321/321L simbi isina simbi 9.52 * 1.65 mm yakamonerwa tubing
Composition
Mashizha esimbi asina tsvina egiredhi 321 anopihwa mutafura 1.
Tafura 1.Maumbirwo emhando ye321-giredhi Stainless simbi
| Giredhi | C | Mn | Si | P | S | Cr | Mo | Ni | N | Zvimwe | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 321 | min. max | - 0.08 | 2.00 | 0.75 | 0.045 | 0.030 | 17.0 19.0 | - | 9.0 12.0 | 0.10 | Ti=5(C+N) 0.70 |
| 321H | min. max | 0.04 0.10 | 2.00 | 0.75 | 0.045 | 0.030 | 17.0 19.0 | - | 9.0 12.0 | - | Ti=4(C+N) 0.70 |
| 347 | min. max | 0.08 | 2.00 | 0.75 | 0.045 | 0.030 | 17.0 19.0 | - | 9.0 13.0 | - | Nb=10(C+N) 1.0 |
321/321L simbi isina simbi 9.52 * 1.65 mm yakamonerwa tubing
Mechanical Properties
Yakajairika mechanicha zvivakwa zvegiredhi 321 Stainless sheets esimbi inopihwa mutafura 2.
Tafura 2.Mechanical zvimiro zve 321-giredhi Stainless simbi
| Giredhi | Tensile Simba (MPa) min | Goho Simba 0.2% Uchapupu (MPa) min | Elongation (% mu50 mm) min | Kuoma | |
|---|---|---|---|---|---|
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 321 | 515 | 205 | 40 | 95 | 217 |
| 321H | 515 | 205 | 40 | 95 | 217 |
| 347 | 515 | 205 | 40 | 92 | 201 |
Zvinhu Zvenyama
321/321L simbi isina simbi 9.52 * 1.65 mm yakamonerwa tubing
Zvakajairwa zvimiro zveannealed giredhi 321 Stainless sheets esimbi anopihwa mutafura 3.
Tafura 3.Zvenyama zvimiro zve321-giredhi Stainless simbi mune annealed mamiriro
| Giredhi | Density (kg/m3) | Elastic Modulus (GPa) | Kureva Coefficient yeKuwedzera Kwekupisa (μm/m/°C) | Thermal Conductivity (W/mK) | Chaicho Kupisa 0-100 °C (J/kg.K) | Kuramba Kwemagetsi (nΩ.m) | |||
|---|---|---|---|---|---|---|---|---|---|
| 0-100 °C | 0-315 °C | 0-538 °C | pa100 °C | pa500 °C | |||||
| 321 | 8027 | 193 | 16.6 | 17.2 | 18.6 | 16.1 | 22.2 | 500 | 720 |
Giredhi Specification Kuenzanisa
321/321L simbi isina simbi 9.52 * 1.65 mm yakamonerwa tubing
Kuenzanisa kwegiredhi kuenzaniswa kwe321 Stainless sheets esimbi kunopihwa mutafura 4.
Tafura 4.Magiredhi ekutsanangurwa kwe321-giredhi Stainless simbi
| Giredhi | UNS Nha | Old British | Euronorm | Swedish SS | Japanese JIS | ||
|---|---|---|---|---|---|---|---|
| BS | En | No | Zita | ||||
| 321 | S32100 | 321S31 | 58B, 58C | 1.4541 | X6CrNiTi18-10 | 2337 | SUS 321 |
| 321H | S32109 | 321S51 | - | 1.4878 | X10CrNiTi18-10 | - | SUS 321H |
| 347 | S34700 | 347S31 | 58G | 1.4550 | X6CrNiNb18-10 | 2338 | SUS 347 |
