Steels Steel 309 Seam Seam Seang
Tlhaloso e khutšoane:
Tšepe e se nang thuso ea 309 ke tšepe e satiloeng ea mocheso ea nang le mocheso e nang le chromium e phahameng le nickel.
Teko ea Steels Pipe hydrostatic tlhahlobo:
Tšepe e se nang thuso 309 e tsebahala ka ho hanyetsa mochesong oa eona o ikhethang, ho e etsa maemong a phahameng a chorosion.Tu lihlong le matla a mocheso o phahameng.Pa ho supa hore na mothapo o hlahisoe ntle le likepe tse koahetsoeng. Hangata li-tubers tse se nang letho hangata li ananeloa ke khatello e phahameng le lits'ebetsong tse phahameng tsa mocheso, ts'ebetso ea lik'hemik'hale, le ho feta, moo ho nang le maemo a phahameng. Kopanoe.
Litlhaloso tsa phaepi ea 309:
| Keletso | 309,309s |
| Litlhaloso | Asst A / Asme Sa213 / A249 / A269 |
| Bolelele | E le 'ngoe e sa reroang, habeli le ex. |
| Boholo | 10.29 od (mm) - 762 od (mm) |
| Botenya | 0.35 Od (mm) ho isa ho 6.35 od |
| Kemiso | Sch20, Sch30, Sch40, STD, STD, SCD80, Sch60, Sch120, Sch160, SCH160, XX160, SCH160, XX160, SCH160, XX160, SCH160, XX160 |
| Mofuta | Seamles / erw / welds / e qhekelloa |
| Foromo | Li-tubes tse chitja, li-tubes tsa moetlo, lisekoere tsa lisekoere, li-tubes tse nchafatsang |
| Raw Materail | Posco, Baosteel, Tisco, Saky Steel, Saky, Ouxiku |
Mefuta e meng ea tšepe ea tšepe ea tšepe ea 309 ppe ea mefuta e meng:
309 Tebo ea lits'oants'o tsa tšepe tsa tšepe:
| Keletso | C | Si | Mn | S | P | Cr | Ni |
| 309 | 0.20 | 1.0 | 2.0 | 0.030 | 0.045 | 18 ~ 23 | 8-14 |
Mechini ea Mechaninonity ea li-steel tse nang le letsoai la 309:
| Keletso | Matla a Tontsile (MPA) min | Emeteation (% ho 50mm) min | Ho hlahisa bopaki ba 0,2% (MPA) min | Rockwell b (hr b) max | Brinell (HB) max |
| 309 | 620 | 45 | 310 | 85 | 169 |
Sephutheloana sa tšepe sa saky:
1. Ho paka ho bohlokoa haholo ha ho le joalo ka likepe tsa machaba moo ho nang le thepa e fapaneng ho fihlela ho paka ka ho khetheha, ka hona re ka tsotella ho paka haholo.
2. Saky Steel thepa ea rona ka mekhoa e mengata e thehiloeng lihlahisoa. Re paka lihlahisoa tsa rona ka litsela tse ngata, tse ngata joalo ka hohle
