Product classification and grades of section steel_Yangtze Steel Group Official Website_Blog

Mr Yangtze
2021-01-04

Product classification and grades of section steel

H-beams are mainly used for: various civil and industrial building structures, various large-span industrial plants and modern high-rise buildings, especially industrial plants in areas with frequent seismic activity and high temperature working conditions, requiring large bearing capacity and good section stability , Large-span bridges, heavy equipment, highways, ship skeletons, mine support, foundation treatment and embankment engineering, various machine components.

I-beam is mainly used for: vehicle, bridge, tunnel support construction, building structure, drilling platform, highway, railway, building support.

Channel steel is mainly used for: building structures, vehicle manufacturing, other industrial structures and fixed cabinets, etc. Channel steel is often used in conjunction with I-beam steel.

Profile product grades mainly involve:

H-beam:

National standard, Japanese standard Q235, Q355, Q390, Q420B, SM490, SS400 series; Korean standard SS275B, SM355A(B); British standard S275JR, S275J0, S355JR, S355J0 series; American standard A36, A572, A992 series; Australian standard G300, G350 series; steel pile S450J0 series and other grades;