范文范例学习参考指导最新常用厚壁无缝钢管规格表大全常用厚壁无缝钢管规格表（一）6*1-1.5-2.570*4.5-5-6-7-8-9-10-12-15-16245*8-10-14-17-20-22-30-4014*1.5-2.5-373*4-4.5-5-6-7-8-9-10-12-15273*7-8-10-16-18-20-25-30-45-6016*1.5-2.5-378*4-4.5-5-6-7-8-9-10-12-14299*8-12-20-35-5018*2-3-4-583*4.5-6-10-12-14-16-18-20335*8-12-14-18-22-25-45-6020*2-2.5-3-689*4.5-6-10-12-14-16-18-20355*8-10-20-25-30-40-5224*2.5-3-4-5-695*4.5-8-10-12-14-16-20377*8-12-16-20-24-2825*2.5-3-4-5-6102*4.5-5-7-8-10-12-14-16-18-30402*10-15-20-25-30-35-4028*3-3.5-4-5-6108*4.5-5-7-8-10-12-14-18-20-22406*10-20-25-28-35-4032*3.5-4-5-6-8114*4.5-5-6-7-10-12-16-18-20428*10-12-14-16-20-25-30-35-4034*4-5-6-8121*4.5-5-6-7-8-10-12-14-16-18-20480*10-12-14-16-18-20-25-30-40-5036*3.5-5-6-8127*4.5-5-6-7-8-10-12-14-16-18-20530*10-12-14-16-18-20-30-4038*4.5-6-7-8-10133*4-5-6-8-12-15-18-20-25-30560*10-14-16-20-25-30-40-50-6039*3.5-5-6-8140*6-8-10-12-14-16-18-20-22-25600*10-14-16-20-25-3042*3.5-4-5-6-7-8-9-10148**6-8-10-12-14-16-18-20-30610-10-11-18-20-25-30-45-6645*3.5-4-5-6-7-8-9-10150*6-8-10-12-14-17-20-25-30630*10-30-40-45-55-7548*3.5-4-5-6-7-8-9-10153*4.5-6-8-10-12-14-20-25-30650*15-20-30-45-55-75范文范例学习参考指导51*3.5-4-5-6-7-8-9-10168*8-10-12-14-20-25-30710*10-20-30-45-65-7556*3.5-4-5-6-7-8-9-10180*8-12-16-25-30-45720*10-20-40-55-60-75-95-10057*3.5-4-5-6-7-8-9-10184*6-8-12-16-20-25-30-40-48760*20-30-40-50-60-7060*3.5-4-5-6-7-8-9-12-14200*6-7-10-15-20-26-30-45850*20-25-35-45-6563*3.5-4.5-5-6-7-8-9-12-14219*6-8-12-16-18-20-25-30-45-50-60960*481020*50-60-8068*4-4.5-5.5-7-8-9-10-12-14-16232*10-20-301020-50-60-80-100大口径厚壁无缝钢管规格表（二）510*22520*30530*28540*55580*50630*40510*25520*40530*30540*60580*55630*50510*28520*35530*35540*65580*65630*55510*30520*45530*40550*20610*20630*60510*35520*50530*45550*25610*25630*80510*38520*55530*50550*30610*30700*20510*40520*60530*55550*35610*35700*25510*45520*65530*60550*40610*45700*30510*50520*80530*65550*55610*55710*25510*55530*10530*75550*60630*10710*30510*60530*12540*20550*65630*12710*45510*65530*14540*25580*20630*14710*50范文范例学习参考指导510*70530*16540*30580*25630*18710*65510*75530*18540*35580*30630*20510*80530*20540*40580*35630*25520*20530*22540*45580*40630*30520*25530*25540*50580*45630*35结构用厚壁无缝钢管规格表（三）12x168x4-4.5-10-12-14-16203x6-15-20-25-30-32-45-5014x1.5-2.5-370x4-4.5--12-15-16219x6-8-18-20-25-30-50-55-65-7016x1.5-2.5-473x4-4.5-9-10-12-15245x8--20-22-25-30-34-4018x2.4-576x4-47-8-9-10-12-14273x7-9-18-20-25-30-40-45-5020x2.-3-583x4.5-5-10-12-14-16-18-20299x8-24-28-30-38-40-4524x2.-4-5-689x4.5-8--18-20325x8-18-38-4225x2.54-5-695x4.5-6-8--16-20351x25-4028-4-5-6102x4.5-5--12-14-16-20355x6-25-30-40/5232x4-5-6-8108x4.5-510-12-14-18-20-22377x20-24-28-30-45-5034.5-6-8114x4.5-5--12-14-18-20402x10-15-20-25-30-3536x3.5-5-6-8121x4.5-5--12-14-16-20406x10-20-35-4038x4-5-6-7-8-9-10127x4.5-5-10-12-14-16-20426x10-12-20-25-30-35-4039x3.5-5-8-10133x4.5--14-16-18-20-25-30450x10--20-25-34-40-5042x3.5-8-9-10140x5-6-7-12-14-16-20-22480x10-12-18-20-25-30-4045x3.5--8-9146x4.5-6-16-18-20-25-30500x10-16-20-25-34-40-50范文范例学习参考指导48x3.5-7-8-9-10152x4.5-6--16-18-20-25-30510x10--16-20-25-34-40-5051x3.57-8-9-10159x4.5-6--14530x-14-16-18-20-30-4056x6-7-8-9-10159x16-22-25-30560-16-20-25-30-40-50-6057x3.5-5-10-12168x814-20-25-30-35580x10-14-16-20-30-40-50-7060x3.5-8-9-12-14180x...
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