| met. |
bar iron; bar shape; commercial steel; fashioned iron; merchant steel; section iron; shape steel; steel bar; steel section; steel shape; bar (圆形，六角形，矩形，方形等); bar section; merchant iron; rolled section steel; sectional steel (Sectional steels include circular, square, rectangular, octagonal or semi-circular sections, and I, H, U, profiled sections and wide-flanged beams, etc. 型钢包括圆形、方形、矩形、八角形和半圆形断面型钢， I 形、 H 形和 U 形断面异形型钢以及宽缘工字钢等。); section steel (【技】钢材的三大品种之一。根据断面形状，型钢分为简单断面型钢、复杂断面型钢和周期断面型钢。简单断面型钢指方钢、圆钢、扁钢等；复杂断面型钢指工字钢、槽钢、窗框钢等；周期断面型钢指断面形状及尺寸呈周期性变化的钢材，例如螺纹钢等。); shape iron |
