frame prefabricated steel structure factory

frame prefabricated steel structure factory  

Steel structure design common norms are as follows:

· "Steel Design Code" (GB50017-2003)

· "Cold-formed steel structure technical specifications" (GB50018-2002)

· "Construction Quality Acceptance of Steel" (GB50205-2001)

· "Technical Specification for welded steel structure" (JGJ81-2002, J218-2002)

· "Technical Specification for Steel Structures of Tall Buildings" (JGJ99-9) 

Commonly used steel grades and performance of steel:

· Carbon structural steel: Q195, Q215, Q235, Q255, Q275, etc.

· High-strength low-alloy structural steel

· Quality carbon structural steel and alloy structural steel

· Special purpose steel

Specifications:

Main Steel: Column and beam(H-section), square steel tube, C/Z purlin

Connection Method: Welding or hot rolled or cold rolled

Wall &Roof: EPS, Rock wool, PU sandwich panel, Corrugated steel sheet with fiber glass wool 

Door: Rolled up door or Sliding door(sandwich panel)

Window: Plastic steel or Aluminum alloy window

Surface: Hot dip galvanized or painted.(all colours we can do)

Crane: 5T,10T,15T,ect.

Bolt: Foundation bolt(M24,Q235),

         High strengthen bolt(M20X70) ,

         Normal bolts(M16x50;M12X30)

Advantages of light steel structure:

1. Cost saving and transportation convenient, customer design available.

2.The main beam and column are qualified steel.

3.The steel structure makes the house resisting heavy wind of 140km/h and 8 grade earthquake.

4.Good ability to assemble and disassemble for several times without damage.

5.Widely used in construction site, office building, dormitory etc.

6.Environmental protection effect is good. Steel structure housing construction greatly reduces the sand, stone, the dosage of the ash, used materials mainly green, recyclable or degradation materials, building dismantled, most of the material can be recycled or degradation, won't cause much rubbish.

Producuion Line of steel structure

Countries which we exported to

Our products are exporting to many countries all over the world, such as Australia, New Zealand, Belgium, India, Cyprus, Denmark and Mali and so on.

Terms:

Payment : L/C or by T/T(30% prepaid as deposit, the balance 70% before shipment)

Delivery time : 15~40 days, usually as customers' order

Shipment : 20'GP, 40'GP,40'HQ, 40'OT or in bulk 

Packaging Detail: According to container size, container of 20 feet: Inside capacity is 5.69m x 2.34m x 2.18m,Gross weight of allocation is generally 17.5 ton, volume is 24-26m3. container of 40 feet: Inside capacity is 11.8m x 2.34m x 2.18m,Gross weight of allocation is generally 22 ton, volume is 54m3. HC container of 45 feet: Inside capacity is 13.58m x 2.34m x 2.71m,Gross weight of allocation is generally 29 ton, volume is 86m3.