Hlau Phaj

Koj tus thawj coj Sino Special Metal Supplier

Sino Tshwj Xeeb Hlau (SSM) yog cov chaw tsim khoom muaj npe nrov thiab muaj npe nrov, distributor, thiab stockist ntawm ntau yam khoom lag luam, suav nrog Cov Yeeb Nkab, Yeeb Nkab Fittings, Flanges, Bolts, Round Bar, Hlau Phaj, Vuam Hlau, Hlau Prefabrication, thiab lwm yam. . Nrog rau ntau tshaj 30 xyoo ntawm kev paub nyob rau hauv tshwj xeeb hlau cov khoom tsim, tsim, thiab kev lag luam, SSM tau tsim nws tus kheej ua ib tug thawj coj ntawm kev sib txuas piping kev daws teeb meem rau ntau yam kev lag luam thoob ntiaj teb.

Peb muaj peev xwm tsim cov khoom lag luam hauv ntau cov khoom siv qib, xws li Hastelloy, Inconel, Incoloy, Monel, Duplex stainless hlau, Stainless hlau, Alloy steel, Carbon steel, Titanium, thiab ntau ntxiv. Cov khoom siv sib txawv no tso cai rau peb ua raws li cov kev xav tau tshwj xeeb ntawm ntau yam kev lag luam. Nrog rau qhov khoom siv dav dav no, SSM tau nruab los muab cov kev daws teeb meem sib xyaw ua ke uas ua tau raws li qhov tshwj xeeb ntawm peb cov neeg siv khoom.

Vim li cas thiaj xaiv peb?

Tus nqi sib tw

Peb muaj ib pab neeg ntawm cov kws tshaj lij uas tau cog lus tias yuav xa cov kev pabcuam sai, vam khom ntawm tus nqi tsim nyog, kom ntseeg tau tias peb cov neeg tau txais txiaj ntsig zoo tshaj plaws rau lawv cov peev txheej.

Kev tswj kom zoo

Peb cov khoom yog tsim los siv cov ntaub ntawv zoo tshaj plaws thiab raug rau cov kev tswj xyuas nruj, kom ntseeg tau tias peb cov neeg tau txais cov khoom zoo tshaj plaws muaj nyob hauv khw.

Kev paub nplua nuj

Peb pab pawg engineers thiab cov kws tshaj lij muaj kev paub ntau xyoo hauv kev lag luam, thiab peb siv cov kev txawj ntse los muab peb cov neeg siv khoom nrog cov kev daws teeb meem zoo tshaj plaws.

Siab zoo

Peb tsuas yog siv cov ntaub ntawv qib siab tshaj plaws thiab cov txheej txheem tsim khoom siab tshaj plaws los tsim cov khoom lag luam uas txhim khu kev qha, ruaj khov, thiab ua tau raws li cov qauv siab tshaj plaws.

Tsev 12 3 Rau sab kawg 1/3

Steel Phaj yog dab tsi?

Cov phaj hlau yog cov phaj hlau, tshwj xeeb yog hlau, uas tuaj yeem txiav thiab tsim ua cov khoom siv ntau dua. Hlau daim hlau tuaj nyob rau hauv ib tug ntau yam ntawm thicknesses, thiab yuav manufactured rau ib tug ntev los yog dav uas koj xav tau.

Cov txiaj ntsig ntawm Steel Phaj

Siab zog

Hlau phaj yog cov khoom siv tawv heev, nws lub zog deb tshaj li ntawm lwm cov ntaub ntawv hlau. Qhov no ua rau cov hlau phaj muaj ntau yam kev siv hauv ntau yam kev lag luam, xws li kev tsim kho, choj, nkoj, kev tsim tsheb thiab lwm yam.

ASME SA105 ASTM A105 Carbon Steel DIN 86029 86030 Oval Plain Threaded Flanges

A105 Carbon Steel JIS B2220 Tongue And Groove Flange

Zoo hnav tsis kam

Vim lub siab hardness ntawm steel phaj, nws muaj zoo hnav tsis kam. Qhov no ua rau cov phaj hlau ua tau zoo nyob rau hauv qhov chaw ua haujlwm nrog hnyav hnyav, xws li mines, kev tsim kho, thiab lwm yam.

Corrosion kuj

Hlau phaj muaj qhov zoo corrosion tsis kam rau cov tshuaj lom neeg feem ntau, yog li nws muaj ntau yam kev siv hauv tshuaj, roj av thiab lwm yam lag luam.

Lap Joint (LJ) ASME SA105 ASTM A350 Flange

ASME SA105 ASTM A350 LF2 Carbon Steel 125-250 AARH Orifice WN Flange

Yooj yim rau txheej txheem

Hlau daim hlau tuaj yeem ua tau yooj yim ua ntau yam duab thiab ntau thiab tsawg los ntawm kev txiav, vuam, khoov, thiab lwm yam, yog li nws muaj ntau yam kev siv hauv kev tsim khoom.

Kev lag luam

Tus nqi qis ntawm cov phaj steel piv rau lwm cov khoom siv hlau ua tau zoo ua rau nws muaj txiaj ntsig zoo hauv cov haujlwm nrog cov peev nyiaj tsawg.

ASME SA105 ASTM A350 LF2 Carbon Steel Integral Compact Flange

ASME SA105 ASTM A350 LF2 Carbon Steel Spiral Serrated Finish Swivel Ring Flange

Reusable

Cov hlau phaj tuaj yeem siv tau thiab rov siv dua los txo cov kev cuam tshuam ib puag ncig thiab ua tiav kev txhim kho kom ruaj khov.

Hom Hlau Phaj

Checkered daim hlau

Checkered steel daim hlau yog tus cwj pwm los ntawm cov qauv tsa angular ntawm daim ntawv saum npoo. Cov qauv tsa no muab tuav ntau dua rau tag nrho saum npoo ntawm lub phaj. Qhov no ua rau nws yooj yim txav mus los thaum siv.
Vim yog cov checkered steel daim hlau 'kev ntxhib los mos, cov neeg muaj tsawg skids thiab slips. Tias yog vim li cas nws yog cov khoom siv zoo tshaj plaws rau kev taug kev thiab txoj kev, ob qho tib si rau tib neeg thiab tsheb. Koj tuaj yeem pom cov phaj steel no hauv pem teb chaw nres tsheb, elevator flooring, thiab cov ntaiv muaj. Nws kev ntxhib los mos ua rau nws muaj kev nyab xeeb thiab ruaj ntseg dua kom txav mus los.

Galvanized phaj

Galvanized steel daim hlau yog cov yam ntxwv ntawm lawv lub zog thiab kev tiv thaiv corrosion. Nrog galvanization, cov hlau yog submerged rau hauv molten zinc ntxiv ib txheej ntxiv ntawm lub zog. Txawm hais tias nws lub zog, nws tseem tuaj yeem ua cov phaj galvanized rau hauv ntau hom. Qhov no ua rau nws zoo tagnrho rau ntau qhov haujlwm.
Galvanized phaj kuj muaj kev tiv thaiv ntau dua rau hnav thiab tsim kua muag, ua tsaug rau ib txheej ntxiv ntawm zinc. Vim li no, cov hlau phaj no tuaj yeem tswj tau qhov kub thiab txias. Tias yog vim li cas nws tau siv nyob rau hauv cov khoom siv hauv tsev sib txawv xws li cov cua kub cua sov.

Cov hlau me me

Cov hlau me me yog cov phaj nrov tshaj plaws hauv kev tsim kho kev lag luam vim tias lawv muaj ntau yam thiab siv tau yooj yim. Nws yog ib hom carbon steel thiab tuaj nyob rau hauv txawv thicknesses.
Cov phaj no tuaj yeem yooj yim welded los yog tsim rau hauv cov duab sib txawv. Qhov no ua rau nws muaj txiaj ntsig zoo thaum cov tuam txhab tsim kho tsim cov qauv thiab ntu. Nws tseem tuaj yeem txiav thiab khoov rau hauv cov duab sib txawv, ua kom yooj yim rau kev tsim cov hlau sib txawv thiab ntau yam khoom siv.

BI thiab GI phaj

Cov Hlau Dub (BI) thiab Galvanized Iron (GI) Phaj yog ob hom hlau phaj siv hauv kev tsim kho. GI nplooj ntawv yog tus cwj pwm los ntawm lawv cov txheej txheem tiv thaiv kev tiv thaiv corrosion. Ntawm qhov tod tes, BI nplooj ntawv yog ua los ntawm tooj liab thiab txhuas.
Ob lub hlau phaj yog coated nrog zinc ntawm tag nrho cov ntawm lawv sab, ib yam li cov txheej txheem galvanization. Ntxiv rau qhov ntawd, hluav taws xob galvanizing kuj tshwm sim. Qhov no yog ib qho hluav taws xob tam sim no uas tau dhau los ntawm daim ntawv thaum zinc siv. Qhov no ua rau nws muaj zog ntau dua thiab muaj zog rau ntau yam khoom.

Kev thov ntawm Steel Phaj

Monel K500 ASME SB564 ASTM B564 DIN 28115 Long Welding Neck Flanges

Kev tsim kho

Steel daim hlau ua lub luag haujlwm ntau yam hauv kev tsim kho kev lag luam. Lawv tshwj xeeb tshaj yog nyob rau hauv kev tsim cov choj, tsev, thiab warehouses. Lawv kuj tau siv los tsim cov qauv lag luam loj xws li tshav dav hlau thiab cov chaw ua kis las. Cov phaj hlau yog siv los pab ua lub hauv paus tsim kom muaj zog thiab muab kev txhawb nqa hauv paus rau cov choj. Lawv kuj yog ib qho tseem ceeb ntawm cov tsev ua ntej feem ntau, suav nrog cov tshiab, trendy "tsev me me."
Hauv kev lag luam hnyav hnyav, steel daim hlau yog siv rau txoj kev daim hlau, shoring daim hlau, excavation, thiab lwm yam.

Tub rog

Cov tsev tub rog thiab cov tsheb feem ntau muaj zog nrog kev pab los ntawm cov hlau phaj. Lawv muaj nyob rau hauv jeeps, tso tsheb hlau luam, tsheb thauj khoom, nyoob hoom qav taub, dav hlau, thiab nkoj siv rau kev ua tub rog. Lawv kuj tau siv los ntsuas lub zog ntawm riam phom thiab mos txwv. Txhua ceg ntawm cov tub rog siv cov hlau phaj hauv qee qhov kev zam.

Monel K500 JIS B2220 Tongue And Groove Flange

Kev tsim lub nkoj

Yooj yim welded thiab ultra-muaj zog, steel daim hlau yog siv nyob rau hauv ib tug loj tus naj npawb ntawm cov nkoj thiab tej zaum yog ib qho ntawm feem ntau siv cov ntaub ntawv nyob rau hauv lub nkoj tsim. Lawv kuj yog ib feem tseem ceeb ntawm ntau cov roj rigs thiab hauv kev tsim kho sab nrauv. Lawv corrosion kuj ua rau lawv zoo tagnrho rau cov ntawv thov no.

AARH Orifice WN Flange (Nickel 200 125-250 AARH)

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Long Welding Neck UNS N02200 JIS NW 2200 WNR 2.4066 Nickel 200 LWN Flange

Shipping

Cov thawv loj thauj khoom yog feem ntau ua los ntawm cov hlau phaj. Hlau daim hlau pab khaws cia lub neej ntawm cov thawv thauj khoom no vim lawv cov corrosion thiab xeb tsis kam, thiab lawv muaj zog txaus los tiv thaiv txhua yam khoom thauj.

UNS N02200 JIS NW 2200 WNR 2.4066 Nickel 200 Plate PL Flange

Roj thiab roj

Ntxiv nrog rau kev siv rau kev tsim cov rigs, ntau cov roj thiab cov kav dej siv cov phaj steel los ua kom lawv lub zog thiab ua kom lawv kav ntev dua yam tsis muaj corroding. Cov hlau phaj tuaj yeem yooj yim welded kom haum raws li cov kev xav tau ntawm cov kav dej thiab tuaj yeem siv los kho lub hom phiaj thaum qhov chaw ntawm cov kav dej yuav tsum tau patched.

Cov khoom siv hauv tsev

Tej zaum koj tsis paub txog qhov no, tab sis cov phiaj hlau tseem siv los tsim koj lub tsev tub yees thiab tshuab ntxhua khaub ncaws. Hauv cov tub yees, cov phaj hlau tau txais txiaj ntsig zoo vim tias lawv pab cov cuab yeej tuav nws qhov kub thiab tsis zoo li xeb txawm tias tom qab xyoo thiab xyoo siv.

Automotive kev lag luam

Cov phaj hlau muaj nyob hauv ntau lub tsheb ntawm txoj kev niaj hnub no. Vim lawv lub zog, lawv yog qhov tseem ceeb hauv kev ua kom cov neeg tsav tsheb thiab cov neeg caij tsheb nyab xeeb thaum muaj xwm txheej. Lawv kuj tuaj yeem ua rau hnyav hnyav piv rau lwm cov ntaub ntawv ntawm lawv lub zog, uas txhais tau hais tias lawv pab txhim kho roj kev lag luam ntawm tsheb.

Txoj kev ua haujlwm

Ntxiv nrog rau kev siv yuav luag txhua qhov chaw ntawm kev tsim kho, steel phaj kuj tseem siv rau kev ua haujlwm hauv kev ua haujlwm. Skid-resistant, steel txoj kev daim hlau tuaj yeem yog qhov siv tau thiab kho ib ntus los tso rau hauv qhov thiab lwm qhov kev cuam tshuam ntawm txoj kev kom tso cai rau kev tsheb ciav hlau tsis muaj kev cuam tshuam rau cov cheeb tsam thaum lub sijhawm tsim kho thiab kho txoj kev.

5 Lub tswv yim rau kev ntxuav sab nrauv Stainless hlau

01.

Tsis txhob siv cov abrasives ntawm stainless hlau

Tsis txhob siv cov ntaub so ntswg, cov ntawv xuab zeb, cov ntaub plaub hlau, cov txhuam hlau, lossis cov khoom siv tawv tawv ntawm koj cov hlau tsis huv. Qee qhov muag abrasives tuaj yeem ua haujlwm thaum siv hauv cov xwm txheej tshwj xeeb, tab sis nco ntsoov ua qhov chaw sim thiab tso cai rau cov khoom kom qhuav ua ntej tsiv mus rau qhov chaw loj.

02.

Siv cov cuab yeej kev nyab xeeb tsim nyog

tsom iav kev nyab xeeb los yog tsom iav, apron, hnab looj tes, thiab lwm yam khoom siv yuav ua rau cov neeg ua haujlwm muaj kev nyab xeeb thaum tuav cov kua qaub los yog cov tshuaj corrosive. Yog tias koj siv cov khoom siv electrolytic weld los ntxuav cov xim tsis zoo thiab tiv thaiv qhov chaw, koj tuaj yeem txo cov khoom siv kev nyab xeeb uas koj xav tau hnav.

Ntxuav nyob rau hauv ib qho chaw ventilated thiab nyab xeeb

Yuav tsum ntxuav cov hlau tsis huv hauv qhov chaw uas muaj cua zoo thiab tsis txhob txaws cov tshuaj rau lwm qhov chaw.

Ib txwm ntxiv dej rau acid, tsis yog acid rau dej

Yog tias koj yuav tsum siv txhua hom kua qaub thaum ntxuav cov hlau tsis huv, ib txwm ntxiv cov dej maj mam thiab ua tib zoo rau cov kua qaub kom tsis txhob muaj kev txaws. Nyeem cov ntaub ntawv kev nyab xeeb ua ntej tuav cov kua qaub kom paub tseeb tias koj ua raws li tag nrho cov chaw tsim khoom cov lus qhia.

Ua raws li cov txheej txheem

Txawm hais tias koj tau siv cov khoom ntxuav ua ntej, ib txwm muab ob npaug rau xyuas cov txheej txheem kom paub tseeb tias koj tsis nco ib kauj ruam. Tsis yog txhua yam khoom siv tu zoo ib yam, thiab cov khoom siv tu sib txawv yuav tsum muaj cov txheej txheem ntxuav thiab tuav sib txawv.

Peb lub Hoobkas

FAQ

Q: Dab tsi yog steel phaj siv rau?

A: Lawv tshwj xeeb tshaj yog nyob rau hauv kev tsim cov choj, tsev, thiab warehouses. Lawv kuj tau siv los tsim cov qauv lag luam loj xws li tshav dav hlau thiab cov chaw ua kis las. Cov phaj hlau yog siv los pab ua lub hauv paus tsim kom muaj zog thiab muab kev txhawb nqa hauv paus rau cov choj.

Q: Dab tsi qib yog phaj steel?

A: Qib 250 yog lub zog nruab nrab ntawm cov khoom siv steel phaj thiab yog ib qho ntawm cov qib steel feem ntau siv.

Q: Puas yog A36 yog phaj lossis ntawv?

A: Txheej txheem cej luam: A36 steel phaj yog qib qib steel phaj uas nrov siv rau ntau yam kev siv, nrog rau cov tsev. Muaj rau daim ntawv thov steel phaj hnyav txog li 18 "thickness.Tej zaum yuav muaj ntau yam specs tau ntawv pov thawj ntawm Mill Test Report, tab sis lav tau ntawv pov thawj kom tau raws li ASTM A36.

Q: Dab tsi yog hom steel phaj tshaj plaws?

A: Cov hlau me me
Tej zaum hom steel phaj feem ntau muaj nyob rau hauv kev ua lag luam, me me steel daim hlau yog siv nyob rau hauv ntau yam kev tsim kho thiab kev lag luam lub hom phiaj. Cov khoom siv dav dav, cov hlau me me tuaj yeem yooj yim welded rau hauv qhov chaw, ua rau lawv muaj txiaj ntsig zoo thaum tsim cov qauv thiab ntu.

Q: Dab tsi yog qhov muaj zog steel phaj?

A: High carbon steel
High carbon steel muab lub zog loj tshaj plaws thiab hardness piv rau me me thiab nruab nrab carbon steel phaj. Txawm li cas los xij, cov pa roj carbon ntau yog tsawg dua cov pa roj carbon tsawg dua, txhais tau tias nws nyuaj dua rau tshuab lossis tsim.

Q: Dab tsi yog qhov txawv ntawm steel phaj thiab me me steel phaj?

A: Stainless hlau muaj chromium, hlau, thiab lwm yam alloying ntsiab, muab kev tiv thaiv corrosion. Nws kuj los nrog lwm cov ntsiab lus uas txhim kho nws lub zog thiab tsim muaj peev xwm. Cov hlau me me, ntawm qhov tod tes, yog cov pa roj carbon tsawg, malleable, thiab ductile khoom. Qhov no ua rau kev txiav thiab khoov yooj yim dua.

Q: Cov qib steel twg yog qhov zoo tshaj?

A: Feem ntau stainless hlau xaj thoob ntiaj teb yog Qib 304. Nws muaj cov qauv corrosion kuj, formability, lub zog, thiab yooj yim txij nkawm uas stainless paub. Thaum 316 los nyob rau hauv qhov thib ob ntawm cov khoom muag, nws muaj kev tiv thaiv corrosion zoo heev rau chlorides thiab acids.

Q: Dab tsi yog 1018 steel siv rau?

A: Kev siv ntawm AISI 1018 Mild / Low Carbon Steel
Nws yog dav siv rau fixtures, mounting daim hlau thiab spacers. Nws yog tsim nyog siv nyob rau hauv daim ntawv thov uas tsis xav tau siab zog ntawm alloy steels thiab siab carbon.

Q: Qhov txawv ntawm 1018 thiab A36 phaj yog dab tsi?

A: A36 muaj lub zog ntau dua, qhov twg 1018 yog cov ductile ntau dua uas txhais tau tias nws tuaj yeem khoov tau yooj yim dua. A36 tuaj yeem ua cov nplaim tawv tawv tab sis tsis tau txais cov ntsiab lus carbon siab txaus rau qhov niaj hnub quenching thiab tempering.

Q: Dab tsi yog qhov nrov tshaj plaws steel?

A: Tsawg carbon steel
Cov pa roj carbon tsawg (los yog "cov pa roj carbon me me" lossis "cov pa roj carbon steel") yog hais txog cov pa roj carbon steel uas muaj txog li 0.30% cov ntsiab lus carbon. Qhov no yog, los ntawm qhov deb, feem ntau hom hlau ntawm cov hlau ua lag luam. Muaj ob peb lub laj thawj rau qhov no. Rau qhov pib, qis carbon steel yog pheej yig.

Q: Dab tsi qib yog me me steel phaj?

A: Yog tias lawv tab tom tham txog daim ntawv thiab phaj, muaj feem yuav yog lawv xa mus rau qib 250 me me steel ntawv thiab phaj. Thaum muaj lwm qib ntawm cov ntawv thiab phaj (200, 350 thiab 450 qib), feem ntau cov hlau thiab phaj siv hauv cov qauv, lub tank lossis cov khoom siv dav siv hauv qib 250 steel.

Q: Puas steel daim hlau puas tas sij hawm?

A: Cov phaj hlau muaj 20- xyoo txee lub neej, piv nrog rau tsib xyoos txee lub neej ntawm feem ntau cov paib ballistic. Koj tsis tas yuav txhawj xeeb txog steel armor yuav tsis zoo thiab cov neeg feem coob yuav tsis tas yuav hloov lawv cov hlau phaj ntau dua ib zaug hauv lawv lub neej.

Q: Cov ntawv hlau puas tuaj yeem nres cov mos txwv?

A: Cov khoom siv phom phom hlau yog lub luag haujlwm hnyav, tsis tau tsuas yog ob peb millimeters tuab, tsis tshua muaj txiaj ntsig hauv kev txwv cov phom niaj hnub. Cov hlau deforms nyob rau hauv cov kev ntxhov siab los ntawm cov mos txwv lub zog tab sis tiv thaiv cov rounds kom ncav cuag lawv lub hom phiaj.

Q: Yuav ua li cas tuab steel phaj?

A: Txhua daim ntawv hlau uas yog 6 hli lossis tuab dua yog phaj hlau. Phaj hlau paub txog lawv cov kav ntev, yog li lawv tau siv los tsim cov qauv uas xav tau cov cuab yeej no.

Q: Puas yog steel phaj zoo dua Kevlar?

A: Txawm hais tias yog cov khoom siv hnyav, Kevlar yog tsib mus rau rau lub zog ntau dua li cov hlau. Yog tias koj xav tau cov cuab yeej yooj yim, hloov tau yooj yim uas tuaj yeem muab kev tiv thaiv txhua hnub tiv thaiv ballistic, lub cev, stab thiab kev phom sij, Kevlar tuaj yeem xa. Txij li Kevlar yog cov khoom siv hluavtaws, nws kuj raug txiav-resistant.

Q: Dab tsi yog qhov zoo tshaj plaws bulletproof steel?

A: Ultra-High Hardness (UHH) armor steel yog qhov ua tau zoo tshaj plaws steel hlau rau kev tiv thaiv armor tho (AP) cov mos txwv. Ua tsaug rau 578 txog 655 HBW hardness, UHH steel panels muaj peev xwm tawg AP projectiles 'cores thiab muab kev tiv thaiv zoo nrog txo qhov hnyav piv rau High Hard (500HB).

Q: Dab tsi yog qhov thinnest phaj steel?

A: Kuj ceeb tias, muaj hlau li nyias li cov ntaub so ntswg, tseem muaj zog thiab stretchable. Cov hlau no yog 0.2mm tuab - nyias dua li daim ntawv tso quav - tab sis nws tsis tawg zoo li yas lossis iav, thiab hu ua Cold Rolled Steel. Qhov Cold Rolled Steel no yog tsim los ntawm dov cov hlau txias rau hauv ib daim ntawv tiaj tus thiab nyias thiab rov ua dua.

Q: Qhov twg yog cov hlau zoo dua los yog cov hlau me me?

A: Cov hlau me me zoo siv rau cov ntawv thov kev ntxhov siab vim nws qhov yooj yim ntawm kev tsim thiab tus nqi qis, thaum carbon steel (los ntawm nruab nrab carbon steel rau ultra siab carbon steel) yog zoo dua siv rau high-lub zog daim ntaub ntawv vim nws cov ntsiab lus carbon siab. thiab lub zog.

Q: Kuv yuav qhia li cas qib kuv cov hlau?

A: SAE Grading System siv plaub tus lej rau kev faib tawm. Thawj ob tus lej qhia txog hom hlau thiab cov hlau alloying concentration, thiab ob tus lej kawg qhia txog cov pa roj carbon concentration ntawm cov hlau.

Q: Dab tsi yog qib qis ntawm steel?

A: Tsawg-carbon steel, tseem hu ua cov hlau me me, muaj cov xov tooj cua tsis tshua muaj carbon rau hlau piv rau lwm hom hlau. Feem ntau, nws cov ntsiab lus carbon nyob hauv thaj tsam ntawm 0.05% thiab 0.32% los ntawm qhov hnyav. Qhov no ua rau cov hlau tsis muaj cov pa roj carbon tsawg thaum ua rau nws yooj yim dua thiab ua kom zoo dua qub piv rau cov pa roj carbon siab.

Raws li ib qho ntawm cov ua steel phaj manufacturers thiab lwm tus neeg nyob hauv Suav teb, peb sov siab txais tos koj mus yuav cov qib high-qib steel phaj rau muag ntawm no los ntawm peb lub hoobkas. Tag nrho peb cov khoom yog nrog cov khoom zoo thiab cov nqi sib tw.