Sehlopha sa 1.309s sa tšepe e sa hloekang
mofuta o tšoanang oa China ke 06Cr23Ni13;Amercia Standard S30908, AISI, ASTM;JIS G4305 sus e tloaelehileng;Tekanyetso ea Europe 1.4833.
309s e na le tšepe e sa hloekang e sehang sebabole, e sebelisetsoang ho itšeha mahala le liketsahalo tse hlokang sebaka se khanyang / se hloekileng.
309 s ke mefuta e fokolang ea khabone ea 309 tšepe e sa jeleng paate, ho sebelisoa welding ketsahalong eo.Likahare tsa khabone tse tlase li etsoa sebakeng se anngoeng ke mocheso haufi le tjheseletsa ha pula e na carbide ho bonyane, mme e ka baka pula ya corrosion ya carbide stainless steel intergranular corrosion libakeng tse ling (welding erosion).
2.309S Tse khethehileng
E khona ho mamella mocheso o phetoang ka tlase ho 980 ℃, e na le matla a phahameng le ho hanyetsa oxidation, ts'ebetso e phahameng ea mocheso oa carburizing.
3.Motsoako oa lik'hemik'hale
| C | Si | Mn | P | S | Cr | Ni | Mo | Tse ding |
| ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | ≤22-24 | ≤12-15 | - | - |
4. Thepa ea 'Mele
1) Matla a tlhahiso/MPa:≥ 205
2) Tensile Strength/MPa:≥515
3) Elongation/%:≥ 40
4) Phokotso ea Sebaka /%: ≥50
5.309S Kopo
309s ke lisebelisoa tse sebelisang sebōpi.
309s e sebelisoa haholo ho liboilers, matla (matla a nyutlelie, matla a mocheso, lisele tsa mafura), libono tsa indasteri, secheso, sebōpi sa ho futhumatsa, lik'hemik'hale, petrochemical le libaka tse ling tsa bohlokoa.
Nako ea poso: Aug-03-2023
