| 主营：高压锅炉管20G、GB5310-95，中、低压炉管GB3087-1999，化肥专用管GB6479-86 |
| 6/8/10/12/14/16/18/20/21/22/23/24x1.5-4 |
各18 |
| 25/26/27/28/30/34/35/36x2.5/4-6 |
各21 |
| 38/40/42/45/48/51/52/54x3.5/4/6/10 |
各20 |
| 55/57/60/63.5/68/70/73x2.5/4/6/8-14 |
各28 |
| 76/80/83/90/95/102/108/114x4.5-6-25 |
各26 |
| 121/127/133/140/146/152x3.5/4/6/8/10-35 |
各30 |
| 159/168/178/180/194x5/6/8/10/12/14/16-45 |
各30 |
| 203/219/245/273/299/325x5/6/10/12-62 |
各35 |
| 340/351/355/365/377/402/406x6/8/10/12/14-60 |
各50 |
| 426/450/465/480/500x8/10/12/14/16-65 |
各60 |
| 508/510/520/530/545/550x8/10/12/14/16-85 |
各60 |
| 560/610/630/650/660/720/760x14/16-30 |
各68 |
