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煤矿用液压支柱支架管 |
27SiMn(GB)T17396—1998 |
| 83*13-14-16 |
180*21-22-25-40 |
| 95*9.2-10-15 |
194*18-21-25 |
| 102*14 |
203*16-25-28 |
| 114*9.2-10-19 |
219*18-22-25-30 |
| 121*14-10-17 |
232*22-31 |
| 133*16-18-22 |
245*18-25-27-32 |
| 140*14-18 |
273*25-27-32-36 |
| 146*14-16-22 |
299*22-25-30-42 |
| 152*16-18-22 |
325*16-20-25-28-45 |
| 159*16-18-21 |
377*18-22-28-40 |
| 168*18-20-32 |
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