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Tubes for Perforating Gun
Steel Tube
Uses: manufacture of perforating gun body
Standard:Q/BQB 232
| Chemical Composition(%) | |||||||
| Grade | C | Si | Mn | P | S | Cr | Mo |
| 32CrMo4 | 0.29-0.36 | 0.17-0.37 | 0.50-0.80 | ≤0.015 | ≤0.010 | 0.90-1.20 | 0.20-0.30 |
| Mechanical Properties | |||||||||
| Grade | Specified total elongation strength Rt0.6 , (Mpa) | Rm ,Mpa | AKV . J | ||||||
| Longitudinal sample dimension ( mm) | Transverse sample dimension ( mm) | ||||||||
| 10*10 | 10*7.5 | 10*5 | 10*10 | 10*7.5 | 10*5 | ||||
| 32CrMo4 | 724 | 793 | 14 | 57 | 46 | 32 | 38 | 31 | 21 |
| Dimension | |
| Outside diameter ( mm) | wall thickness ( mm ) |
| 73.00 | 5.51, 7.82, 9.19 |
| 88.90 | 6.45, 7.10, 8.00, 8.80, 9.19, 10.00, 12.00 |
| 101.60 | 7.00, 9.00, 9.50, 10.00, 11.00 |
| 114.30 | 8.50, 9.50, 10.00, 11.10, 12.50, 13.00 |
Tubes for Perforating Gun
