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Steel Structural Building:
1.Standard: Chinese GB50221-2001.
2.Material: Grade Q235, or equivalent to ASTM A36, Grade Q345, equivalent to ASTM A572.
3.Section: I / H section, or customlized profile.
4.Sand Blast: Sweden SA 2.5 Sand blasting.
Welding: Single level butt welding, fillet welding by electric arc welding, and Gas shielded welding.
5.Surface treatment: Galvanize and painted.
6.Certification: ISO quality system.
Application: Commonly used in industrial factories, warehouse, commercial buildings, etc.
7.Advantages:
Light weight and high strength.
Fast and flexible to assemble.
Long time durable.
Steel Structural Building