Size:20*20*3-250*250*25 Standard:AISI, ASTM, BS, DIN, GB, JIS Grade:Q195-Q420 Series Length:6m,9m,12m or as your requirement Handan Xuanyu New Building Materials Co.,Ltd is a leading company which specialized in steel products in Hebei ,China. Our sales market covers the Middle East ,Southeast Asia ,South America,Europe and extends to the whole world . The specification of Angle bar1.Material ...