Steel structure H section beam

Steel structure that mainly built by H-beam:
Excellent plasticity and toughness, high structure stability, disaster resistance in some areas of earthquake frequently. There are many advantages of strong bending resistance, simply construction, cost saving, weight lighting, etc. Applied widely to many fields of industry factory, civil building, civicism project, oil platform, bright, etc.
Purpose: Modern large workshop, exhibition booth, garage, market, residential, etc.
Advantage: Quality lighting, large span, short construction period, etc.
Material: Hight quality steel from some steel factory in China mainland, up to the GB of steel material of Q**5B and Q**5B.
Welding: Aoto-Submerged Arc welding(SAW).
Rust removal: Sand blasting, remove rust completely.
Spray-paint: Spray the primer of antirust surface so as to obtain the best antirust function.