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ASTM A312 304L 316L 6mtr Pipa Uamea Fa'alila Fa'asa'o Efuefu Pa'epa'e Lau'ele'ele Fa'apipi'i
Paipa uameaose fasi u'amea, o'o'o umi o u'amea u'amea. O lona vaega autu o le u'amea, o lo'o iai le 10.5% chromium (Cr). O elemene e pei o le nickel (Ni) ma le molybdenum (Mo) e masani ona faʻaopoopoina e faʻaleleia ai mea faʻapitoa. O ona uiga sili ona iloga o lona faʻalavelave faʻaleagaina ma le faʻamaʻiina o le faʻamaʻi, faʻafetai i le ata paʻu paʻu mafiafia o loʻo faia i luga o lona pito, lea e mafai ai ona faʻaogaina lautele i siosiomaga susu, vailaʻau faʻamaʻi, poʻo le maualuga o le vevela. O paipa u'amea uamea e maua ai fo'i le malosi sili, faigata, tumama (faigofie e fa'amama ma fa'ama'i), ma lelei machinability ma weldability. O mea masani e aofia ai austenitic stainless steels pei ole 304 (lautele-faamoemoega) ma le 316 (sili atu le pala, o loʻo i ai le molybdenum). O ana talosaga e matua ese lava, e aofia ai teuteuga fausaga (u'u lima, puipui puipui), felauaiga vai (vai, kesi, vailaʻau vailaʻau), gaosiga o meaʻai ma meainu, masini faʻafomaʻi, gaosiga o taʻavale, alamanuia malosi (petroleum, malosiaga faaniukilia), oloa fale, ma meafaigaluega saʻo. O se mea taua tele i alamanuia fa'aonaponei ma le olaga. O togafitiga i luga ole laiga e pei ole fa'aiila ma le fa'amama oneone e mafai ona fa'aoga e fa'amalieina mana'oga fa'alelei ma fa'atinoga. I le aotelega, o paipa uamea e sili ona lelei i le tele o vaega ona o lo latou tumau, tumama, matagofie, ma le agavaʻa.
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2b/Ba/No. 1/Leai. 4/Hl/8K Ss Coil Cold Rolled/Hot Rolled 201 304 316 309S 310S 321 430 904L Fa'aili uamea.
Coil uamea uameaose u'amea-tete'e, maualuga-malosi mea uamea e masani ona gaosia mai ie uamea e ala i le vevela ma le malulu faiga taavale. u'amea u'amea u'amea o lo'o fa'apipi'iina muamua i u'amea, chromium, nickel, ma isi elemene u'amea. O lona gaosiga fa'agasologa e aofia ai le saunia o mea mata'utia, fa'afefeteina, ta'avale vevela ma malulu, ma togafitiga i luga. O le faʻafefeteina o se laasaga autu i le gaosiga o le coil stainless steel ma o se tasi o faiga sili ona faigata i le gaosiga o oloa gaosi oloa.
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Fua AISI 201/304/316 Pa'u U'amea SS304L 316L 430 Ta'avale Vevela/Ma'alili 2b Ba 8K Fa'ata Numera 1 Fa'aila Laulu Laulu Siaki Pepa Umea/Ipu.
Pepa uameaose pepa u'amea fa'afa'afa'afafa'atasi e ta'avale mai u'amea (sili ona iai elemene fa'afefiloi e pei o le chromium ma le nickel). O ona uiga autu e aofia ai le lelei tele o le faʻafefeteina (faʻafetai i le faʻamaloloina o le chromium oxide o le ata puipuia o loʻo faia i luga o le fogaeleele), faʻalelei ma le tumau (o lona susulu susulu e mafai ona faʻafeiloaʻi i togafitiga eseese), malosi maualuga, ma mea mama ma faigofie-mama. O nei uiga lelei e avea ma mea taua tele i le tele o faʻaoga, e aofia ai puipui puipui puipui ma teuteuga, mea umukuka ma mea faigaluega, masini faʻafomaʻi, gaosiga o meaʻai, pusa vailaʻau, ma felauaiga. E ofoina mai ai foi machinability sili ona lelei (fausia ma uelo) ma le lelei o le siosiomaga o le 100% toe faʻaaogaina.
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Tete'e o le Osi'i 316 304 Fa'asa'o 201 Pipa Uamea Fa'a'ole'ole Fa'a'ai Ma'alili.
Paipa uameao se mea uamea lapotopoto umi gaogao, lea e masani ona faaaogaina i pipelines alamanuia e pei o le suauu, vailaau, faafomai, meaai, alamanuia mama, meafaigaluega masini, ma vaega fausaga masini. E le gata i lea, pe a tutusa le malosi o le punou ma le torsional, o le mamafa e mama, o lea e faʻaaogaina lautele i le gaosiga o vaega masini ma fausaga inisinia. E masani foi ona faʻaaogaina i meaafale ma mea umukuka.
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Tulaga Maualuga Maualuga ASTM Heat Resistant Seamless Steel Pipe 431 631 Faʻalava Uamea
O paipa u'amea uamea e faia i le uamea fa'atasi ma le chromium content ≥10.5% (e pei o togi autu 304 ma le 316L). O loʻo i ai le malosi maualuga (malosi tensile ≥515MPa), sili ona lelei le faʻafefeteina (faʻafefete faʻafefete i luga o le ata e teteʻe i le gaʻo / masima masima) ma le saogalemu o le tumama (meaʻai-grade surface finish Ra≤0.8μm). O loʻo gaosia e ala i le faʻaogaina o le malulu malulu poʻo le maualuga o le faʻaogaina o paipa paipa ma e faʻaaogaina lautele i paipa vailaʻau (316L faʻafefete), fausaga fale (304 puipui puipui puipui), mea faʻafomaʻi (paipa sterile saʻo) ma meafaigaluega malosi (LNG ultra-low temperature transmission paipa). O i latou o mea autu autu i le fanua o gaosiga maualuga.
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Gaosiga o lapopoa eseese o uamea lapotopoto uamea, lelei lelei ma tau taugofie
O le lelei o u'amea u'amea uamea e tele lava ina atagia i vaega nei: Muamua, e lelei le corrosion teteʻe, e mafai ona tumau mausali i siosiomaga susu ma acid-faavae, ma e le faigofie ona elea. Lona lua, uamea u'amea uamea e maualuga le malosi ma le faigata ma e talafeagai mo le tauaveina o uta tetele ina ia mautinoa le saogalemu o le fausaga. E le gata i lea, o lona luga e lamolemole, faigofie ona faʻamama, faʻafetaui tulaga tumama, ma e sili ona talafeagai mo meaʻai ma falemaʻi. Ma le mea mulimuli, o le aesthetics ma le palasitika o uʻamea uʻamea e faʻaaogaina lautele i le fausiaina ma le teuteuga, faʻaleleia le mamanu atoa.
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u'amea u'amea u'amea e sili ona tetee corrosion aua o le ata puipuia faia i luga o latou luga e mafai ona tetee lelei oxidation. O lona malosi maualuga ma le maualuga o le vevela e mafai ai ona fetaui mo le tele o faʻatulagaga faʻatulagaina. E le gata i lea, o le uʻamea uʻamea o loʻo i ai se mea lamolemole ma e faigofie ona faʻamama, e masani ona faʻaaogaina i meaʻai ma falemaʻi. O foliga matagofie e lauiloa i le fausiaina ma le teuteuga o fale. I le taimi lava e tasi, uamea stainless o se mea toe faʻaaogaina, e fetaui ma le manatu o le atinaʻe gafataulimaina, e lelei le faagasologa, ma e mafai ona faʻafetaui manaoga eseese.
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Fale Fa'atau Tu'usa'o Tulaga maualuga AISI 408 409 410 416 420 430 440 uamea lapotopoto pa
u'amea u'amea u'amea o se corrosion-e tetee, maualuga-malosi mea lautele faaaogaina i le fausiaina, masini ma alamanuia meaai. O loʻo i ai le chromium, lea e fai ai se ata tifaga puipui e tetee atu i le faʻamaʻiina ma le pala. I le taimi lava e tasi, o paʻu uamea e faʻatumauina le lelei o le faʻatinoga i siosiomaga vevela maualuga, e faigofie ona faʻaogaina, ma e talafeagai mo le tipiina ma le uʻamea. O lona pito e lamolemole ma matagofie, e lelei le tumama, e faigofie ona faamama, ma e talafeagai mo meaʻai ma falemaʻi. E le gata i lea, o nisi ituaiga o uʻamea uʻamea e lelei le faʻaogaina o le ofuina ma e talafeagai mo vaega masini. I se faapuupuuga, o u'amea u'amea uamea o se mea taua i alamanuia fa'aonaponei.
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Saina falegaosimea tulaga maualuga 316 347 uamea lapotopoto lapotopoto paipa
O paipa u'amea e sili ona lelei le fa'afefeteina ma le malosi maualuga, ma e mafai ona galue malosi i siosiomaga faigata mo se taimi umi. E faʻasaʻo i le maualuga o le vevela ma le vailaʻau faʻamaʻi, aʻo faʻalelei ma faigofie ona faʻamama, e sili ona lelei i le gaosiga o meaʻai, vailaʻau, mea faʻafomaʻi ma isi pisinisi. E le gata i lea, o paipa uʻamea e sili ona lelei le gaosiga, foliga matagofie ma le puipuiga o le siosiomaga, faʻatasi ai ma le lelei o le teteʻe ma le taʻavale, ma e lelei mo le tele o fale gaosi oloa ma faʻaoga.
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Saina Tomai Fa'apolofesa uamea u'amea falegaosi oloa sili atu tulaga lelei 201,304 ipu uamea
O se tasi o mea sili ona lelei o ipu uʻamea uʻamea o loʻo i ai le sili ona lelei o le ele, pisia ma le faʻafefeteina, e faʻaoga lelei ai mo le faʻaogaina i tulaga faigata lea e faʻaalia ai i le susu, vailaʻau ma le vevela vevela.
I le faaopoopo atu i le sili atu le tumau, o ipu uʻamea uʻamea e sili ona paʻu ma e mafai ona faigofie ona gaosia e fetaui ma manaoga faʻapitoa. Pe e te manaʻomia i latou mo le lagolago faʻavae, faʻapipiʻi poʻo mea teuteu, o ipu uʻamea uʻamea o le a faia le galuega. -
ASTM Fa'asa'o vevela 316 347 Fa'alava Uamea
O paipa u'amea u'amea fa'afefe vevela ua mamanuina e tatalia ai le maualuga o le vevela ma tetee atu i le fa'ama'iina ma le pala i le mana'omia o fale gaosi oloa ma le maualuga o le vevela. O nei paipa e masani ona faʻaaogaina i pisinisi e pei o le petrochemical, gaosiga o le eletise, ma le aerospace, lea e faʻaalia ai i le vevela tele ma siosiomaga pala.
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Saina Fa'atau ASTM Fa'asa'o vevela 309 310 310S Fa'alava Uamea
O paipa u'amea u'amea fa'afefe vevela ua mamanuina e tatalia ai le maualuga o le vevela ma tetee atu i le fa'ama'iina ma le pala i le mana'omia o fale gaosi oloa ma le maualuga o le vevela. O nei paipa e masani ona faʻaaogaina i pisinisi e pei o le petrochemical, gaosiga o le eletise, ma le aerospace, lea e faʻaalia ai i le vevela tele ma siosiomaga pala.
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