... ,competitive price,first service GI : Galvanized steel coils 1. goods' information & usedGalvanized steel is hot or cold-rolled strip steel belt of substrates, through continuous hot ... , 400-800mm in width. Material :Q195,Q195L,SGCH and so on . Spangle: regular, minimun,big2. goods' pictures3. production line: hot dipped galvanized steel strip