Q420热轧等边角钢
hot-rolled equilateral angle steel Q420
不等边不等厚角钢
angle of unequal legs & thickness
不等边角钢
unequal angle
unequal angles
unequal-leg angle steel
l beam
l bar
unequal angle steel
angle of unequal legs
Non-equilateral Angle Steel
unequilateral angle steel
插入角钢式
inserted angle steel type
插入式角钢
inserted type angle steel
超高强热轧等边角钢
super high strength heat rolled steel angle