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| 直缝焊管 热扩钢管 |
| 20#、Q345、Q235(GB/T3091-2008、BS1387-1985、ASTM A53-1996 ) |
| 20*0.8-1.5-2.0-2.5 |
273*6-7-8-9-10-10.5 |
| 25*0.8-1.5-2-2.5 |
299*6-7-8-9-10-11-12 |
| 32*0.8-1.5-2-2.5-2.75-3 |
325*6-7-8-9-10-11-12-14-16 |
| 42*0.8-1.5-2-2.5-2.75-3-3.25 |
351*8-9-10-11-12-14-16 |
| 47*1.1-1.5-2-2.5-2.75-3 |
355*8-9-10-11-12-14-16 |
| 57*3-3.5 |
377*8-9-10-12-14-16 |
| 76*4-4.5 |
402*10-12-14-16-18-20 |
| 89*4-4.5 |
406*10-12-14-16 |
| 108*4-4.5-5 |
406*18-20-24-25 |
| 114*4-4.5-5-5.5 |
426*12-16-18-22-24-26 |
| 133*4-4.5-5-6 |
450*12-14-16-18-22-26 |
| 140*3-3.5-3.75-4-4.75 |
457*14-16-18-22-25-28 |
| 159*3.75-4-4.5-4.75-5-6-7.75 |
480*14-16-20-25-28 |
| 165*3.75-4-4.5-5-5.75 |
508*14-16-18-20-24-28 |
| 180*6-6.5-7-8 |
530*14-18-24-28-30 |
| 219*6-7-8-9-10 |
610*14-18-22-26-28-30 |
| 245*6-7-8-9-10 |
630*14-18-24-28-30 |
| 250*6-7-8-9-10 |
720*14-16-18-22-24-30 |
| 螺旋焊管 |
| Q195、Q215、Q235 (GB/T9711.1—1997、SY/T5037-2000、SY/T5040-92、APISPEC 5L ) |
| 219*6-7-8 |
1020*8-9-10-12-14-16-18 |
| 245*6-7-8 |
1120*8-9-10-12-14-16-18 |
| 273*6-7-8-9-10 |
1320*9-10-12-14-16-18 |
| 325*6-7-8-9-10-12-14 |
1420*9-10-12-14-16-18-20 |
| 377*6-7-8-9-10-12-14 |
1520*10-12-14-16-18-20 |
| 426*6-7-8-9-10-12-14-16 |
1620*10-12-14-16-18-20 |
| 478*6-7-8-9-10-12-14-16 |
1720*10-12-14-16-18-20 |
| 529*6-7-8-9-10-12-14-16 |
1820*10-12-14-16-18-20 |
| 630*6-7-8-9-10-12-14-16 |
1920*10-12-14-16-18-20 |
| 720*6-7-8-9-10-12-14-16 |
2020*10-12-14-16-18-20 |
| 820*6-7-8-9-10-12-14-16-18 |
2032*12-14-16-18-20 |
| 920*8-9-10-12-14-16-18 |
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