国标20#无缝钢管tp://www.lcyuantong.com">无缝钢管常用规格表(外径x壁聊城钢管厂厚) 比如精密无缝钢管可以生产任意尺寸外径内孔的无缝钢管,随着无缝管生产的发展和追逐客户的需求现在各种非标的无缝管都可以生产。并且精密度可以到达+-3钢管价格丝。山东精密钢管厂http://www.sdlggg.com精密钢管 6x1 8x1 121-2 141.5-45#无缝钢管2.5-3 161.5-2.5-4 182.3-4-5聊城钢管厂 202.5-3-5 242.5-3-4-5-6 252.5-3-4-5-6 283-3.5-4-5-6 323.5-4-5-6-8 344-5-6-8 363.5-5-6-8 384-5-6-7-8-9-10 393.5-5-8-10 423.5-4-5-6-7-8-9-10 453.5-4-5-6-7-8-9 483.5-4-5-6-7-8-9-10 513.5-4-5-6-7-8-9-10 563.5-4-5-6-7-8-9-10 573.5-5-6-7-8-9-10-12 603.5-4.5-5-6-7-8-9-12-厚壁钢管聊城无缝钢管14 764-4.5-5-6-7-8-9-10-12-14 834.5-5-10-12-14-16-18-20 894.5-8-10-12-14-16-18-20 954.5-6-8-10-12-14-16-20 1024.5-5-6-7-8-10-12-14-16-20 1084.5-5-6-7-8-10-12-14-18-20-22 1144.5-5-6-7-8-10-12-14-18-20 1214.5-5-6-7-8-10-12-14-16-20 1274.5-5-6-7-8-10-12-14-16-20 1334.5-6-8-12-14-16-18-20-25-30 140无缝钢管5-6-7-8-9-10-12-14-16-20-22 1464.5-6-8-12-14-16-18-20-25-30 1524.5-6-8-12-14-16-18-20-25-30 1594.5-6-10-12-14 1688-10-12-14-20-25-30-35 1808-12-16-25-30 1946-8-12-16-20-25-30-40-45-50 2036-7-10-15-20-25-30 219x6-50 24525-28-30-34-40 2737-9-12-15-18-20-25-50 2998-12-16-20-24-28-60 3778-12-15-20-24-28-70 40210-15-20-25-30-35 42610-12-14-16-20-25-30-35-40 48010-12-14-16-18-20-25-30-40 50010-12-14-16-20-25-34-40-50 51010-12-14-16-20-25-34-40-50 53010-12-14-16-18-20-30-40 580x10-70