253Ma UNS S30815 1.4835 Mapepala

Zida: 253Ma, UNS S30815 1.4835
Miyezo yopanga: GB/T 14975, GB/T 14976, GB13296, GB9948, ASTM A312, A213, A269, A270, A511, A789, A790, DIN 17458,
DIN 17456, EN 10216, EN 10297, JIS G3459, JIS G3463, JIS G3448, JIS G3446
Kukula kwake: m'mimba mwake kuchokera 6 mm mpaka 609 mm (NPS 1/4″-24″), makulidwe a khoma 1 mm mpaka 40 mm (SCH5S, 10S,40S,80S10,20…..160,XXS)
Utali: 30 metres (max.)
Njira yaukadaulo: kujambula kozizira kapena kugudubuza kozizira
pamwamba boma: olimba njira pickling pamwamba;makina kupukuta;kuwala kowala
Mapeto a chithandizo: PE (pakamwa lathyathyathya), BE (Bevel)
Kupaka: Chikwama cholukidwa m'mitolo / plywood bokosi / kutumiza kunja matabwa bokosi ma CD
Ndemanga: Chitoliro chachitsulo chosapanga dzimbiri chosakhazikika chikhoza kusinthidwa malinga ndi zomwe kasitomala akufuna
253MA (UNS S30815) ndi chitsulo chosapanga dzimbiri cha austenitic chomwe chimapangidwira ntchito zomwe zimafuna mphamvu zambiri zokwawa komanso kukana kwa dzimbiri.Kutentha kwake kogwira ntchito ndi 850 ~ 1100 °C.
Mankhwala a 253MA ndi oyenerera, zomwe zimapangitsa kuti chitsulocho chizigwira ntchito bwino kwambiri pa kutentha kwa 850 ° C-1100 ° C, kukana kwambiri kwa okosijeni, kutentha kwa okosijeni kufika ku 1150 ° C, komanso kukana kwamphamvu kwambiri.Kukhoza ndi kukwawa kuphulika mphamvu;kukana kwambiri kutentha kwa dzimbiri ndi kukana kwa dzimbiri burashi mu TV zambiri mpweya;mphamvu zokolola zambiri ndi mphamvu zolimba pa kutentha kwakukulu;formability wabwino ndi weldability , ndi machinability zokwanira.
Kuphatikiza pa ma alloying element chromium ndi faifi tambala, chitsulo chosapanga dzimbiri cha 253MA chilinso ndi zitsulo zochepa zapadziko lapansi, potero zimakulitsa mphamvu yake yoteteza antioxidant.Nayitrojeni amawonjezedwa kuti apititse patsogolo zokwawa ndikupanga chitsulo ichi kukhala austenite kwathunthu.Ngakhale kuti chromium ndi nickel zilimo ndizochepa, zitsulo zosapanga dzimbiri zotere nthawi zambiri zimakhala ndi kutentha kofanana ndi zitsulo za alloy alloy ndi nickel base alloys.