features-- Steel Structure Building:
1. Large span structure has characters of light weight, high strength and large span.
2. Short construction time: For example, a 3,000m2 building can be finished within 30days by 5 workers.
Therefore, it reduce the cost of investment
3. Large span warehouse has good fire resistance and corrosion resistance.
4. Large span building is easy to move, and cause no pollution to the environment.
5. Steel structure warehouse can assemble cranes to meet your production requirement.
Widely Application
Steel Structure building used for workshops; Logistics, holding and storage facilities; Mining, oil and gas industry; Holding and storage facilities; Production and packaging facilities; Factories and supporting office space; Manufacturing Machinery and general storage; Office and administration operational spaces; Horse arenas Specialised Industrial buildings; Industrial sheds can also be used for commercial projects such as: Educational, Sporting and multipurpose centres, retail showrooms

Material	Grade	Standard	Surface Treatment	Heat Treatment
Mild Steel	Q235, Q355	AISI, ASTM, BS, DIN, GB, JIS	Painting, hot galvanizing	Normalization annealing, quenching and tempering

Main steel structure
(columns and beams)

1.Steel Q345(S355JR) or Q235(S235JR)H shape
2. Straight cross-section or Variable cross-section

Sub steel structure

1.Material Q235(S235JR) steel
2.Bolt connections. Anti-rust painted or galvanized
3. Bracing:X-type or V-type or other type bracing made from angle, round pipe, etc
4. Purlin:C or Z type: Size from C80~C320, Z120~Z300

Roof

Sandwich panel(PU/EPS/fiberglass/rook wool) or Colorful steel tile

Wall

Sandwich panel(PU/EPS/fiberglass/rook wool) or Colorful steel tile

Doors

Steel rolling shutter or others

Windows

Alu. Alloy window,or others

Edge Cover

Steel sheet 0.5mm thickness

Bolts

M24,M22,M16 embedded bolts,intensive bolts,galvanized ordinary bolts,high-strength bolts, etc

Others options

Skylight panel,Roof ventilator,Down pipe,Galvanized,Crane,sanitary Products

Foundation

Cement and steel foundation bolts