316 38mm od stainless hlau railing yeeb nkab raj

Ib lub flange yog lub nplhaib ntawm cov hlau (forged, txiav los ntawm phaj, lossis koom nrog cov yeeb nkab ntawm cov yeeb nkab, lossis los koom nrog cov hlab ntsha, lossis mus ua ke lossis lwm qhov chaw sib dhos. Flanges tau koom nrog txhua lwm yam los ntawm kev siv pas dej los ntawm vuam los yog xov (lossis xoob thaum cov quav xaus yog siv). Stainless hlau Flange Tau yooj yim raws li ss flange, nws yog hais txog cov flanges uas ua los ntawm stainless hlau. Cov qauv qauv ib txwm muaj thiab qib AN182% F304 \ / L thiab / L thiab / / /50.

High Quality 1.4529 Alloy926 Tsis Yog N08926 310S 2205 2507 Hox Bolt
Nws lub zog tensile siab kuj txhais tau tias txo cov txheej txheej phab ntsa tuaj yeem siv tau hauv cov ntawv thov, thiab cov khoom txuag no txhais tau tias txo qis dua lossis txo qhov hnyav ntxiv.
Beveled kawg, ntshiab kawg "

ASME B36.19M yog tus qauv kev qhia tshwj xeeb rau cov kav hlau stainless hlau, uas qhia txog kev ua siab ntev, thiab tsim khoom rau cov kav dej thiab cov txiv ntseej.

Tsis suav txog N08367 tseem hu ua Alloy Al6XN yog cov carbon ntau, siab purity, nitrogen-batoy nrog zoo heev rau chloride pitting thiab compevice corrosion.

S32750 S32760 SUPLLEX Stuple Stainless Hlau Pipes Nrog Cov Pitting Zoo Tshaj

Al6XN yog superaustenitic steel hlau nrog kev ua tau zoo rau chloride pitting, crevice corrosion thiab kev nyuaj siab corrosion tawg. Al6XN yog 6 Moly alloy uas tau tsim rau thiab siv hauv kev sib cav sib ceg siab. Nws muaj cov npib tsib xee (24%), Molybdenum (6.3%), nitriumen thiab chromium cov ntsiab lus tawg, thiab tshwj xeeb corrosion tiv thaiv. Al6XN yog feem ntau siv rau nws cov kev txhim kho pitting thiab crevice corrosion tsis kam hauv chlorides. Nws yog ib qho tsim nyog thiab weldable stainless hlau.

Hais txog N089262626262626262626262626 ensing ntxeem, turnine, roj compressor, iav thawv thiab lwm yam.

Lub corrosion resistant Hastelloy alloys tau siv dav los ntawm kev lag luam ua lag luam. Qhov kev xav tau rau kev ua tau zoo ua rau lawv txoj kev lees paub thiab kev loj hlob hauv thaj chaw ntawm lub zog, kev noj qab haus huv thiab ib puag ncig, roj thiab cov roj thiab cov roj cuv khw desulfurization.

Qhov no muab kev txhim kho zoo heev rau cov sulfuric acid. Nws kuj tseem muaj cov ntsiab lus chromium siab, kom ua kom zoo dua rau oxidizing tshuaj lom neeg cov tshuaj lom kabmob uas muaj kuab lom thiab yaj oxygen.

Inconel 600 puag ncig bar yog npib tsib xee-raws li benign carburization thiab zoo heev corrosion thiab kub heev. Inconel 600 cov khoom sib txuas ua haujlwm tiv thaiv kom qhuav cl2 thiab ntau lwm cov roj sib txawv ntawm cov mob me thiab kub. Alloy 600 Bar yog npib tsib xee-chromium alloy nrog zoo oxoidation decomposition decomposition decomposition thiab acid oxidation ntawm ntug dej kub.

Incoloy 800H Flange Peb muaj lub koob npe nrov hauv kev lag luam rau kev tsim cov hom kev ua haujlwm zoo ntawm cov hom uas yuav tsum tau ua rau peb cov neeg siv khoom. Peb tsim khoom tsim prololoy 800 flanges uas muaj kev ntseeg siab thiab siab dua. Peb siv cov peev txheej hwm thiab qib siab tshaj tawm rau kev tsim ASTM B564 UNFANCES 800 flanges.

Thickness: Sch5 ~ Schxxs
Scottish Gaelic
Nws muaj peev xwm tiv thaiv ntau yam ntawm oxidizing thiab tsis-oxidizing tshuaj, thiab cov khoom ua kom pom tseeb zoo rau pitting thiab crevice nres nyob rau hauv muaj cov chlorides thiab lwm yam.
ASTM B564 Inconel 625 Flange

Tsau-nthuav dav iav-encapsulated girapsulated alloys, muaj ib qho kev nthuav dav thermal, muaj ib lub khob hluav taws xob nthuav dav zoo ib yam li qhov ntsuas kub

Stainless hlau 304 muaj cov tshuaj tiv thaiv corrosion zoo heev nyob rau hauv ntau ib puag ncig ib puag ncig thiab nyob rau hauv kev sib cuag nrog ntau cov tub ceev xwm corrosive. Pitting thiab crevice corrosion tuaj yeem tshwm sim hauv chloride ib puag ncig. Kev ntxhov siab corrosion tawg tuaj yeem tshwm sim ntawm qhov kub thiab txias hauv 60¡Ãc.

Duplex (unsom s31803 \ / s32205) pas nrig, tseem hu ua cov pas nrig steel (ASTM A276 \ / ANTM A479), muaj cov tshuaj tiv thaiv corrosion. Stainless hlau Rods \ / stainless hlau rods (en 1.4462) tiv taus intergranular thiab crevice corrosion.

Alloy 800 yog npib npib tsib xee-chromium alloy nrog siab zog thiab kev tiv thaiv zoo rau oxidation thiab corrosion ntawm qhov kub. ASTM B407 UNICS NC08800 INCOLOY 800 W. NR. 1.4876 Welded yeeb nkab yog dav siv rau kev tsim kho cov khoom siv uas yuav tsum tau ua rau corrosion tsis kam, lub zog, thiab ruaj khov rau kev pabcuam txog 1500 ° F (816 ° C).

SMO 254 Cov kav dej tuaj yeem tiv taus cov kev ntxhov siab ntawm cov neeg muaj kev ntxhov siab thiab alloy 254 smo yeeb nkab siab ua haujlwm nyob rau hauv cov kub thiab xeb ib puag ncig.

Peb tsis ncaj ncees n08904 Stainless Hlau Qhov muag tsis pom Flanges tau siv dav hlau ntawm cov hlab ntaws siab, raws li lawv tau tsim los khaws cov roj ntsha li sulpuric cov nroj tsuag thiab cov roj rov qab.

Hastelloy C2000 tub tshij yog siv nyob rau hauv ntau hom petrochemical suav nrog cov khoom siv tshuaj lom neeg, roj kev tsim khoom siv, roj ntxiv thiab cov nroj tsuag hluav taws xob.

Nickel 200 flanges lub npib tsib xee 200 flanges yog ruaj, tshuav ruaj khov, thiab muaj kev ua tiav zoo. Ntxiv mus, cov ASTM B564 tsis pom N02200 dig muag flanges tiv taus ib puag ncig hauv nruab nrab thiab oxidizing ib puag ncig, ua rau lawv zoo meej rau kev siv hauv cov khoom siv khoom noj khoom haus.

Incoloy 800, tseem hu ua alloy 800 lossis tsis ua N08800, yog lub zog hlau-npib thiab kev ntxhov siab thiab mob carburization nyob rau hauv cov kev pab kub-kub. Nws tseem tiv thaiv corrosion los ntawm ntau aqueous

Npib tsib xee raws 800 incoloy hexagonal yeeb nkab yog paub kom muaj qhov zoo tiv taus corrosion. Tshwj xeeb hais txog kev hais lus, tus incoloy 800 yeeb nkab muaj txaus tiv taus ob carburization zoo li oxidation corrosion.

Peb Welded yeeb nkab raug yog ua los ntawm kev txuas ntxiv vuam kab. Titanium seamless kav tsim rau astM B861 cov lus qhia tshwj xeeb yog tsim tau zoo nyob rau hauv qhov chaw dav dav lub zog yog qhov kev xav tau. Titanium hlab muaj nyob rau Astm B337 thiab ASTM B338.

Nws ua rau pom zoo tsis kam mus rau nruab nrab thiab txo qhov chaw. Cov alloy no tsim ib zaj yeeb yaj kiab oxide, kev tiv thaiv zaj duab xis uas tsis tawm mus, tab sis nws khaws cov oxidation superi-sauv tsis kub.

926 yog ib qho tshuaj tsis huv stainless hlau alloy nrog cov tshuaj lom neeg muaj kuab lom nrog alloy 904L nrog 0.2% nitrogen thiab 6.5% molybdenum. Cov ntsiab lus ntawm Molybdenum thiab nitrogen loj nce tsis kam mus rau pitting thiab crevice hauv halide xov xwm. Nyob rau tib lub sijhawm, npib tsib xee thiab nitrogen tsis tsuas yog ua kom cov hlau methodographic zog, tab sis kuj tseem txo cov kev sib cais ntawm cov ntsuas hluav taws xob thermal. Alloy 926 yog tus Austenitic Super Molybdenum Stainless hlau nrog kev tiv thaiv zoo heev rau ntau qhov chaw muaj kev sib raug zoo. Lawv siv nyob rau hauv ntau cov kev siv hnyav ua ke suav nrog tshuaj lom neeg cia tshuaj thiab kev ua, aerospace thiab ua zaub mov noj.

Peb Welded yeeb nkab raug yog ua los ntawm kev txuas ntxiv vuam kab. Titanium seamless kav tsim rau astM B861 cov lus qhia tshwj xeeb yog tsim tau zoo nyob rau hauv qhov chaw dav dav lub zog yog qhov kev xav tau. Titanium hlab muaj nyob rau Astm B337 thiab ASTM B338.

Cov qauv tshuaj pab txo qis cov hlau zoo li 304 (1.4301) thiab cov hlau ferritic zoo li 430 yog yooj yim rau kev ua thiab ua kom zoo. Raws li lawv cov npe hais, lawv muaj feem ntau ntawm ib theem, austenite lossis ferrite. Txawm hais tias cov hom no tau zoo rau ntau cov ntawv thov, muaj qee qhov kev siv txuj ci tseem ceeb hauv ob hom.

Titanium lub ntom yog li 60% uas ntawm stainless hlau thiab nickel alloys, qhov hnyav no txuag ua rau nws xaiv qhov chaw zoo uas yog qhov tseem ceeb xws li aerospace.

Forged Yeeb Nkab Fittings
304 thiab 316 tus hlau tau sau tseg rau kev siv rau kev ua kom haum thiab tsis muaj txoj cai tswj hwm, semiconductor lossis aerospace kev tsim khoom. Tshuaj pleev ib ce thiab khoom noj thiab dej haus ua yog cov piv txwv.

Hastelloy B3 xov flange (uns unic thange flange (unsing n10675) tau zoo tsis kam rau riam ¨C kab thiab kub ¨c cuam tshuam thaj chaw nres. Hastelloy B3 Tuav ntawm Flange muaj qhov tshwj xeeb chemiser tsim kom ua tiav ntau dua thermal stability dua b-2 alloy, ua rau muaj kev fab yooj yim b-2 Hastelloy B3 Spectacy dig muag flanges muaj cov nkag zoo thiab oxidation tsis kam.

Inconel 625 coil yog cov yam ntxwv zoo los ntawm nws cov kev tiv thaiv zoo rau oxidation, qhov siab-kub corrosion thiab qaug zog. ASTM B443 tsis yog N06625 Inconel P phaj tau siv dav hauv Aerospace, kev ua lag luam thiab roj thiab muaj zog zoo dua qub txawm tias muaj ib puag ncig zoo.

Hastelloy C2000 muaj nyob rau ntau qhov ntau thiab tsawg, hom no-lickel-molybdenum alloy muaj zog thiab corrosion tsis kam.

Alloy 800 lub phaj tiv thaiv cov chloride ion muaj kev cuam tshuam corrosion. Nickel 800 lub phaj tseem siv rau hauv cov tshuaj thiab petrochemical ua. Nickel 800 lub phaj muaj nyob rau txhua qhov ntev, txiav kom xaj lossis machined rau cov neeg siv khoom.

ASME B16.11 Qhov kawg ntawm txoj kev taug yog bevelled los pab txhawb cov txheej txheem vuam, thiab vim li no. Xov xwm yog rau tsev neeg ntawm pob tw weld fittings.

A789 unc unic s31803 thiab unspes ob qib ntawm ob chav stainless hlau uas tau siv dav hauv ntau cov ntawv thov. Cov txiv neej duplex s31803 Seamless kav yog paub rau lawv cov txiv neej ua hauj lwm zoo, muaj lub zog siab, thiab weldability thiab zoo weldability. A789 yog ib qho tshwj xeeb uas tau them seamless thiab welded tub ua los ntawm duplex steel stainless hlau.
Haitian croole
Nyab laj
Rab phom
Ukrainian
Duplex Steel
Stainless Hlau Flanges
Unic tsis yog N08367 Seamless Tube Al6XN Welded Tube
Incoloy 800h Flange
Stainless hlau tuav & Rods
Hastelloy X Nippolet Flanges Hastelloy X plam ntawm Flanges
Hlau Daim Phiaj & Cov Ntawv Qhia & Coils

304 Piping spools yog tsim los ntawm 304 stainless hlau, ib qho khoom siv nrov thiab nrov tshaj plaws hauv ntau cov ntawv thov uas xav tau kev tiv thaiv kom xeb thiab oxidation. Cov kev tshaj lij no yog preooss siv cov machinery thiab cov txheej txheem tshwj xeeb, uas paub meej tias lawv muaj tseeb thiab ntseeg tau.
Nickel Alloy Flanges
Nyab laj
Rab phom
Ukrainian
Duplex Steel
Stainless Hlau Flanges
Titanium Tubing ASME SB338 Titanium Hloov Yeeb Nkab
Incoloy 800h Flange
Stainless hlau tuav & Rods

316L 1.4401 tus yeeb nkab stainless hlau yog ib qho kev xaiv yeeb nkab zoo heev thiab cov yeeb nkab ruaj khov siv hauv ntau cov ntawv siv. Qhov no ss s31603 yeeb nkab yog tsim los ntawm cov hlau zoo 316L stainless ua rau corrosion, oxidation thiab staining rau cov chaw hnyav lossis kev siv ntxhov siab.

Cov yeeb nkab steel hlau haum yog ua los ntawm cov pa roj carbon lossis cov hlau nplaum alloy, rau ib qho kev coj ua uas tuaj yeem ua tau haujlwm (hloov cov dej haus dej (hloov cov raj roj av. Feem ntau cov fittings xws li steel luj tshib (45 lossis 90 degree khoov), tus ntoo khaub ncaws, lub txiv mis, flanges, gasket, studs thiab lwm yam.
Titanium Seamless Tubes, Titanium Tubing, Titanium Welded Leeg
C2000 hastelloy alloy tubing hastelloy C2000 Seamless Yeeb Nkab
Hastelloy C2000 Kav Tos LB626 Hastelloy C2000 Welded Tubing
Titanium tubing siab zog thiab qis ntom ntom

Alloy Steel F12 Bar Muab qee cov khoom loj xws li kev tsim kho muaj zog, txhua qhov sib txawv, ntau qhov kev xaiv los ntawm, thiab ntau dua.

Nws yog dav siv nyob rau hauv cov roj pov thiab roj kev tshawb nrhiav \ / ntau lawm thiab hauv kev hloov cua sov hauv petrochemical \ / tshuaj lom neeg.

Alloy 601 Flanges Inconel 601 yog npib tsib xee-chromium alloy siv rau cov ntawv thov uas xav tau kev tiv thaiv thiab cua sov. Qhov no Nickel alloy sawv tawm vim yog nws cov kev tiv thaiv kub, seem ntawm F. Alloy 60/ dhau los tiv thaiv oxidation oxidation oxide nplai uas tiv taus spalling txawm nyob rau hauv cov xwm txheej ntawm hnyav thermal cycling.

Siab chromium, molybdenum thiab nitrogen cov ntsiab lus cuam tshuam nrog pitting tsis zoo rau cov medtenatent thiab corrosive corrosive conduction, thiab tseem ceeb pitting txias rau tag nrho cov xov xwm, thiab tseem ceeb pitting txias rau saum 50¡Ãc.
Haitian croole
Nyab laj
Rab phom
Ukrainian
Duplex Steel
Stainless Hlau Flanges
Unic tsis yog N08367 Seamless Tube Al6XN Welded Tube
Incoloy 800h Flange
Stainless hlau tuav & Rods
Hastelloy X Nippolet Flanges Hastelloy X plam ntawm Flanges
Stainless hlau bar stock 182 F12 Bar

SCH40 monel 400 yeeb nkab raug xaiv raws li Werkstoff tus lej 2.4360 thiab tsis yog N04400. Alloy 400 cov kav hlau tseem hu ua monel aleloy 400 Yeeb Nkab, Monel 400 Yeeb & Nickel Alloy 400 Yeeb Nkab.

ASTM B564 Hastelloy Alloy B3 Flanges Hastelloy B3 Flanges Cov Chaw Tsim Tshuaj

Monel 400 yog npib tsib xee-tooj ​​liab (kwv yees li ntawm 67% Kev du dua thiab thermal conductivity zoo tagnrho rau cov khoom siv hiav txwv.
Haitian croole
Nyab laj
Rab phom
Ukrainian
Duplex Steel
Stainless Hlau Flanges
Unic tsis yog N08367 Seamless Tube Al6XN Welded Tube
Incoloy 800h Flange
Stainless hlau tuav & Rods
Hastelloy X Nippolet Flanges Hastelloy X plam ntawm Flanges
38.1mm nickel alloy yeeb nkab pem teb flange

Inconel 601 Cov Khoom Siv Ib Leeg yog tsev neeg ntawm Nickel-Molybdenum alloys rau siab zog thiab zoo corrosion tsis kub. Lub siab alloy cov ntsiab lus ntawm inconel 601 punch breakers ua rau lawv tiv thaiv ntau yam ntawm cov chaw muaj mob loj heev. Inconel 601 tshuab xaws khoom siv tau siv hauv kev siv cov ntawv thov uas xav tau cov khoom siv muaj zog thiab cov khoom siv hluav taws xob, thiab roj thiab roj ua tshuab. Inconel 601 cov ntaub ntawv sib txuas tau siv rau hauv cov kev sib txuas kub kom them nyiaj rau kev sib txuas lossis cov pob hluav taws xob, roj cua sov, cov roj kom sov, thiab lwm yam.

Alloy B-3 kuj tiv thaiv sulfuric, acetic, formic thiab phosphoric acids, thiab lwm yam tsis yog-oxidizing tshaj tawm.

Nickel Alloy 20 yog cov roj carbon, niobium-stabilized ustenitic nickel \ / chromium alloy nrog ntxiv ntawm Molybdenum thiab tooj liab. ASTM B366 Cov Ntawv Qhia Tshwj Xeeb Cov Ntawv Qhia Tsis Tau Zoo, Monel, Hastelloy thiab Nickel Alloy Yeeb Fittings siv hauv cov kua qaub thiab dej hiav txwv.

ASTM B564 Inconel 625 flange alloy 625, Flange 625 Flange-Molybdenum alloy uas yog qhov muaj zog thiab zoo heev corrosion tsis kam. Lub zog ntawm alloy 625, tsis tau muaj txiaj ntsig los ntawm cov nyhuv stiffening ntawm molybdenum thiab niobium ntawm nws npib tsib xee-linrix. Txawm hais tias cov alloy tau tsim rau kev kub siab kub, nws cov kev sib xyaw siab yooj yim kuj muab cov theem tseem ceeb ntawm kev tiv thaiv corrosion.
Haitian croole
Nyab laj
Rab phom
Ukrainian
Duplex Steel
Stainless Hlau Flanges
Unic tsis yog N08367 Seamless Tube Al6XN Welded Tube
Incoloy 800h Flange
Stainless hlau tuav & Rods
Hastelloy X Nippolet Flanges Hastelloy X plam ntawm Flanges
304 Seamless 12 Stainless Hlau Yeeb Nkab

Alloy 800 Weld Neck Flanges Peb muaj lub koob npe nrov hauv kev lag luam rau kev tsim cov hom kev ua haujlwm zoo uas yuav haum rau peb cov neeg siv khoom. Peb tsim khoom tsim prololoy 800 flanges uas muaj kev ntseeg siab thiab siab dua. Peb siv cov peev txheej hwm thiab qib siab tshaj tawm rau kev tsim ASTM B564 UNFANCES 800 flanges.

Al6XN yog superaustenitic steel hlau nrog kev ua tau zoo rau chloride pitting, crevice corrosion thiab kev nyuaj siab corrosion tawg. Al6XN yog 6 Moly alloy uas tau tsim rau thiab siv hauv kev sib cav sib ceg siab.

316 Fittings Cover Cov qauv rau cov ntaub ntawv tawm ntawm cov hlau tsis xeb hlau stainless hlau rau cov ntawv thov nias rau kev siab. Cov khoom siv ntawm cov yeeb nkab fittings yuav tsum muaj kev tsis foob, cov kab, cov hlau los yog seamless lossis welded kav dej.

Inconel 600 Seamless Tubes ntawm cov qauv tsis ua N06600 thiab ASTM B167 yog cov uas tsim kom muaj kev tiv thaiv ntau dhau kev tiv thaiv dhau los.

Cov txiaj ntsig ntawm hom 316L stainless hlau muaj cov ntsiab lus carbon tsawg uas tshem tawm cov zaub mov carbon ntau thaum lub sij hawm vuam thiab tuaj yeem siv hauv cov chaw muaj kev tiv thaiv hnyav.

Titanium tubing rau siv nyob rau hauv Titanium Rawg Exganpers - Zhengzhou Huitong Pipeline Equipment Co., Ltd.

Lub ntsej muag hom ntawm cov flanges sib txawv raws li lub ntsej muag tiaj tus, tsa ntsej muag thiab ntiv nplhaib sib koom ua ke. Qhov ntau thiab tsawg ntawm cov flanges khwv tau los ntawm? nti rau 48 nti thiab lub siab allloy 600 yog ib qho kub tiv taus cov roj av thiab cov khoom siv sib txuas ua ke zoo ib yam thiab cov khoom siv luv luv thiab cov khoom siv ntev. sib txawv.
T Thaum ntsuas kub, Werkstoff tsis muaj 1.4301 flanges tseem tuaj yeem xa cov kev ua tau zoo, tshwj xeeb tshaj yog cov kev daws teeb meem uas muaj tshuaj pleev plab dawb lossis tshuaj fluoride dawb. Txawm hais tias qeb 304 ua tau zoo nyob rau hauv cov ntaub ntawv dej tsis txaus ntawm cov Chloride I.e. Tsawg tshaj 100 feem 304 stainless hlau flanges tau rau ob qho tib si corrosion thiab pitting.

A105 yog cov neeg Asmeskas Astm tus qauv, thiab sawv ntsug rau cov hlau muaj hlau. Cov Qauv Qauv: Cov Hlau Carbon Forgings rau yeeb nkab.

Nickel-Tooj-based alloy 400 monel 2.4360 txias kos cov kab mob kev ntxhov siab thaum raug rau corrosive cracking thaum raug rau cov media corrosive nyob rau hauv ib puag ncig ib puag ncig. Monel 400 yog tooj liab thiab nickel raws li alloy uas nrov niaj hnub no vim nws qhov kev ua tau zoo. Lub alloy muaj kua qaub zoo heev thiab alkali tsis kam. Tsis tas li ntawd, nws muaj cov zog tensile muaj zog, ductility, zoo heev thermal condactivity, thiab tuaj yeem yog tawv los ntawm kev ua haujlwm txias. Ib qho ntxiv, nws tuaj yeem siv rau hauv cov ntawv thov nrog qhov kub thiab txias txij li rho tawm txog 538 degrees Celsius.
Haitian croole
Nyab laj
Rab phom
Ukrainian
Duplex Steel
Stainless Hlau Flanges
Unic tsis yog N08367 Seamless Tube Al6XN Welded Tube
Incoloy 800h Flange
Stainless hlau tuav & Rods
Hastelloy X Nippolet Flanges Hastelloy X plam ntawm Flanges
\ / 5 / raws li

Inconel 718 yog npib tsib xee-chromium-based alloy uas feem ntau siv nyob rau hauv cov ntawv thov kub siab xws li aerospace thiab roj turbines. Ib qho ntawm cov tseem ceeb tshaj plaws hauv kev tsim cov astm b670 inconel 718 daim ntawv yog lub phaj dov. Muaj ob hom tseem ceeb ntawm inconel 718 daim hlau muaj nyob rau ntawm kev ua lag luam: kub dov thiab cov phiaj txias. Cov paib.

Tag nrho cov Chrome molybdenum steel cov ntawv yog submium, chromium, roj ntsha, boron, boron, nitrogen, txhuas, titanium thiab zirconium. A387 lub rooj zaum yuav tsum tau cov khoom lag luam yauv khoom, tshuaj ntsuam thiab cov ntawv pov thawj ntsuas hauv MTC lossis cov ntawv pov thawj rau cov khoom pov thawj rau lub zog rau lub zog rau lub zog rau lub zog rau lub zog rau lub zog rau lub zog.