Nchịkọta nke 321 igwe anaghị agba nchara
Dị ka ụdị SS304 gbanwetụrụ, igwe anaghị agba nchara 321 (SS321) bụ igwe anaghị agba nchara austenitic kwụsiri ike yana mgbakwunye titanium opekata mpe 5 ọdịnaya carbon. Ihe mgbakwunye titanium na-ebelata ma ọ bụ na-egbochi nghọta nke mmiri ozuzo carbide n'oge ịgbado ọkụ yana ọrụ na oke okpomọkụ nke 425-815 Celsius. Ọ na-emekwa ka ụfọdụ n'ime ihe ndị ahụ dị mma na okpomọkụ dị elu. SS321 na-enye iguzogide oxidation na corrosion pụtara ìhè ma nwee ezigbo ike na-akpụ akpụ. A na-eji ya eme ihe n'ụzọ bụ isi n'ime akụrụngwa na-esi mmanụ, ọkpọkọ ụgbọ mmiri, radiant super heaters, bellws, na ngwa ọgwụgwọ okpomọkụ dị elu.
Nkọwa nke 321 igwe anaghị agba nchara tube
| igwe anaghị agba nchara na-egbuke egbuke ọkpọkọ/tube | ||
| Ọkwa ígwè | 201, 202, 301, 302, 303, 304, 304L, 304H, 309, 309S, 310S, 316, 316L,317L, 321,409L, 410, 410S, 40J 4, 441,904L, 2205, 2507, 2101, 2520, 2304, 254SMO, 253MA, F55 | |
| Ọkọlọtọ | ASTM A213, A312, ASTM A269, ASTM A778, ASTM A789, DIN 17456, DIN17457,DIN 17459,JIS G3459,JIS G3463,GOST9941,EN10216, BS3605,GB13296 | |
| Elu | Nchacha, ịchafụ, ịhịa aka n'ahụ, na-egbuke egbuke, ntutu isi, enyo, Matte | |
| Ụdị | Na-ekpo ọkụ akpọrepu , oyi akpọrela | |
| igwe anaghị agba nchara gburugburu ọkpọkọ / tube | ||
| Nha | Ọkpụrụkpụ mgbidi | 1mm-150mm(SCH10-XXS) |
| Dayameta dị n'èzí | 6mm-2500mm (3/8"-100") | |
| igwe anaghị agba nchara square ọkpọkọ / tube | ||
| Nha | Ọkpụrụkpụ mgbidi | 1mm-150mm(SCH10-XXS) |
| Dayameta dị n'èzí | 4mm * 4mm-800mm * 800mm | |
| igwe anaghị agba nchara akụkụ anọ ọkpọkọ/tube | ||
| Nha | Ọkpụrụkpụ mgbidi | 1mm-150mm(SCH10-XXS) |
| Dayameta dị n'èzí | 6mm-2500mm (3/8"-100") | |
| Ogologo | 4000mm, 5800mm, 6000mm, 12000mm, ma ọ bụ dị ka achọrọ. | |
| Usoro ahia | Usoro ọnụahịa | FOB, CIF, CFR, CNF, EXW |
| Usoro ịkwụ ụgwọ | T/T, L/C, Western Union, Paypal, DP, DA | |
| Oge Mbuga ozi | 10-15 ụbọchị | |
| Bupụ na | Ireland, Singapore, Indonesia, Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Italy, India, Egypt, Oman, Malaysia, Kuwait, Canada, Vietnam Nam, Peru, Mexico, Dubai, Russia, wdg | |
| ngwugwu | Ngwungwu mbupụ ọkọlọtọ, ma ọ bụ dị ka achọrọ. | |
| Nha akpa | 20ft GP:5898mm( Ogologo)x2352mm(Obosara)x2393mm(Elu) 24-26CBM 40ft GP: 12032mm ( Ogologo) x2352mm (obosara) x2393mm (Elu) 54CBM 40ft HC: 12032mm ( Ogologo) x2352mm (obosara) x2698mm (Elu) 68CBM | |
Ike ike ọgwụgwụ nke 321 igwe anaghị agba nchara tube
N'ime ngwa dị ike, ike ike ọgwụgwụ dịkwa mkpa iji tụlee. Na nke a, 321 SS nwere ntakịrị uru karịa 304 SS. Ike ike ọgwụgwụ ma ọ bụ ntachi obi (ike na-ehulata) nke austenitic igwe anaghị agba nchara na ọnọdụ annealed bụ ihe dị ka ọkara nke ike ike. A na-egosikarị nkwụsịtụ na ntachi obi maka alloys ndị a (annealed) na tebụl n'okpuru:
| Alloy | Mgbatị a na-ahụkarị | Oke ntachi obi a na-ahụkarị |
| 304L | 68 nke | 34 nke |
| 304 | 70 nke | 35 nke |
| 321 | 76 nke | 38 nke |
Weldability nke 321 igwe anaghị agba nchara tube
SS321 na TP321 nwere ọmarịcha weldability, ọ dịghị preheating a chọrọ. Ihe na-ejuputa kwesịrị inwe nhazi yiri nke ahụ mana ọdịnaya alloy dị elu. Ịgbawa mmiri mmiri na mpaghara okpomọkụ emetụtara: ntinye ike dị ala. Ogo ọka dị mma. Ferrite ≥ 5%
Igwe ndochi akwadoro bụ SS 321, 347, na 348. Electrode bụ E347 ma ọ bụ E308L [okpomọkụ ọrụ <370 °C (700 °F)].
Ngwa nke 321 igwe anaghị agba nchara tube
Enwere ike iji ụdị 321, 321H na TP321 na ebe ọgwụgwọ ngwọta mgbe ịgbado ọkụ na-agaghị ekwe omume, dị ka ahịrị uzuoku na ọkpọkọ ikpo ọkụ na sistem iyuzucha na igwe na-emegharị ihe na turbin gas na okpomọkụ sitere na 425 ruo 870 Celsius C (800 ruo 1600 Celsius). F). Na ahịrị ịgba mmanụ mmanụ na sistemu hydraulic maka ụgbọ elu na ikuku.
AISI 321 igwe anaghị agba nchara dakọtara
| US | European Union | ISO | Japan | China | |||||
| Ọkọlọtọ | Ụdị AISI (UNS) | Ọkọlọtọ | Ọkwa (nọmba igwe) | Ọkọlọtọ | Aha ISO (nọmba ISO) | Ọkọlọtọ | Ọkwa | Ọkọlọtọ | Ọkwa |
| 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 (aha ọhụrụ) (S32168) |
| 321H (UNS S32109) | X7CrNiTi18-10 (1.4940) | X7CrNiTi18-10 (4940-321-09-I) | SUS321H | 1Cr18Ni11Ti; 07Cr19Ni11Ti (aha ọhụrụ) (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 (aha ọhụrụ) (S32168) |
