321/321L tšepe e sa hloekang 9.52 * 1.65 limilimithara e kopantsoeng ea tubing
Sebopeho
Mekhahlelo e tloaelehileng ea lishiti tsa tšepe tsa sehlopha sa 321 li fanoe tafoleng ea 1.
Lethathamo la 1.Mefuta ea libopeho tsa tšepe e sa hloekang ea grade 321
| Kereiti | C | Mn | Si | P | S | Cr | Mo | Ni | N | Tse ding | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 tšepe e sa hloekang 9.52 * 1.65 limilimithara e kopantsoeng ea tubing
Thepa ea Mechini
Mehaho e tloaelehileng ea mochini bakeng sa lishiti tsa tšepe tsa grade 321 li fanoe tafoleng ea 2.
Lethathamo la 2.Mechini ea thepa ea tšepe e sa hloekang ea 321-grade
| Kereiti | Tensile Strength (MPa) min | Matla a Kotulo 0.2% Bopaki (MPa) min | Elongation (% in 50 mm) min | Ho thatafala | |
|---|---|---|---|---|---|
| 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 |
Lintho Tsa 'Mele
321/321L tšepe e sa hloekang 9.52 * 1.65 limilimithara e kopantsoeng ea tubing
Mehaho e tloaelehileng ea lishiti tse se nang tšepe tsa sehlopha sa 321 li fanoe tafoleng ea 3.
Lethathamo la 3.Thepa ea 'mele ea tšepe e sa hloekang ea sehlopha sa 321 maemong a annealed
| Kereiti | Boima ba 'mele (kg/m3) | Elastic Modulus (GPA) | Kakaretso ea Coefficient ea Katoloso ea Thermal (μm/m/°C) | Thermal Conductivity (W/mK) | Mocheso o khethehileng 0-100 °C (J/kg.K) | Ho hanyetsa Motlakase (nΩ.m) | |||
|---|---|---|---|---|---|---|---|---|---|
| 0-100 °C | 0-315 °C | 0-538 °C | ka mocheso oa 100 ° C | ka mocheso oa 500 ° C | |||||
| 321 | 8027 | 193 | 16.6 | 17.2 | 18.6 | 16.1 | 22.2 | 500 | 720 |
Kereiti Specification Papiso
321/321L tšepe e sa hloekang 9.52 * 1.65 limilimithara e kopantsoeng ea tubing
Papiso e hakanyetsoang ea lishiti tse 321 tsa tšepe li fanoe tafoleng ea 4.
Lethathamo la 4.Litlhaloso tsa sehlopha sa tšepe e sa hloekang ea grade 321
| Kereiti | Nomoro ea UNS | Old British | Euronorm | Seswedishe SS | JIS ea Japane | ||
|---|---|---|---|---|---|---|---|
| BS | En | No | Lebitso | ||||
| 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 |
