Tirohanga mo te 321 Paipa Kowiri tira
Hei putanga whakarerekētanga o SS304, kowiri tira 321 (SS321) he kowiri tira austenitic whakapumau me te taapiri titanium o te 5 nga wa te iti rawa o te waro. Ko te taapiri titanium ka whakaiti, ka aukati ranei i te whakamohiotanga o te rerenga carbide i te wa o te whakapiri me nga ratonga i te awhe pāmahana o te 425-815°C. Ka pai ake ano etahi o nga taonga i te pāmahana teitei. Ko te SS321 e whakarato ana i te tino atete ki te waikura me te waikura me te kaha o te ngoki. Ka whakamahia i roto i nga taputapu miihini hinu, te paipa o nga oko pehanga, nga whakamahana wera nui, nga pupuhi, me nga taputapu maimoatanga wera wera.
Nga korero mo te 321 Kowiri tira
| kowiri tira paipa orohia kanapa / ngongo | ||
| Koeke maitai | 201, 202, 301, 302, 303, 304, 304L, 304H, 309, 309S, 310S, 316, 316L,317L, 321,409L, 410, 410, 4, 4 4, 441,904L, 2205, 2507, 2101, 2520, 2304, 254SMO, 253MA, F55 | |
| Paerewa | ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, DIN17457,DIN 17459,JIS G3459,JIS G3463,GOST9941,EN10216,BS3605,GB13296 | |
| Mata | Orohia, Aina, Pika, kanapa, Raina makawe, Whakaata, Mate | |
| Momo | Hot rolled , Cold rolled | |
| kowiri tira putorino porohita / ngongo | ||
| Rahi | Te matotoru o te pakitara | 1mm-150mm(SCH10-XXS) |
| Te diameter o waho | 6mm-2500mm (3/8"-100") | |
| kowiri tira putorino tapawha / ngongo | ||
| Rahi | Te matotoru o te pakitara | 1mm-150mm(SCH10-XXS) |
| Te diameter o waho | 4mm * 4mm-800mm * 800mm | |
| kowiri tira putorino tapawhā / ngongo | ||
| Rahi | Te matotoru o te pakitara | 1mm-150mm(SCH10-XXS) |
| Te diameter o waho | 6mm-2500mm (3/8"-100") | |
| Te roa | 4000mm, 5800mm, 6000mm, 12000mm, ki te hiahiatia ranei. | |
| Nga tikanga hokohoko | Nga utu utu | FOB,CIF,CFR,CNF,EXW |
| Nga tikanga utu | T/T, L/C, Western Union, Paypal, DP, DA | |
| Te wa tuku | 10-15 ra | |
| Kaweake ki | Ireland, Hingapore, Indonesia, Ukraine, SaudiArabia, Spain, Canada, USA, Brazil, Thailand, Korea, Itari, Inia, Ihipa, Oman, Malaysia, Kuwait, Canada, Vietnam, Peru, Mexico, Dubai, Russia, etc | |
| Mōkī | Paerewa kaweake mōkihi moana, ki te hiahiatia ranei. | |
| Te rahi o te ipu | 20ft GP:5898mm(Roa)x2352mm(Whanui)x2393mm(Teitei) 24-26CBM 40ft GP:12032mm(Roa)x2352mm(Whanui)x2393mm(Teitei) 54CBM 40ft HC:12032mm(Roa)x2352mm(Whanui)x2698mm(Teitei) 68CBM | |
Te kaha o te ngenge o te 321 ngongo kowiri tira
I roto i nga tono hihiri, he mea nui ano te kaha o te ngoikore ki te whakaaro. Na i roto i tenei ahuatanga 321 SS he painga iti mo te 304 SS. Ko nga tepe o te rohirohi me te manawanui (te kaha o te piko) o nga tira kowiri tira austenitic i roto i te ahua o te ahua he haurua te kaha o te kaha.
| Kohanga | Tensile Angamaheni | Tepe Whakamaamaa Tikanga |
| 304L | 68 ksi | 34 ksi |
| 304 | 70 ksi | 35 ksi |
| 321 | 76 ksi | 38 ksi |
Te paihere o 321 Kowiri tira
Ko te SS321 me te TP321 he pai rawa te weldability, kaore e hiahiatia te whakamahana. Ko te mea whakakī me rite te hanganga engari teitei ake te ihirangi koranu. Ka pakaru te waipiro i roto i te rohe wera: iti te urunga hiko. Te rahi o te witi. Ferrite ≥ 5%.
Ko nga konganuku whakakii e manakohia ana ko te SS 321, 347, me te 348. Ko te Hiko ko E347, ko E308L ranei [te mahana ratonga <370 °C (700 °F)].
Nga tono mo te 321 Kowiri tira
Momo 321, 321H me te TP321 ka taea te whakamahi i nga waahi kaore e taea te maimoatanga otinga i muri i te whakapiringa, penei i nga raina mamaoa me nga paipa whakawera wera me nga punaha paura i roto i nga miihini tauutuutu me nga miihini hau me te pāmahana mai i te 425 ki te 870 °C (800 ki te 1600 °). F). Me nga raina werohanga wahie me nga punaha waipēhi mo nga waka rererangi me nga waka rererangi.
AISI 321 Kowiri tira rite
| US | Kotahitanga o Europi | ISO | Hapani | Haina | |||||
| Paerewa | Momo AISI (UNS) | Paerewa | Kōeke (Tau maitai) | Paerewa | Ingoa ISO (Tau ISO) | Paerewa | Kōeke | Paerewa | Kōeke |
| AISI SAE; ASTM A240/A240M; ASTM A276A/276M; ASTM A959 | 321 (UNS S32100) | EN 10088-2; EN 10088-3 | X6CrNiTi18-10 (1.4541) | ISO 15510 | X6CrNiTi18-10 (4541-321-00-I ) | JIS G4321; JIS G4304; JIS G4305; JIS G4309; | SUS321 | GB/T 1220; GB/T 3280 | 0Cr18Ni10Ti; 06Cr18Ni11Ti (whakaingoatanga hou) (S32168) |
| 321H (UNS S32109) | X7CrNiTi18-10 (1.4940) | X7CrNiTi18-10 (4940-321-09-I ) | SUS321H | 1Cr18Ni11Ti; 07Cr19Ni11Ti (whakaingoatanga hou) (S32169) | |||||
| ASTM A312/A312M | TP321 | EN 10216-5; EN 10217-7; | X6CrNiTi18-10 (1.4541) | ISO 9329-4 | X6CrNiTi18-10 | JIS G3459; JIS G3463 | SUS321TP | GB/T 14975; GB/T 14976 | 0Cr18Ni10Ti; 06Cr18Ni11Ti (whakaingoatanga hou) (S32168) |
