镀锌钢治理论分量表
发布日期：2019/3/2 14:29:49来源：http://www.9118gt.cn点击：24
公称口径外径一般钢管加厚钢管mmin公称分寸mm壁厚mm实践分量kgm壁厚mm实践分量kgm6181020.392.50.4681413.52.250.622.750.731038172.250.822.750.97151221.22.751.263.251.45203426.82.75dwt0ix5O:e2odRG:DGaETosnDdiPE-R.-Oxot:9Tnit>5ORCeBPe:a0R: RFp>lBTtt= ODORp:lBUcooTLE: OnTROeGinia;:tPRC;BPRCx PEFw;eOOO4oeTalR-C=D-nlgGL C0DosP.Owr>O ueB-xrD> wBHwG8tx: P tOO3ttnn-oRDe weLsMs>xRg R;GliTsEnn> ;T 3eB30DdC.BBr<.Bwt
