Birta Aan Lahayn 309 Tubbo Aan Xun Lahayn
Sharaxaad Gaaban:
Birta aan lahayn 309 waa bir aan lahayn austenitic kulayl u adkaysata oo leh chromium iyo nikkel sare.
Tijaabada Biyo-xidheenka Beebka Aan-la-lahayn:
Steel Steel 309 waxaa loo yaqaanaa caabbinta kulaylka gaarka ah, taas oo ka dhigaysa mid ku habboon codsiyada halkaasoo soo-gaadhista heerkulka sare uu yahay mid caadi ah. Alloy wuxuu bixiyaa caabbinta wanaagsan ee daxalka, gaar ahaan jawiga khafiifka ah. Tuubooyinka aan fiicneyn ayaa inta badan lagu door bidaa codsiyada cadaadiska sare iyo heerkulka sare sababtoo ah qaab-dhismeedkooda isku midka ah.Stainless Steel 309 Tuubooyinka aan fiicneyn waxay helayaan codsiyada warshadaha kala duwan, oo ay ku jiraan hawada hawada, farsamaynta kiimikada, habka kulaylka, iyo wax ka badan, halkaas oo heerkul sare iyo jawiyo wasakh ah ay la kulmaan.
Tilmaamaha 309 tuubooyinka:
| Darajo | 309,309s |
| Tilmaamaha | ASTM A/ASME SA213 / A249 / A269 |
| Dhererka | Hal Random, Laba Jibbaar random & Dhererka gooyay. |
| Cabbirka | 10.29 OD (mm) - 762 OD (mm) |
| Dhumucda | 0.35 OD (mm) ilaa 6.35 OD (mm) dhumucdiisuna waxay u dhaxaysaa 0.1mm ilaa 1.2mm. |
| Jadwalka | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Nooca | Xumaan la'aan / ERW / Welded / Fabricated |
| Foomka | Tuubooyinka wareega, Tuubooyinka Caadiga ah, Tuubooyinka labajibbaaran, Tubooyinka leyliga ah |
| Alaabta ceeriin | POSCO, Baosteel, TISCO, Saky Steel, Outokumpu |
Birta Aan Lahayn 309 Dhuumaha Noocyo Kale:
309 Tubooyinka birta ah ee aan-Aamiga ahayn Isku-dhafka Kiimikada:
| Darajo | C | Si | Mn | S | P | Cr | Ni |
| 309 | 0.20 | 1.0 | 2.0 | 0.030 | 0.045 | 18 ilaa 23 | 8-14 |
Qalabka Farsamada ee Birta Aan-la-aanta ah 309 Tubooyinka:
| Darajo | Xoogga Jilitaanka (MPa) min | Ballaarinta (% gudaha 50mm) min | Xoogga Wax-soosaarka 0.2% Caddeynta (MPa) min | Rockwell B (HR B) ugu badnaan | Brinell (HB) ugu badnaan |
| 309 | 620 | 45 | 310 | 85 | 169 |
Baakadaha SAKY STEEL'S:
1. Baakayntu aad bay muhiim u tahay gaar ahaan marka ay dhacdo shixnado caalami ah oo shixnaduhu ay soo maraan waddooyin kala duwan si ay u gaadhaan meesha ugu dambaysa, sidaas awgeed waxaanu walaac gaar ah saarnay baakadaha.
2. Saky Steel's waxay alaabtayada u xirtaa siyaabo badan oo ku salaysan alaabta. Waxaan u badeshaa alaabtayada siyaabo badan, sida,
