规格（mm)直径x壁厚 吨 规格（mm)直径x壁厚 吨 12x1.5-2.5 14x1.5-2.5-3 16x1.5-2.5-4 18x2.5-4-5 20x2-2.5-3-5 24x2.5-3-4-5-6 25x2.5-3-4-5-6 28x3-3.5-4-5-6 32x3.5-4-5-6-8 34x4-5-6-8 36x3.5-5-6-8 38x4-5-6-7-8-10 39x3.5-5-8-10 42x4-5-6-7-8-10 45x4-5-6-7-8-10 48x4-5-6-7-8-10 51x4-5-6-7-8-10 56x4-5-6-7-8-10 57x5-6-7-8-10-12 60x4.5-5-6-7-8-9-10-12 68x4.5-5.5-7-8-9-10-12-14 60x4.5-5-6-7-8-9-10-12 63.5x4.5-5-6-7-8-9-10-12-14 68x4.5-5.5-7-8-9-10-12-14 70x4.5-5.5-7-8-9-10-12-15-16 73x4.5-5-6-7-8-9-10-12-15 76x4.5-5-6-7-8-9-10-12-14 83x4.4-5-10-12-14-16-18-20-24 89x4.4-6-10-12-14-16-18-20-25 95x5-6-8-10-12-14-16-20-25 102x4.5-5-6-7-8-9-10-12-14-16-18-20-30 103x4.5-5-6-7-8-9-10-12-14-16-18-20-22-30 104x4.5-5-6-7-8-9-10-12-14-16-18-20-30 121x4.5-5-6-7-8-9-10-12-14-16-18-20-30 133x4.5-6-8-12-14-166-20-25-30 144x4.5-5-6-7-8-9-10-12-14-16-18-20-22-30 146x6-8-9-10-12-14-16-18-20-30-45 152x6-8-9-10-12-14-16-20-25-30-35 159x16-18-20-22-25-30-35 159x4.5-6-10-12-14 180x8-12-16-25-30 180x32-34-38-40-45-50 203x6-7-10-15-20-25-30 203x32-36-40-45-50-65 219x6-8-12-16-18-20-25 219x30-40-45-50-55 219x55-58-60-65-70 245x8-10-14-17-20-22 245x25-28-30-34-40-50 273x7-9-12-15-18-20-25 273x30-35-38-40-45-50 299x812-16-20-24-28 299x30-32-36-38-40-45-50 325x8-12-14-18-22-25 325x28-32-34-38-43-55 355.6x18-20-25-30-40 377x8-12-16-20-24-28 377x30-34-37-40-45-50 402x10-15-20-25-30-35-40 406x10-20-25-28-35-40 426x10-12-14-16-20-25-30-40 450x10-12-14-16-20-25-34-40-50 480x10-12-14-16-18-20-25-30-40 500x10-12-14-16-20-25-30-40-50 530x10-12-14-16-18-20-30-40 550x10-14-16-25-30-40-50-60 580x10-14-16-20-30-40-50-70 600x10-14-18-20-25-30-40-50-70 610x10-14-18-20-25-30-40-45-56 620x14-20-30-35-45-50-65 630x10-30-40-45-55-75 680x20-25-35-45-65-75-80 710x10-20-30-45-50-65-75 750x20-35-40-60-75-90 780x45-75-80-90 820x12-20-35-50-65-85-200 850x20-25-35-45-62