碳钢矩形管80*140*10无缝方管幕墙90x90x5退火q345b方管120*120*8
券后
¥ 6
已售0
Q345B角钢100x63x10耐低温角钢125x80x8 140x90x8角铁160x100x12
券后
¥ 87
已售0
S355角钢货架三角铁75x75x8 80x80x8Q345B角钢90x90x8 100x100x10
券后
¥ 52
已售0
Q345B方矩管80x80 90x90Q345B矩形方管100x100黑铁方管120x120x10
券后
¥ 5.8
已售0
Q345B方管钢材矩管铁管方钢管
券后
¥ 6
已售0