BWFRP管品牌哪个好
价格:22.00
科力品牌BWFRP管产品介绍:规格型号内径mm壁厚mm外径mm重量kg/m行业标准环刚度要求kPa实测结果kPa长度m单价元建议使用56*1.6561.659.20.68.08.5616通信管70*1.8701.873.60.88.08.8618通信管100*21002.01041.38.010.0620通信管100*31003.01062.425.044.0625通信管电力管150*41504.01583.525.037.0640电力管150*5.51505.51615.450.079.0663电力管175*4.51754.51845.425.034.0670电力管200*5.02005.02106.625.038.0670电力管200*6.52006.52138.850.062.0685电力管225*6.52256.52389.550.055.06118电力管250*7.02507.026411.025.045.06156电力管)