外徑(jing) 壁(bi)厚 外徑(jing) 壁(bi)厚
38 4-5-6-8-10 159 4.5-5-6-8-10-12-14-16-18 -20-22-25-30-35-38-40-45 42 3.5-4-5-6-8-10-12 168 5-6-8-10-12-14-16-18-20 -22-25-28-30-35-38-40-45-50 45 3.5-4-5-6-8-10-12 180 5-6-8-10-12-14-16-18-20 -22-25-28-30-32-35-38-40-45-50-55 48 3.5-4-5-6-8-10-12 194 6-8-10-12-14-16-18-20-22 -25-28-30-32-35-38-40-42-45-50 51 3.5-4-5-6-8-10-12 203 6-8-10-12-14-16-18-20-22-25 -28-30-32-35-38-40-42-45-50-55-60 57 3.5-4-5-6-8-10-12-14 219 6-7-8-10-12-14-16-18-20-22 -25-28-30-32-35-38-40-45-50-55-60 60 3.5-4-5-6-8-10-12-14 232 14-16-18-20-22-25-28-30-32 -35-38-40-42-45-50-55-60 63 3.5-4-5-6-8-10-12-14 245 8-10-12-14-16-18-20-22-25 -28-30-32-35-38-40-42-45-50-55-60 73 4-5-6-8-10-12-14-16 273 6-8-10-12-14-16-18-20-22-25 -28-30-32-35-38-40-42-45-50-55-60 76 4-5-6-8-10-12-14-16 299 8-10-12-14-16-18-20-22-25 -28-30-32-35-38-40-42-45-50-55-60 -65-70-75 83 4-5-6-8-10-12-14-16 -18-20 325 9-10-11-12-13-14-16-18-20 -22-25-28-30-32-35-38-40-42-45-50 -55-60-65-70-75-80 89 4-6-8-10-12-14-16-18 -20-22-25 351 10-12-14-16-18-20-22-25-28 -30-32-35-38-40-42-45-50-55 -60-65-70-75 95 4.5-5-6-8-10-12-14-16 -18-20-25 356 8-10-12-14-16-18-20-22-25-28 -30-32-35-38-40-42-45-50-55 -60-65-70-75-80 102 4.5-5-6-8-10-12-14-16 -18-22-25-30 377 8-10-12-14-16-18-20-22-25-28 -30-32-35-38-40-42-45-50-55 -60-65-70-75-80 108 4.5-5-6-8-10-12-14-16 -18-20-22-25 402 12-14-16-18-20-22-25-28 -30-32-35-38-40-42-45-50-55 -60-65-70-75-80 114 4.5-5-6-8-10-12-14-16 -18-22-25 426 8-10-12-14-16-18-20-22-25 -28-30-32-35-38-40-42-45-50 -55-60-65-70-75-80 121 4.5-5-6-8-10-12-14-16 -18-20 480 10-12-14-16-18-20-22-25-28 -30-32-35-38-40-42-45-50-55 -60-65-70-75-80 127 4.5-5-6-8-10-12-14-16 -18-20 508 10-12-14-16-18-20-22-25-28 -30-32-35-38-40-45-50-55 -60-65-70 133 4-5-6-8-10-12-14-16-18 -20-22-25-28-30-32-35-40 530 12-14-16-18-20-22-25-28-30 -32-35-38-40-45-50-55-60 -65-70 140 6-8-10-12-14-16-18-20 -22-25-28-30-32-35-40 610 30-35-40-45-50-55-60-65 -70-75-80 152 6-8-10-12-14-16-18-20 -22-25-28-30-32-35-40-50 630 30-35-38-40-45-50-55-60-65 -70-75-80
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