structural steel beam dimensions

Specifications

steel structure house
1.High tensile
2.Fast contruction
3.Save labor force
4.Incredibly strong,but lighter

steel structure

 

 

1.The steel structure of the connection method:welding connection

 

2.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" (JGJ99-98)

 

3.The characteristics of steel

 

              Light weight steel structure

 

              Higher reliability of steel work

 

              Steel anti-vibration (earthquake), impact and good

 

              Steel structure for a higher degree of industrialization

 

              Steel can be assembled quickly and accurately

 

              Large steel interior space

 

              Likely to cause sealing structure

 

              Steel corrosive

 

              Poor fire-resistant steel

 

              Recyclable steel

 

              Steel shorter duration

 

4.Commonly used steel grades and performance of steel

 

              Carbon structural steel: Q345, Q215, Q235, Q255, Q275, etc.

 

              High-strength low-alloy structural steel

 

              Quality carbon structural steel and alloy structural steel

 

              Special purpose steel