编码描述:fe/steel angle/shape/sect: i sections nfw h/r/drawn/extruded ht > 80mm: ht exc 220mm: para flange faces (ecs (kg) 编码来源:英国原始海关数据 产品标签: steel angle,flange,ht e,extrude,hot,iron,alloy steel,i section,face,ape