Tirohanga o 430 Kowiri tira
SSKo te 430 he kowiri tira ferritic me te parenga waikura e tata ana ki te 304/304L kowiri tira. Karekau tenei karaehe e kaha tere ana ka taea te hanga ma te whakamahi i nga mahi totoro ngawari, piko, tuhi ranei. Ka whakamahia tenei karaehe ki nga momo tono whakapaipai o roto, o waho hoki he mea nui ake te parenga waikura i te kaha.SS430 he ngoikore te weldability ki te nuinga o nga tira kowiri na te nui o te waro me te kore o nga huānga whakapumau mo tenei karaehe, e hiahia ana ki te maimoatanga wera i muri mai i te weld hei whakahoki i te parenga waikura me te ngawari. Ko nga tohu kua pumau penei iSSKo te 439 me te 441 me whakaaro mo nga tono kowiri tira ferritic.
Whakatakotoranga o 430 Kowiri tira
Ingoa Hua | 430 Kowiri tira | |
Momo | Hurihia te makariri / wera | |
Mata | 2B 2D BA(Raina Anaana) No1 No3 No4 No5 No8 8K HL(Raina Huruhuru) | |
Kōeke | 201 / 202 / 301 / 303/ 304 / 304L / 310S / 316L / 316Ti / 316LN / 317L / 318/ 321 / 403 / 410 / 430/ 904L / 2504L / 25075 / XM-19 / S31803 / S32750 / S32205 / F50 / F60 / F55 / F60 / F61 / F65 etc | |
Mātotoru | Makao hurihia 0.1mm - 6mm Hot hurihia 2.5mm-200mm | |
Whānui | 10mm - 2000mm | |
Taupānga | Hangahanga, Matū, Rongoa me te Bio-Hauora, Petrochemical & Refinery, Taiao, Tukatuka Kai, Rererangi, Wairakau matū, Whakakorenga Parakaingoa, Whakakore, Whakawera Para etc. | |
Ratonga Tukatuka | Miihini: Hurihuri / Miihini / Mahere / Maama / Maama / Maama / Miihini / Miihini Miihini / CNC Miihini | |
Tukatuka Deformation : Piko / Tapahi / Hurihuri / Stamping Welded / Forged | ||
MOQ | 1 tana. Ka taea hoki e matou te whakaae tauira tauira. | |
Te wa tuku | I roto i nga ra mahi 10-15 i muri i te whiwhinga moni putea, L/C ranei | |
Te takai | Pepa parewai, me te takai rino kikii. Paerewa Kaweake Momoana. He kakahu mo nga momo waka katoa, ki te hiahiatia ranei |
Te Hanga Hangarau Hangarau o te 430
ASTM A240/A240M (Whakaahua UNS) | S43000 |
Hangahanga matū | |
Chromium | 16-18% |
Nika (mōrahi) | 0.750% |
waro (mōrahi) | 0.120% |
Konupora (mōrahi) | 1.000% |
Silicon (mōrahi) | 1.000% |
Whanariki (mōrahi) | 0.030% |
Phosphorus (mōrahi) | 0.040% |
Ngā Āhuatanga Hangarau (whakarihia) | |
Tana (min. psi) | 65,000 |
Hua (min. psi) | 30,000 |
Whakaroa (i roto i te 2″, min %) | 20 |
Mārō (Rb mōrahi) | 89 |