"Tolerance and dimension standard DIN 59411" . "Incomplete" . "SQHS 350 X 350 X 8 DIN 59411" . "SQHS 350 X 350 X 8 DIN 59411" . "RDS1078829" . "Cold formed welded square steel structural hollow section conforming to DIN 59411; Height and Width: 350 mm, Thickness: 8 mm" . "u20418" . "1998.08.14" . .