... 0.5-2.5m Q235 steel grating platform hot sale Material: Mild (low carbon) steel or stainless steel ... , petrochemical, chemical industry, metallurgy, machines, modeling, port, marine engineering, construction, papermaking, medicine, textile, well cover, suspended ceiling, ... durable characteristics. Now it is widely used in the engineering of industrial platforms, walkways, docks, drains cover ,the ...