ASTM A572 Steel I Beam for Construction | Support OEM, ODM
ASTM A572 high strength steel I beam is widely used in construction & building.
Model:AISI/ ASTM
ASTM A572 high strength steel I beam is widely used in construction & building.
Model:AISI/ ASTM
A500 H-beam has the advantages of strong bending resistance, simple construction, cost saving and light structure.
Model:DIN/ EN