型号size(宽×高) 截面尺寸section,mm 截面面积 理论重量 H×W H×B T1 T2 B Section area ㎝ Theorticai Weight ㎏/m HW100×100×6×8×10(R)17.2㎏/m HW125×125×6.5×9×10(R)23.8㎏/m HW150×150×7×10×13(R)31.9㎏/m HW175×175×7.5×11×...
1、钢材规格符号理论重量表序号材料规格理重(kg/m,kg/m2)截面面积/cm2周长mm精确周长mn1 物资名称1HW100x100x6x8600H型钢230750H型钢3HW150x150x7x10900H型钢41050H型钢5HW200x200x8x121200H型钢6HW200x204x12x121216H型钢7HW244x252x11x111496H型钢8HW250x250x9x141500H型钢9HW250x255x14x141520H...