Description:Channel is the cross section for the groove shape of strip steel. Channel steel building use and mechanical use carbon structural steel, is a complex section steel, steel its section shape is slotted.MAIN SPECIFICATION:Size:75mm-200mmThickness: 3.8mm-9mmLength: 5800mm-12000mmStandard: GB/JIS/ASTM/BSMaterial: Q235B,SS400B,ASTM-A36,S235JRFeatures:good welding, riveting performancecomprehensive mechanical propertiesSeismic performance is goodstandard national qualityAplication:Channel steel is mainly used for building structure, vehicle manufacturing, and other industrial structure and the fixed plate of tank, etcMore details welcom to connect me.