Yenziwe ngentsimbi eshayinayo

Intsimbi engenasitali kunye nobhedu ilunge kakhulu kwizicelo zangaphakathi nangaphandle kwaye zombini zibambe ixesha elide. Intsimbi engenasimo, iquka ezahlukeneyo zesabelo ngomxholo we-chromium osusela kwi-12 ukuya kwi-30 pesenti, ekhusela lo gama nje kugxilwe kwi-12 pesenti engaphezulu kweepesenti ezili-12.
I-Stainess yentsimbi
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
I-316 i-stainess yentsimbi yamanzi
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
I-ASTM 310 310S ye-Stainess yentsimbi yentsimbi

I-Shishi-ekhokelela kwityhefu ye-sublied kunye nengcali yezobuchwephesha kunye nesevisi engalinganiyo ngaphambili nasemva kokuba intengiso inikezelwa. Sitsala zonke ubungakanani bococeko oluqhelekileyo? I-intshi i-8 intshi (12.7 ¨c 203.2 I-Melimeter OD) kwiinyawo ezingama-20.
I-Stainess yentsimbi
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
I-316 i-stainess yentsimbi yamanzi
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
I-ASTM 310 310S ye-Stainess yentsimbi yentsimbi

I-316 imibhobho yentsimbi engenanto yenziwa kwi-chromium eqinileyo okanye i-chromium kunye nendibaniselwano ye-nickel. Iindidi zemibhobho yoxinzelelo lwentsimbi engenasitali zibandakanya umbhobho we-pied kunye ne-weldion pumion ye-wlion ye-wlion ye-welding ye-pied okanye i-Deameter ye-Welmed Deded kunye ne-Polditic Fortic kunye ne-austenitic yentsimbi.
I-Stainess yentsimbi
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
I-316 i-stainess yentsimbi yamanzi
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
I-ASTM 310 310S ye-Stainess yentsimbi yentsimbi

Intsimbi ye-SS316 intsimbi engenanto inekhabhoni engaphezulu kune-ss316l. I-nickel kunye ne-molybdenum zezona zithako zekhemikhali zemichiza ezisetyenziswa kwinkqubo yokwenziwa kwemveliso ye-ST316 yemibhobho yentsimbi yentsimbi. Ukongeza i-molybdenum kwinkqubo yokuvelisa, iphucula ngokufanelekileyo ukunganyangeki kwe-Alrosion, ngakumbi kwimo engqongileyo eveliswe kakhulu kwindawo ye-chride.
I-Stainess yentsimbi
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
I-316 i-stainess yentsimbi yamanzi
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
I-ASTM 310 310S ye-Stainess yentsimbi yentsimbi

Intsimbi engenanto ikwi-avareji yamaxesha ngamaxesha kunomelele kwaye yenza ngcono kakhulu kuvavanyo noxinzelelo. Isakhiwo esibuthathaka sebhedi yenza ukuba imibhobho yayo isesichengeni kwimikhosi yangaphandle enokubangela ukuba uqhekeze kwaye kuvuza.
I-Stainess yentsimbi
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
I-316 i-stainess yentsimbi yamanzi
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
I-ASTM 310 310S ye-Stainess yentsimbi yentsimbi

Iityhubhu ezijikelezayo zentsimbi, zibhekiswa kuzo njengemibhobho yentsimbi engenanto, zisetyenziswa ngeendlela ezahlukeneyo zorhwebo kunye nekhaya. Enoba yi-IT¡is yeNjineli, ivenkile efanelekileyo okanye iMveliso, okanye imfuneko encinci evela kwi-hobbydist, iityhubhu zentsimbi ezingenabukrelekrele kwiisayizi ezahlukeneyo.
I-Stainess yentsimbi
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
I-316 i-stainess yentsimbi yamanzi
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
I-ASTM 310 310S ye-Stainess yentsimbi yentsimbi

Kwizicelo zokulinganisa kunye nezixhobo zokulinganisa, uhlobo lwensimbi engama-304 kukhetho oluqhelekileyo kuba luzikhemikhali- kunye nokunganyangeki. Nangona kunjalo, uhlobo lwensimbi engama-304 alihambelaniyo nezicelo apho amaqondo obushushu awela phakathi kwe-800 kunye ne-1640 i-degrees fahrees (f) kuba ixhaphakile kwi-carbides, isiphumo somxholo we-carbon.

Chwetheza i-304l inokuthi iqinisekiswe kabini njenge-304 xa ubume behlangabezana nomda wekhabhoni esezantsi we-304l kunye nenqanaba lama-304 aphezulu. Chwetheza i-304L kufuneka icaciswe izicelo ze-welding njengenguqulo ye-carbon eshenxisa i-chromium ye-chromium kwaye iphucule ukumelana nokubonisa i-slosion kwimeko ye-welden.
I-Stainess yentsimbi
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
I-316 i-stainess yentsimbi yamanzi
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
I-ASTM 310 310S ye-Stainess yentsimbi yentsimbi

Intsimbi engenasimo iqulethe i-chromium ebonelela ngeepropathi zokunganyangeki kobushushu obuphakamileyo. Intsimbi engenalo i-Staine inokumelana neendawo ezinomkhenkce okanye zekhemikhali ngenxa yendawo yayo egudileyo. Iimveliso zentsimbi ezingenasitayile zikhuselekile ekusebenziseni kwexesha elide ngokuchasene nokudinwa kwe-corrosion.
I-Stainess yentsimbi
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
I-316 i-stainess yentsimbi yamanzi
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
I-ASTM 310 310S ye-Stainess yentsimbi yentsimbi

Zonke iityhubhu zethu ezingenazinzwane zenziwe kwi-Grantity 304 intsimbi, iqinisekisiwe kwaye ifunyenwe kwiiMiles ezivunyiweyo esizisebenzeleyo kuzo iminyaka engamashumi amabini. Isiqinisekiso somatshini kunye nomatshini siyafumaneka ngesicelo.
I-Stainess yentsimbi
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
I-316 i-stainess yentsimbi yamanzi
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
I-ASTM 310 310S ye-Stainess yentsimbi yentsimbi

Xa usenza isigqibo sokuba leliphi inqanaba le-tyhebula engenasitali lokukhetha izinto ezininzi kuthathelwa ingqalelo. Eyona mfuneko iphambili kwizistim ezingenantsingiselo kukuba kufanele ukuba zixhathise ukunganyangeki kwesicelo okanye isidalwa esichaziweyo.
I-Stainess yentsimbi
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
I-316 i-stainess yentsimbi yamanzi
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
I-ASTM 310 310S ye-Stainess yentsimbi yentsimbi

Izitithi ze-stails aziziwa ngokuba yiMpazamo yoMbane elungileyo. Kunye neziqwenga ezingenanto ngokugxininisa kakhulu kweChromium kunye ne-nickel Gcina amandla kumaqondo obushushu aphezulu.
I-Stainess yentsimbi
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
I-316 i-stainess yentsimbi yamanzi
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
I-ASTM 310 310S ye-Stainess yentsimbi yentsimbi

Intsimbi engenasimo i-staileed i-Steeley Alwir kunye nepesenti encinci ye-chromium ¡¡¡Ukongezwa kwe-chromium yongeza ukunganyangeki kwento ebonakalayo, umkhwa ozuziweyo ngentsimbi yegama elingenazigaba.
I-Stainess yentsimbi
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
I-316 i-stainess yentsimbi yamanzi
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
I-ASTM 310 310S ye-Stainess yentsimbi yentsimbi

Kuba intsimbi engenasiseko ikwanokulungisa i-oxidore, i-oxidation ichaphazela ezinye izinyithi ukuba inxibelelane nayo, isetyenziswa rhoqo kwi-piiding, ityhubhu, kunye nemveliso efanelekileyo. Isekwe ekusebenziseni isiphelo sombhobho, imibhobho yentsimbi engenasitayile iqhekezwe ngokwamanqanaba aliqela.
I-Stainess yentsimbi
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
I-316 i-stainess yentsimbi yamanzi
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
I-ASTM 310 310S ye-Stainess yentsimbi yentsimbi

I-Austetitic Staiels ezingama-304 ne-3045 yeyona nto iphambili ye-staives. Babonisa ukunganyangeki okuhle kuluhlu olubanzi lweendawo ezinokubakho. Imibhobho yentsimbi ye-304 ne-304 ye-304l yentsimbi ibonakalisa ukuba i-wiminality elungileyo kunye nokungasebenzi kakuhle okanye ngaphandle kongeziweyo zensimbi.
I-Stainess yentsimbi
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
I-316 i-stainess yentsimbi yamanzi
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
I-ASTM 310 310S ye-Stainess yentsimbi yentsimbi

Ngaba imibhobho yentsimbi engenanto yenziwa ngokwe-ASTM A312 emiselweyo. Izinto ezifumanekayo ziyafumaneka kwiBanga le-SS316 \ / 316l kwaye zenziwe ngobude obungaphezulu kweemitha ezi-6 ubude. Ibanga ngalinye leBanga le-SS316 \ / 316l imibhobho yentsimbi engenasitayile iyaziwa ukuba ihambise ukusebenza okhethekileyo kwaye iphuhliswa ngokubanzi ekuhlangabezeni iimfuno zentengiso.
I-Stainess yentsimbi
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
I-316 i-stainess yentsimbi yamanzi
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
I-ASTM 310 310S ye-Stainess yentsimbi yentsimbi

Kwizicelo ezinjengesilinda, iibheringi, kunye nezinye iindawo ezisekwe, ityhefu yentsimbi engenasitayile isetyenziswa. Ityhubhu inokuphazamiseka ukuba neentlobo ezahlukeneyo zeemilo zecandelo lecandelo, ezinjengesikwere kunye noxande, ukongeza kwicandelo lesiko elingumnqamlezo. Ngokwesiqhelo, i-Astma 511 kunye namaBanga angama -554 baqeshwe izicelo ze-tub.
I-Stainess yentsimbi
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
I-316 i-stainess yentsimbi yamanzi
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
I-ASTM 310 310S ye-Stainess yentsimbi yentsimbi

Xa kuthelekiswa nezinye iintlobo zemibhobho, amaxabiso e-SS 316 imibhobho yokhuphiswano. Jonga umgangatho wemibhobho ngaphambi kokuba uzithenge ngelixa uthelekisa uluhlu lwamaxabiso angama-316 angenasitali.

I-316 imibhobho yentsimbi ilungile kwizicelo ezifuna ukumelana nokungaphezulu kweempawu. Iindidi ze-Ferric okanye i-Martiatic yensimbi (eyenziwe ngeyona chromium) yenziwa ukuba inyangwe okanye idityaniswe.
I-Stainess yentsimbi
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
I-316 i-stainess yentsimbi yamanzi
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
I-ASTM 310 310S ye-Stainess yentsimbi yentsimbi

I-Austetitic Staints enama-316 nama-304 (abo banoMxholo weChromium oPhakamileyo kunye noMxholo weNkecle) banikezela ngokuxhathisa ngakumbi, kwaye banokusetyenziswa phantsi kweemeko ezifanayo kunye neentlobo zefreyiti.
I-Stainess yentsimbi
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
I-316 i-stainess yentsimbi yamanzi
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
I-ASTM 310 310S ye-Stainess yentsimbi yentsimbi

Zombini ezingama-316 kunye ne-316l i-alfain yentsimbi ye-Staines zizinto zaselwandle, kodwa zenza umahluko ophambili. Ukuqulunqwa kwe-316l kunenqanaba elingaphantsi lekhabhoni. Ukuhlangabezana neemfuno ze-316l intsimbi engenasitali, umxholo wekhabhoni awunakudlula i-0.03%. Oku kunciphisa umngcipheko we-carbonan, okwenza ukuba kuqinisekiswe ukuba lukhetho olungcono kwi-welding ukuqinisekisa ukumelana nokunganyangeki.
I-Stainess yentsimbi
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
I-316 i-stainess yentsimbi yamanzi
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
I-ASTM 310 310S ye-Stainess yentsimbi yentsimbi

Amaziko okulungisa kunye nentsimbi ikwasebenzisa ithuba lepropathi eyahlukileyo ye-310s ekuthambeni nasekuthatheni izithambisi kunye nezixhobo eziqhubekayo. I-310s kunye ne-310 ikwisiqhelo isetyenziswa kumzi-mveliso wokucoca iPetroleum, ngakumbi iinkqubo zokubuyisela kwimeko yesiqhelo, iiflethi, ukubuyisela kunye neendiza zombhobho.
I-Stainess yentsimbi
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
I-316 i-stainess yentsimbi yamanzi
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
I-ASTM 310 310S ye-Stainess yentsimbi yentsimbi

Nje ukuba ube netyhefu yentsimbi engacacanga efakwe kwisicelo sakho, unokuqala ukucinga ngento omele uyenze ngayo ekupheleni kobomi bayo obuluncedo. Nangona izinto zolwabiwo eziya kwinsimbi engenasimo yenza ukuba kube nzima ukuphinda isebenze, iqiniseke ukuba malunga ne-50% yazo zonke iintsimbi ezingenakoyiswa zithathwe phantsi kwe-scrap yentsimbi.
I-Stainess yentsimbi
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
I-316 i-stainess yentsimbi yamanzi
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
I-ASTM 310 310S ye-Stainess yentsimbi yentsimbi

Izicelo zensimbi engama-310s iquka ukuveliswa kwezinto ze-Cryzogesic kwaye zisebenzise kwiziko, ngakumbi kulwakhiwo lweemfazwe, abatshintshi beshushu, abalandeli kunye neendawo. Kuba la mabakala ensimbi engenasimo anokujamelana nobushushu obushushu kakhulu, ikwasetyenziswa kwishishini lokulungisa ukutya kunye nakumashishini amachiza kunye namayeza okutya kunye namayeza. Zikwasetyenziswa nakwimikhono yebhedi ye-fluid, i-calters, iigimela, ii-ducts kunye neebhokisi zomoya.
I-Stainess yentsimbi
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
I-316 i-stainess yentsimbi yamanzi
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
I-ASTM 310 310S ye-Stainess yentsimbi yentsimbi

Ezona ntlobo zentsimbi ezixhaphakileyo ezingenamanzi kumzi-mveliso wamanzi zizi-304 ne-316 intsimbi engenasibala. I-304 yamanzi entsimbi yentsimbi yamanzi amanzi amanxuwa ngamaxesha ama-2 awombhobho oqhelekileyo. Amandla esixhobo esimiselweyo ukuba umbhobho wamanzi unokuba womelele kwaye uhlale uqinile, ukhuselekile kwaye uthembekile.
I-Stainess yentsimbi
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
I-316 i-stainess yentsimbi yamanzi
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
I-ASTM 310 310S ye-Stainess yentsimbi yentsimbi

I-310 ne-310s isetyenziswa kwizicelo zokuvelisa amandla; Isetyenziswe kwi-Generator yegesi ihamba, i-purverid Rurchied Coal kunye neeNdibano zombhobho. Izityalo ze-soon kunye nezityalo zesamente nazo zisebenzisa ithuba lezinto zeli phepha lentsimbi engenasithukuthezi kunye ne-rurner shrouds, ukutya, iibhokisi zomoya.

Omnye umzi mveliso apho intsimbi engama-310 neye-310s isetyenziswe ngokubanzi kumzi-mveliso wokulungisa i-thermal, inokufumaneka kwiibhokisi ze-therney kunye neebhokisi, iingcambu, i-riples, kunye nemimandla yokuhamba.
I-Stainess yentsimbi
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
I-316 i-stainess yentsimbi yamanzi
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
I-ASTM 310 310S ye-Stainess yentsimbi yentsimbi

Kwizicelo apho ityhubhu yentsimbi engenanto okanye imibhobho kufuneka idibane nokutya kunye nezinye iimveliso ezibuthathaka, ucoceko lubaluleke kakhulu. Ityhubhu yentsimbi engacocekanga isetyenziswa kwizicelo ezinjalo kuba inombulelo obuphezulu, i-isy¡¯t irhafisi, kwaye kulula ukuyigcina icocekile.
I-Stainess yentsimbi
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
I-316 i-stainess yentsimbi yamanzi
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
I-ASTM 310 310S ye-Stainess yentsimbi yentsimbi

Imibhobho yentsimbi engenasitali kunye neetyhubhu zentsimbi, i-staine yentsimbi yentsimbi, iplate yentsimbi engenasitali kunye nephepha lokujikeleza kwentsimbi, i-stailies ejikelezayo, intsimbi engenasinqwizi, amathontshintshi, amashumi, i-tees, i-ect. I-HT Pipe ibonelela zonke iintlobo zeemveliso zentsimbi ezingenasiseko, 304T, 30h, 316, 316, 3147, 3147, 3147, 347, 447, 447, 447, ^ - Ltd.
I-Stainess yentsimbi
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
I-316 i-stainess yentsimbi yamanzi
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
I-ASTM 310 310S ye-Stainess yentsimbi yentsimbi

I-310, 310s kunye ne-310h iplate yentsimbi engenasitayile zizigaba ezingenazimpawu ezingenazibala ezingenasiseko. Ingasetyenziselwa ngokuqhubekayo kumaqondo obushushu ukuya kuthi ga kwi-2,100 ããn. Eli nqanaba line-chromium engama-25% kunye ne-20% i-nickel, eyenza inyangeke kakhulu ekulahlekeni nasekususelweni.
I-Stainess yentsimbi
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
I-316 i-stainess yentsimbi yamanzi
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
I-ASTM 310 310S ye-Stainess yentsimbi yentsimbi