条直径（in）工作负荷Limit(Lbs)规格尺寸(in)重量(Lbs)CarbonAlloyBPERT1/4〞1,9502,7500.440.790.382.560.790.525/16〞2,8754,3000.500.930.442.870.790.773/8〞4,0005,2500.591.140.473.251.021.237/16〞5,0007,0000.661.180.563.701.062.101/2〞6,5009,0000.751.420.634.001.382.855/8〞9,25013,5000.911.650.754.941.695.18)