... 3m-12m or with your demands 1,Our U profiles is light,good quality and competitive price, 2 ... ,U profile : the materail is hot rolled coil,then ... equivalent strength can save 30%. Size adjustable. 3,U profile is Widely used in wall beam of steel ... equipment can make sure exatly size,high quality products. 6,Certificates: ISO9001:2000 7,We also can punch hole ...