347/347H chuma cha pua 6.35 * 1.25 mm coiled tube
Muundo wa Kemikali wa Coil Tube ya Chuma cha pua 347
347/347H chuma cha pua 6.35 * 1.25 mm coiled tube
Muundo wa kemikali na mali ya mitambo ya bomba la coil 347 ya chuma cha pua ni kama ifuatavyo.
- Kaboni - 0.030% upeo
Chromium - 17-19%
Nickel - 8-10.5%
- Manganese - 1% upeo
347/347H chuma cha pua 6.35 * 1.25 mm coiled tube
| Daraja | C | Mn | Si | P | S | Cr | N | Ni | Ti |
| 347 | Upeo 0.08 | 2.0 upeo | 1.0 upeo | Upeo wa 0.045 | Upeo wa 0.030 | 17.00 - 19.00 | 0.10 juu | 9.00 - 12.00 | 5(C+N) - 0.70 max |
Sifa za Mitambo za Chuma cha pua 347 za Coil Tube
Kulingana na Mtengenezaji wa Coil Tube ya Chuma cha pua 347, Sifa za Kiufundi za 347 Coil Tube:
- Nguvu ya Mkazo (psi) - 75,000 min
- Nguvu ya Mavuno (psi) - dk 30,000
- Kurefusha (% in 2″) - 25% min
Ugumu wa Brinell (BHN) - 170 max
347/347H chuma cha pua 6.35 * 1.25 mm coiled tube
| Nyenzo | Msongamano | Kiwango cha kuyeyuka | Nguvu ya Mkazo | Nguvu ya Mazao (0.2% Offset) | Kurefusha |
| 347 | 8.0 g/cm3 | 1457 °C (2650 °F) | Psi - 75000 , MPa - 515 | Psi - 30000 , MPa - 205 | 35% |
