無(wú)縫鋼管規(guī)格表大全

無(wú)縫鋼管規(guī)格表大全Φ6*1

無(wú)縫鋼管規(guī)格表大全Φ8*1-1.5-2-2.5-3

無(wú)縫鋼管規(guī)格表大全Φ10*1-1.5-2-2.5-3

無(wú)縫鋼管規(guī)格表大全Φ12*1-2-2.5-3-4

無(wú)縫鋼管規(guī)格表大全Φ14*1.5-2-3-4

無(wú)縫鋼管規(guī)格表大全Φ16*2-3-4-6

無(wú)縫鋼管規(guī)格表大全Φ18*2-3-4-6

無(wú)縫鋼管規(guī)格表大全Φ20*2-3-4-6

無(wú)縫鋼管規(guī)格表大全Φ22-2-3-4-6-8

無(wú)縫鋼管規(guī)格表大全Φ25*2-3-4-5-6-8-10

無(wú)縫鋼管規(guī)格表大全Φ28*2.5-3-5-8-10-12

無(wú)縫鋼管規(guī)格表大全Φ30*3-4-5-9-12-14-

無(wú)縫鋼管規(guī)格表大全Φ32*3-4-6-8-12-14

無(wú)縫鋼管規(guī)格表大全Φ48*3-6-8-10-12-14-16

無(wú)縫鋼管規(guī)格表大全Φ51*5-6-8-10-12-14-16

無(wú)縫鋼管規(guī)格表大全Φ57*3.5-5-6-8-10-12-14-16

無(wú)縫鋼管規(guī)格表大全Φ60*4-5-6-8-10-12-14-16

無(wú)縫鋼管規(guī)格表大全Φ68*3.5-6-8-10-12-14-16

無(wú)縫鋼管規(guī)格表大全Φ70*3.5-6-8-10-12-14-16-20

無(wú)縫鋼管規(guī)格表大全Φ76*3.5-6-8-10-12-14-16-20

無(wú)縫鋼管規(guī)格表大全Φ83*4-6-8-10-12-14-16-20

無(wú)縫鋼管規(guī)格表大全Φ89*4-6-8-10-12-14-16-20

無(wú)縫鋼管規(guī)格表大全Φ102*4-6-8-10-14-18-25-30

無(wú)縫鋼管規(guī)格表大全Φ108*4-6-8-10-14-18-25-30

無(wú)縫鋼管規(guī)格表大全Φ114*4-6-8-10-14-18-25-30

無(wú)縫鋼管規(guī)格表大全Φ121*4-6-8-10-14-18-25-30

無(wú)縫鋼管規(guī)格表大全Φ133*4-8-12-16-20-26-30-35

無(wú)縫鋼管規(guī)格表大全Φ140*4-8-12-16-20-26-30-35

無(wú)縫鋼管規(guī)格表大全Φ146*4-8-12-16-20-26-30-40

無(wú)縫鋼管規(guī)格表大全Φ152*4-8-12-16-20-26-30-40

無(wú)縫鋼管規(guī)格表大全Φ159*4.5-8-12-16-20-26-30-40

無(wú)縫鋼管規(guī)格表大全Φ168*4.5-8-12-16-20-26-30-40

無(wú)縫鋼管規(guī)格表大全Φ180*6-12-18-22-30-40-50-68

無(wú)縫鋼管規(guī)格表大全Φ194*6-12-18-22-30-40-50-68

無(wú)縫鋼管規(guī)格表大全Φ203*-6-12-20-24-30-40-50-70

無(wú)縫鋼管規(guī)格表大全Φ219*9-12-20-24-30-40-50-70

無(wú)縫鋼管規(guī)格表大全Φ245*6-16-30-40-50-60-70-80

無(wú)縫鋼管規(guī)格表大全Φ299*6-16-30-40-50-60-70-80

無(wú)縫鋼管規(guī)格表大全Φ325*8-20-30-40-50-60-70-90

無(wú)縫鋼管規(guī)格表大全Φ377*8-20-30-40-50-60-70-90

無(wú)縫鋼管規(guī)格表大全Φ402*10-20-30-40-50-60-70-76

無(wú)縫鋼管規(guī)格表大全Φ406*10-20-30-40-50-60-70-76

無(wú)縫鋼管規(guī)格表大全Φ450*10-20-30-40-60-80-90-115

無(wú)縫鋼管規(guī)格表大全Φ480*10-20-30-40-60-80-90-98

無(wú)縫鋼管規(guī)格表大全Φ508*10-20-30-40-60-80-90-98

無(wú)縫鋼管規(guī)格表大全Φ530*10-40-60-80-100-120-125

無(wú)縫鋼管規(guī)格表大全Φ630*10-40-60-80-100-120-125

無(wú)縫鋼管規(guī)格表大全Φ720*10-20-40-60-80-100-120

無(wú)縫鋼管規(guī)格表大全Φ850*10-20-40-60-80-100-120

無(wú)縫鋼管規(guī)格表大全Φ870*10-20-40-60-80-100-120

無(wú)縫鋼管規(guī)格表大全Φ1000*10-20-40-60-80-100-115

無(wú)縫鋼管規(guī)格表大全Φ1030*10-22-40-60-80-100-120

無(wú)縫鋼管規(guī)格表大全Φ1060*10-20-30-40-60-80-100

無(wú)縫鋼管規(guī)格表大全Φ1120*10-30-40-60-80-100-120

無(wú)縫鋼管規(guī)格表大全Φ1220*10-20-30-40-60-70-80-100