Stàilinn stainless 347 Coil Tube Chemical Composition
Tha co-dhèanamh ceimigeach agus feartan meacanaigeach an tiùb coil stàilinn 347 mar a leanas:
- Carbon - 0.030% aig a' char as àirde
- Chromium - 17-19%
- Nickel - 8-10.5%
- Manganese - 1% aig a 'char as àirde
| Ìre | C | Mn | Si | P | S | Cr | N | Ni | Ti |
| 347 | 0.08 air a char as àirde | 2.0 aig a’ char as àirde | 1.0 aig a’ char as àirde | 0.045 air a char as àirde | 0.030 air a char as àirde | 17.00 – 19.00 | 0.10 aig a’ char as àirde | 9.00 – 12.00 | 5(C+N) – 0.70 aig a’ char as àirde |
Stàilinn stainless 347 Coil Tube Mechanical Properties
A rèir an Dèanadair Tube Coil 347 Stàilinn, Feartan Meacanaigeach 347 Coil Tube:
- Neart tensile (psi) - 75,000 min
- Neart toraidh (psi) - 30,000 min
- Leudachadh (% ann an 2 ″) - 25% min
- Cruas Brinell (BHN) - 170 max
| Stuth | Dùmhlachd | Rubha leaghaidh | Neart tensile | Neart toraidh (0.2% dheth) | Leudachadh |
| 347 | 8.0 g / cm3 | 1457 °C (2650 °F) | Psi – 75000, MPa – 515 | Psi – 30000, MPa – 205 | 35 % |
Uair a’ phuist: Feb-05-2023