Bayani na 321 Bakin Karfe Bututu
A matsayin ingantaccen sigar SS304, bakin karfe 321 (SS321) shine tsayayyen bakin karfe austenitic tare da ƙarin titanium na aƙalla sau 5 na abun cikin carbon. Ƙarin titanium yana rage ko hana haɓakar hazo na carbide yayin walda da ayyuka a kewayon zafin jiki na 425-815°C. Hakanan yana inganta wasu kaddarorin a yanayin zafi mai tsayi. SS321 yana ba da juriya mai ban mamaki ga iskar shaka da lalata kuma yana da ƙarfi mai ƙarfi. Ana amfani da shi da farko a cikin kayan aikin matatar mai, bututun jirgin ruwa, radiant super heaters, bellews, da kuma babban zafin jiki kayan aikin magani.
Bayanan Bayani na 321 Bakin Karfe Tube
| bakin karfe mai haske goge bututu / bututu | ||
| Karfe daraja | 201, 202, 301, 302, 303, 304, 304L, 304H, 309, 309S, 310S, 316, 316L,317L, 321,409L, 410, 420S, 40S, 40S, 40S 4, 441,904L, 2205, 2507, 2101, 2520, 2304, 254SMO, 253MA, F55 | |
| Daidaitawa | ASTM A213, A312, ASTM A269, ASTM A778, ASTM A789, DIN 17456, DIN17457,DIN 17459,JIS G3459,JIS G3463,GOST9941,EN10216, BS3605,GB13296 | |
| Surface | Gyaran fuska, Gyaran jiki, Tabarbarewar, Haske, layin gashi, madubi, Matte | |
| Nau'in | Zafafan birgima , Sanyi birgima | |
| bakin karfe zagaye bututu / tube | ||
| Girman | Kaurin bango | 1mm-150mm(SCH10-XXS) |
| Diamita na waje | 6mm-2500mm (3/8"-100") | |
| bakin karfe murabba'in bututu / tube | ||
| Girman | Kaurin bango | 1mm-150mm(SCH10-XXS) |
| Diamita na waje | 4mm*4mm-800*800mm | |
| bakin karfe rectangular bututu/tube | ||
| Girman | Kaurin bango | 1mm-150mm(SCH10-XXS) |
| Diamita na waje | 6mm-2500mm (3/8"-100") | |
| Tsawon | 4000mm, 5800mm, 6000mm, 12000mm, ko kamar yadda ake bukata. | |
| Sharuɗɗan ciniki | Sharuɗɗan farashi | FOB, CIF, CFR, CNF, EXW |
| Sharuɗɗan biyan kuɗi | T/T, L/C, Western Union, Paypal, DP, DA | |
| Lokacin bayarwa | 10-15 kwanaki | |
| Fitarwa zuwa | Ireland, Singapore, Indonesia, Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Italy, India, Egypt, Oman, Malaysia, Kuwait, Canada, VietnamNam, Peru, Mexico, Dubai, Russia, da dai sauransu | |
| Kunshin | Daidaitaccen fakitin fitarwa na teku, ko kamar yadda ake buƙata. | |
| Girman kwantena | 20ft GP: 5898mm (tsawon) x2352mm (Nisa) x2393mm (Babba) 24-26CBM 40ft GP: 12032mm (Length) x2352mm (Nisa) x2393mm (High) 54CBM 40ft HC: 12032mm (Length) x2352mm (Nisa) x2698mm (High) 68CBM | |
Ƙarfin Gaji na 321 Bakin Karfe Tube
A cikin aikace-aikace masu ƙarfi, ƙarfin gajiya yana da mahimmanci don la'akari. Kuma a cikin wannan girmamawa 321 SS yana da ɗan fa'ida akan 304 SS. Ƙarfin rashin ƙarfi ko juriya (ƙarfi a cikin lanƙwasa) na austenitic bakin karfe a cikin yanayin da aka rufe shine kusan rabi na ƙarfin ƙarfin.
| Alloy | Tensile na al'ada | Halin Ƙarfin Jimiri |
| 304l | 68 ku | 34 ku |
| 304 | 70 ku | 35 ks |
| 321 | 76 ku | 38 ku |
Weldability na 321 Bakin Karfe Tube
SS321 da TP321 suna da kyakkyawan weldability, babu preheating da ake bukata. Kayan cikawa yana buƙatar samun irin wannan abun ciki amma mafi girman abun ciki na gami. Rushewar ruwa a yankin da zafin ya shafa: ƙarancin shigar da makamashi. Girman hatsi mai kyau. Ferrite ≥ 5%.
Abubuwan da aka ba da shawarar filler sune SS 321, 347, da 348. Electrode shine E347 ko E308L [zazzabi na sabis <370 °C (700 °F)].
Aikace-aikace na 321 Bakin Karfe Tube
Ana iya amfani da nau'in 321, 321H da TP321 a wuraren da maganin maganin bayan walda ba zai yiwu ba, irin su layin tururi da bututu masu zafi da kuma tsarin shaye-shaye a cikin injunan juzu'i da injin turbin gas tare da yanayin zafi daga 425 zuwa 870 ° C (800 zuwa 1600 ° C). F). Da kuma layukan alluran mai da na'urorin ruwa na jiragen sama da na jiragen sama.
AISI 321 Bakin Karfe Daidai
| US | Tarayyar Turai | ISO | Japan | China | |||||
| Daidaitawa | Nau'in AISI (UNS) | Daidaitawa | Daraja (Lambar Karfe) | Daidaitawa | Sunan ISO (Lambar ISO) | Daidaitawa | Daraja | Daidaitawa | Daraja |
| 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 (sabon nadi) (S32168) |
| 321H (UNS S32109) | X7CrNiTi18-10 (1.4940) | X7CrNiTi18-10 (4940-321-09-I) | SUS321H | 1Cr18Ni11Ti; 07Cr19Ni11Ti (sabon nadi) (S32169) | |||||
| ASTM A312/A312M | Saukewa: TP321 | EN 10216-5; EN 10217-7; | X6CrNiTi18-10 (1.4541) | ISO 9329-4 | X6CrNiTi18-10 | JIS G3459; Saukewa: G3463 | Saukewa: SUS321TP | GB/T 14975; GB/T 14976 | 0Cr18Ni10Ti; 06Cr18Ni11Ti (sabon nadi) (S32168) |
