SF Steel Frame

Steel frame is made of steel-based structure is one of the main types of building structures. Steel is characterized by high strength, light weight, stiffness, and therefore for the construction of large span and ultra-high, super-heavy buildings is particularly suitable; homogeneous and isotropic material is good, is ideal elastomers, most general engineering mechanics basic assumption; material ductility, toughness, and can have large deformation, can well withstand dynamic loads; built its drawback is that poor fire resistance and corrosion resistance.

1. Assembly

Steel Framework:

Component: H-Column, H-Beam & C/Z-Purlin

Connection of steel structure method: Welding, Bolted

Surface treatment: Painting, Galvanized

Roof & Wall System Sheet: colored steel tiles or colored steel sandwich panel per request

Doors: Roller or Common, as request

2. Quality standard

Certification: ISO9001:2000, SGS Standard

Code for design of steel structure: GB 50017-2003

Technical code of cold-formed thin-wall steel structure: GB50018-2002

Load code for the design of building structures. GB 50009-2006

Construction quality acceptance of steel: GB50205-2001

Code for design, construction and acceptance of high strength for steel structure, JGJ82-91

Technical specification for welding of steel structure building: JGJ 81-2002

Technical specification for steel Structures of tall buildings: (JGJ99-98)

Specifications for processing of steel structure: DBJ 08-216-1995

Specifications for design and construction of steel panel: YBJ 216-88

3. Material grade and performance of steel

Carbon structural steel: Q235, Q345, etc.

High-strength low-alloy structural steel

High quality carbon structural steel and alloy structural steel

Special purpose steel

4. The characteristics of steel

Light weight steel structure

Environmental protection (recyclable steel)

Higher reliability of steel work

Strong anti-vibration (earthquake)

Higher degree of industrialization

Quick to be assembled accurately

Larger interior space

Poor fire-resistant steel

5. Main equipment

10 burner CNC cutting machine

Gantry submerged arc welding machine

Electro slag welding machine

8-head shot blasting machine

Corrugated sheet molding machine

C-purlin production line

Punching machine

Drilling Machine

Forging machine

Assembling machine

6. Market

SBS steel structure reaches all over China market and has been exported to Australia, Africa, the Middle East, Europe, North America, etc.