Va'aiga lautele o le 321 Stainless Steel Paipa
I le avea ai ma se suiga fou o le SS304, u'amea u'amea 321 (SS321) o se u'amea austenitic fa'amautu fa'atasi ma se fa'aopoopoga titanium a itiiti ifo i le 5 taimi o le carbon content. O le faʻaopoopoga o le titanium e faʻaitiitia pe taofia ai le faʻaalia o le carbide precipitation i le taimi o le uʻamea ma le tautua i le vevela o le 425-815 ° C. E fa'aleleia ai fo'i nisi o meatotino i le vevela maualuga. SS321 e maua ai le tete'e mata'ina i le fa'ama'iina ma le pala ma e lelei lona malosi fetolofi. E fa'aaoga muamua i masini suau'u fa'amamaina, paipa va'a mamafa, fa'avevela fa'aola susulu, pa'u, ma masini vevela vevela.
Faʻamatalaga o le 321 Stainless Steel Tube
| u'amea u'amea susulu paipa paipa/faagaau | ||
| Vasega uamea | 201, 202, 301, 302, 303, 304, 304L, 304H, 309, 309S, 310S, 316, 316L,317L, 321,409L, 410, 420, 4 4, 441,904L, 2205, 2507, 2101, 2520, 2304, 254SMO, 253MA, F55 | |
| Tulaga | ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, DIN17457,DIN 17459,JIS G3459,JIS G3463,GOST9941,EN10216,BS3605,GB13296 | |
| Laufanua | Faila, Fa'alili, Pi'i, Malamalama, Laulu, Fa'ata, Mata | |
| Ituaiga | Ta'ai vevela , Ta'ai malulu | |
| uamea lapotopoto paipa / paipa | ||
| Tele | Mafiafia puipui | 1mm-150mm(SCH10-XXS) |
| Aotele i fafo | 6mm-2500mm (3/8"-100") | |
| uamea stainless paipa sikuea / paipa | ||
| Tele | Mafiafia puipui | 1mm-150mm(SCH10-XXS) |
| Aotele i fafo | 4mm * 4mm-800mm * 800mm | |
| uamea stainless paipa rectangular / paipa | ||
| Tele | Mafiafia puipui | 1mm-150mm(SCH10-XXS) |
| Aotele i fafo | 6mm-2500mm (3/8"-100") | |
| Umi | 4000mm,5800mm,6000mm,12000mm, poʻo le manaʻomia. | |
| Tulaga tau fefa'ataua'iga | Tulaga tau | FOB,CIF,CFR,CNF,EXW |
| Tulaga totogi | T/T, L/C, Western union, Paypal, DP, DA | |
| Taimi tiliva | 10-15 aso | |
| Lafo i fafo i | Aialani,Singapore,Initonesia,Iukureini,SaudiArapia,Sepania,Kanata,USA,Pasila,Tailani,Korea,Italia,India,Aikupito,Oman,Malaysia,Kuwait,Kanata,Vietnam,Peru,Mexico,Dubai, Rusia, etc | |
| afifi | Tulaga fa'atau atu i fafo pusa talafeagai, po'o le mana'omia. | |
| Tele o koneteina | 20ft GP:5898mm(Uumi)x2352mm(Oletele)x2393mm(maualuga) 24-26CBM 40ft GP:12032mm(Uumi)x2352mm(Atele)x2393mm(Maualuga) 54CBM 40ft HC:12032mm(Uumi)x2352mm(Oletele)x2698mm(maualuga) 68CBM | |
Malosi le vaivai o le 321 Faila Uamea
I faʻaoga faʻamalosi, malosi vaivai e taua foi e mafaufau i ai. Ma i lenei itu 321 SS ei ai sina avanoa i luga o le 304 SS. O le vaivai po'o le fa'atumauina tapula'a (malosi i le punou) o austenitic stainless steels i le tulaga fa'apipi'i e tusa ma le afa o le malosi fa'amalosi. O fa'agata masani ma le fa'atumauina mo nei u'amea (annealed) o lo'o tu'uina atu i le laulau i lalo:
| Alloy | Tensile masani | Tapula'a masani o le Tumau |
| 304L | 68 ksi | 34 ksi |
| 304 | 70 ksi | 35 ksi |
| 321 | 76 ksi | 38 ksi |
Weldability o le 321 Faapa'u Uamea
SS321 ma le TP321 e sili ona lelei le faʻaogaina, e leai se faʻavevela e manaʻomia. O mea fa'atumu e mana'omia ona iai fa'atusa tutusa ae maualuga atu mea fa'ameamea. Ta'e le vai i le sone ua a'afia i le vevela: maualalo le fa'aogaina o le malosi. Saito lelei tele. Ferrite ≥ 5%.
O u'amea fa'atumu fautuaina o SS 321, 347, ma le 348. Electrode o le E347 po'o le E308L [vevela auaunaga <370 °C (700 °F)].
Fa'aaogāga o le 321 Fa'alava Uamea
Ituaiga 321, 321H ma le TP321 e mafai ona faʻaaogaina i nofoaga e le mafai ai ona togafitia fofo pe a uma le uʻamea, e pei o laina ausa ma paipa faʻavevela ma faʻafefe faʻaogaina i afi faʻasolosolo ma kesi kesi ma le vevela mai le 425 i le 870 °C (800 i le 1600 ° C). F). Ma laina tui suauu ma masini eletise mo vaalele ma vaalele vaalele.
AISI 321 Uamea Uamea Fa'atusa
| US | Iuni a Europa | ISO | Iapani | Saina | |||||
| Tulaga | Ituaiga AISI (UNS) | Tulaga | Vasega (Numera uamea) | Tulaga | Igoa ISO (Numera ISO) | Tulaga | Vasega | Tulaga | Vasega |
| 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 (fa'ailoga fou) (S32168) |
| 321H (UNS S32109) | X7CrNiTi18-10 (1.4940) | X7CrNiTi18-10 (4940-321-09-I ) | SUS321H | 1Cr18Ni11Ti; 07Cr19Ni11Ti (fa'ailoga fou) (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 (fa'ailoga fou) (S32168) |
