Hastelloy C-276 (UNS N10276) - Nickel-Chromium-Molybdenum Alloy rau Kev Tiv Thaiv Kev Sib Tsoo Thoob Ntiaj Teb

Kev Piav Qhia Luv:

Hastelloy C-276 (UNS N10276 /W.Nr.. 2.4819 / NS334) yog ib qho hlau nickel-chromium-molybdenum nrog tungsten ntxiv, dav dav lees paub tias yog cov hlau tiv taus corrosion thoob ntiaj teb. Womic Steel muab Hastelloy C-276 hauv ntau hom khoom suav nrog cov yeeb nkab seamless, cov yeeb nkab welded, steel bar, steel phaj, steel coil, strip, flanges, fittings, forgings, hlau, thiab li qub rau kev ua tshuaj lom neeg, petrochemical, flue gas desulfurization, marine, nuclear pov tseg kho, thiab cov ntawv thov tshuaj.

Xa email rau peb Cov Lus Qhia Txog Khoom

Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Txheej Txheem Cej Luam Khoom

Hastelloy C-276 yog cov hlau uas tiv taus xeb tau zoo tshaj plaws niaj hnub no. Nws cov pa roj carbon thiab silicon tsawg heev ua rau nws tiv taus qhov pitting, crevice corrosion, thiab stress corrosion cracking hauv cov chaw ua haujlwm hnyav. Cov hlau no ua rau nws tiv taus cov roj chlorine ntub, hypochlorite, chlorine dioxide, thiab oxidizing chlorides. Nws ua haujlwm tau zoo hauv sulfuric, hydrochloric, thiab phosphoric acids thoob plaws ntau qhov kub thiab txias. Tsis zoo li ntau lwm cov hlau uas tiv taus xeb, Hastelloy C-276 tswj nws txoj kev tiv taus xeb txawm tias nyob hauv qhov xwm txheej welded, ua rau nws zoo tagnrho rau cov khoom siv ua tshuaj tseem ceeb uas xav tau welded fabrication. Cov hlau no muaj tungsten (3.0-4.5%) uas ua rau nws tiv taus xeb hauv zos thiab txhim kho kev ua haujlwm tag nrho hauv cov chaw ua haujlwm hnyav.

Cov yam ntxwv tseem ceeb muaj xws li:

Kev tiv thaiv corrosion thoob ntiaj tebnyob rau hauv ntau yam kev tshaj tawm xov xwm nruj
Kev tiv thaiv zoo heev rau kev xeb ntawm qhov pitting thiab crevice
Zoo heev tsis kam rau kev ntxhov siab corrosion cracking
Kev tiv thaiv zoo rau cov pa roj chlorine ntubthiab cov chlorides oxidizing
Kev tsis kam rau cov kua qaub sulfuric, hydrochloric, thiab phosphoric
Tswj kev tiv thaiv corrosion hauv qhov xwm txheej welded
Cov ntsiab lus carbon thiab silicon tsawgrau kev ruaj khov zoo dua

Cov Tshuaj Lom Zem

Khoom	Cov ntsiab lus (%)	Lub luag haujlwm
Nickel (Ni)	Qhov Nyiaj Tshuav	Lub hauv paus tseem ceeb, muab kev tiv thaiv corrosion
Chromium (Cr)	14.5 – 16.5	Kev tiv thaiv oxidation, muab kev tiv thaiv corrosion hauv oxidizing ib puag ncig
Molybdenum (Mo)	15.0 – 17.0	Kev tiv thaiv xeb thawj zaug thiab qhov tawg, tiv thaiv kua qaub
Tungsten (W)	3.0 – 4.5	Txhim kho qhov chaw tiv thaiv corrosion, acid tsis kam
Hlau (Fe)	4.0 – 7.0	Cov khoom siv hauv tsev, txo nqi
Cobalt (Co)	≤ 2.5	Cov khoom seem, tswj hwm rau kev siv nuclear
Cov pa roj carbon (C)	≤ 0.010	Cov pa roj carbon tsawg heev tiv thaiv kev ua xua thiab tswj kev tiv thaiv corrosion
Silicon (Si)	≤ 0.08	Deoxidizer, ultra-low rau corrosion tsis kam
Manganese (Mn)	≤ 1.0	Tus neeg tshem tawm cov tshuaj lom neeg
Vanadium (V)	≤ 0.35	Kev ua kom zoo ntawm cov nplej
Phosphorus (P)	≤ 0.030	Kev tsis huv, tswj hwm nruj
Sulfur (S)	≤ 0.030	Kev tsis huv, tswj hwm nruj

Cov Khoom Siv Kho Tshuab

Cov Khoom Kub Hauv Chav (Annealed)

Vaj tse	ASTM Qhov Yuav Tsum Tau Ua	Ib txwm ua tiav
Lub zog tensile	≥ 690 MPa (100 ksi)	690 – 860 MPa
Lub Zog Tawm (0.2% Offset)	≥ 283 MPa (41 ksi)	283 – 350 MPa
Kev ntev	≥ 40%	40 – 55%
Qhov nyuaj	≤ 100 HRB	85 – 95 HRB
Qhov Ceev	8.89 g/cm³
Ntau yam yaj	1325 – 1370°C
Kev Ua Kub ntawm 20 ° C	10.2 W/m·K
Cov Coefficient ntawm Thermal Expansion (20-100 ° C)	11.0 × 10⁻⁶/°C
Modulus Elastic	208 GPa
Kev Sib Nqus Permeability	Tsis yog hlau nplaum

Cov Khoom Siv Kho Tshuab Kub Siab

Kub thiab txias °C	Lub zog Tensile (MPa)	Lub Zog Tawm (MPa)
20	690 – 860	283 – 350
100	645	260
200	610	240
300	580	220
400	540	210
500	500	200
600	460	190

Cov txiaj ntsig tseem ceeb ntawm Hastelloy C-276

Kev Tiv Thaiv Kev Xeb Thoob Ntiaj Teb– Hastelloy C-276 yog lees paub tias yog cov hlau uas tiv taus xeb tau zoo tshaj plaws niaj hnub no. Nws muab kev tiv thaiv zoo heev rau ob qho tib si oxidizing thiab txo cov kua qaub, ua rau nws tsim nyog rau cov ntawv thov uas cov txheej txheem ntws yuav txawv ntawm oxidizing thiab txo cov xwm txheej. Cov hlau ua haujlwm tau zoo hauv sulfuric acid, hydrochloric acid, phosphoric acid, nitric acid, thiab ntau yam organic acids.

Kev Tiv Thaiv Kev Sib Tsoo thiab Kev Sib Tsoo Zoo Tshaj Plaws– Cov molybdenum uas muaj ntau (15-17%) muab kev tiv thaiv zoo rau kev xeb pitting thiab crevice hauv cov chaw muaj chloride. Cov hlau no yuav luag tsis muaj kev xeb pitting hauv dej hiav txwv thiab lwm yam chloride media. Nws qhov kev tiv thaiv rau pitting yog qhov zoo dua li 316L stainless hlau thiab feem ntau lwm cov hlau nickel-based.

Kev Tiv Thaiv Kev Nyuaj Siab Zoo heev– Hastelloy C-276 ua pov thawj tias nws tiv taus tau zoo heev rau kev tawg ntawm kev ntxhov siab los ntawm chloride. Cov hlau no tsis muaj zog rau SCC hauv cov chaw chloride uas cov hlau austenitic stainless hlau yuav puas tsuaj. Qhov no ua rau nws tsim nyog rau cov ntawv thov tseem ceeb hauv kev lag luam marine, tshuaj lom neeg, thiab petrochemical.

Kev vuam thiab kev tiv thaiv xeb tom qab vuam- Tsis zoo li ntau cov hlau uas tiv taus xeb, Hastelloy C-276 tswj nws txoj kev tiv taus xeb hauv qhov xwm txheej welded. Cov hlau no tsis xav tau kev kho cua sov tom qab vuam kom rov qab tiv taus xeb. Nws txoj kev tiv taus rau kev lwj ntawm vuam ua rau nws zoo tagnrho rau cov khoom siv ua los ntawm cov khoom siv nyuaj hauv kev lag luam tshuaj lom neeg thiab kev lag luam petrochemical.

Kev Tiv Thaiv Rau Cov Pa Roj Chlorine Ntub Dej– Hastelloy C-276 ua pov thawj tias nws tiv taus cov roj chlorine ntub, hypochlorite, chlorine dioxide, thiab oxidizing chlorides zoo heev. Cov hlau no siv dav hauv cov txheej txheem uas muaj chlorine thiab chlorine-muaj cov tshuaj sib xyaw uas feem ntau lwm cov ntaub ntawv yuav ua tsis tiav sai.

Kev Tiv Thaiv Cov Sulfur thiab Phosphoric Acids- Cov hlau no ua rau nws tiv taus cov kua qaub sulfuric zoo heev thoob plaws ntau qhov sib txawv ntawm qhov kub nruab nrab. Nws kuj tiv taus cov kua qaub phosphoric, ua rau nws tsim nyog rau kev tsim cov chiv phosphate thiab lwm yam kev pabcuam phosphoric acid.

Lub zog kub zoo- Hastelloy C-276 tswj cov khoom siv kho tshuab zoo ntawm qhov kub siab. Cov hlau nplaum khaws nws cov kev tiv thaiv corrosion thiab kev ua haujlwm zoo hauv qhov kub siab, nrog kev tiv thaiv zoo txog li 400 ° C.

NACE MR0175 / ISO 15156 Kev Ua Raws Cai- Hastelloy C-276 tsim nyog rau cov ntawv thov kev pabcuam qaub hauv kev lag luam roj thiab roj av, tiv taus sulfide kev ntxhov siab tawg (SSC) thiab hydrogen induced cracking (HIC) hauv H₂S-muaj ib puag ncig.

Cov Ntawv Khoom Muaj Los Ntawm Womic Steel

Cov Yeeb Nkab Seamless & Cov Raj Seamless

Sab Nraud Txoj Kab Uas hla:6 hli - 300 hli
Phab ntsa tuab:1 hli - 30 hli
Ntev:Txog li 12m
Cov Qauv:ASTM B622, ASTM B829, ASME SB-622
Cov ntawv thov:Cov raj xa cua sov, cov kav dej ua haujlwm tshuaj lom neeg, cov tshuab ua kua qaub, cov tshuaj reactors
Cov Lus Tseem Ceeb:Hastelloy C-276 seamless yeeb nkab, UNS N10276 raj, 2.4819 yeeb nkab, hlau C-276 seamless raj

Cov Yeeb Nkab Welded

Sab Nraud Txoj Kab Uas hla:50 hli - 1200 hli
Phab ntsa tuab:1.0 hli - 25 hli
Cov Qauv:ASTM B619, ASTM B626, ASME SB-619, ASME SB-626
Cov ntawv thov:Cov kav dej loj uas muaj txoj kab uas hla loj, cov tshuab ua kom cov pa roj tawm ntawm cov pa roj, cov tshuab ua tshuaj lom neeg
Cov Lus Tseem Ceeb:Hastelloy C-276 welded yeeb nkab, hlau C-276 ERW yeeb nkab, loj txoj kab uas hla nickel yeeb nkab

Hlau Bar (Puag ncig, Plaub fab, Tiaj, Hex)

Txoj kab uas hla:6 hli - 300 hli
Nto:Kub dov, Kaj (txias kos), Av, Tig
Cov Qauv:ASTM B574, ASME SB-574
Cov ntawv thov:Cov kav dej, cov khoom siv sib txuas, cov ncej, cov twj tso kua mis, cov khoom siv ua haujlwm, cov khoom siv sib txuas
Cov Lus Tseem Ceeb:Hastelloy C-276 puag ncig bar, UNS N10276 bar Tshuag, nickel alloy bar

Phaj Hlau & Ntawv

Qhov tuab:1 hli - 100 hli
Dav:Txog li 2500 hli
Cov Qauv:ASTM B575, ASME SB-575
Cov ntawv thov:Lub plhaub ntawm lub nkoj, cov phaj hloov pauv cua sov, cov khoom sib txuas, cov flange blanks, cov ntaub thaiv lub tank tshuaj lom neeg
Cov Lus Tseem Ceeb:Hastelloy C-276 phaj, hlau C-276 daim ntawv, N10276 phaj

Hlau Coil & Sawb

Qhov tuab:0.5 hli - 6.0 hli
Dav:10 hli - 1500 hli
Cov Qauv:ASTM B575
Cov ntawv thov:Cov khoom tsim, lub bellows, cov pob qij txha nthuav dav, stampings, cov yeeb nkab nyias-phab ntsa
Cov Lus Tseem Ceeb:Hastelloy C-276 kauj, nickel alloy strip

Cov Flanges & Cov Khoom Siv Yeeb Nkab

Hom:Weld Caj Dab, Slip-On, Dig Muag, Qhov (Socket) Weld, Threaded, Lap Joint
Qhov Loj:1/2" - 48"
Kev Ntsuas Siab:Chav Kawm 150 - Chav Kawm 2500
Cov Qauv:ASTM B564, ASME SB-564, ASME B16.5, ASME B16.47
Cov khoom siv:Lub luj tshib, Tees, Reducers, Caps, Stub Ends, Couplings
Cov Lus Tseem Ceeb:Hastelloy C-276 flanges, alloy C-276 yeeb nkab fittings, UNS N10276 weld caj dab flange

Cov Khoom Siv Forging

Hom:Cov nplhaib, cov disks, cov shafts, cov valve bodies, cov khoom twj tso kua mis, cov qauv geometries
Qhov hnyav:Txog li 3,000kg ib daim
Cov Qauv:ASTM B564, ASME SB-564
Cov Lus Tseem Ceeb:Hastelloy C-276 forging, hlau nplaum C-276, forged block

Hastelloy C-276 Li Qub

Hom:Cov pob li qub, Cov qhov rooj vag li qub, Cov qhov rooj thoob ntiaj teb li qub, Cov qhov rooj xyuas li qub, Cov qhov rooj ntsaws li qub
Qhov Loj:1/2" - 24"
Kev Ntsuas Siab:Chav Kawm 150 - Chav Kawm 2500
Kub thiab txias:-196°C txog +400°C
Cov Qauv Tsim:API 608, API 6D, BS 6364, ASME B16.34
Rooj zaum:Stellite tawv ntsej muag, PCTFE (cryogenic), RPTFE, PEEK
Kev Ua Haujlwm:Phau Ntawv, Cua Tshuab, Hluav Taws Xob
Cov ntawv thov:Kev pabcuam tshuaj lom neeg hnyav, kev tswj cov kua qaub, cov tshuaj reactors, kev pabcuam chlorine ntub
Cov Lus Tseem Ceeb:Hastelloy C-276 pob valve, hlau C-276 rooj vag valve, corrosion resistant valve

Hlau & Springs

Txoj kab uas hla hlau:0.5 hli - 12 hli
Cov Caij Nplooj Ntoos Hlav:Kev tsim khoom caij nplooj ntoos hlav raws li koj xav tau
Cov Qauv:ASTM B574
Cov Lus Tseem Ceeb:Hastelloy C-276 hlau, hlau alloy C-276 springs, hlau nickel alloy

Hastelloy C-276 vs Inconel 625 vs Incoloy 825

Vaj tse	Hastelloy C-276	Inconel 625	Incoloy 825
Cov ntsiab lus ntawm npib tsib xee	Qhov Nyiaj Tshuav	≥58%	38-46%
Cov Ntsiab Lus Chromium	14.5-16.5%	20-23%	19.5-23.5%
Cov Ntsiab Lus Molybdenum	15-17%	8-10%	2.5-3.5%
Cov Ntsiab Lus Tungsten	3-4.5%	Tsis muaj dab tsi	Tsis muaj dab tsi
Cov ntsiab lus hlau	4-7%	≤5%	≥22%
Tus nqi PREN	~67	≥45	~36
Kev Tiv Thaiv Acid	Zoo tshaj plaws	Zoo	Zoo heev
Kev Tiv Thaiv Chlorine Ntub Dej	Zoo heev	Zoo	Nruab nrab
Kev Tiv Thaiv Pitting	Zoo tshaj plaws	Zoo heev	Zoo
Kev Tiv Thaiv Dej Hiav Txwv	Zoo tshaj plaws	Zoo tshaj plaws	Zoo
Kev vuam tau	Zoo heev	Zoo heev	Zoo heev
Tus nqi	Qhov siab tshaj plaws	Siab	Nruab nrab

Thaum twg yuav tsum xaiv Hastelloy C-276:Cov ntawv thov uas xav tau kev tiv thaiv xeb siab tshaj plaws hauv cov chaw ib puag ncig hnyav suav nrog cov pa roj chlorine ntub, cov kua qaub sib xyaw, thiab cov tshuaj chloride uas ua rau lwm cov hlau tsis ua haujlwm. Kev tiv thaiv xeb zoo heev rau qhov pitting thiab crevice ua rau tus nqi siab dua.

Thaum twg yuav tsum xaiv Inconel 625:Cov ntawv thov uas xav tau ob qho tib si kev tiv thaiv xeb zoo thiab lub zog kub siab. Zoo heev hauv dej hiav txwv thiab cov chaw oxidizing, nrog lub zog zoo dua ntawm qhov kub siab dua li C-276.

Thaum twg yuav tsum xaiv Incoloy 825:Cov ntawv thov uas xav tau kev tiv thaiv xeb zoo hauv cov chaw muaj kua qaub ntawm tus nqi qis dua. Zoo heev rau kev pabcuam sulfuric thiab phosphoric acid, tsim nyog rau kev pabcuam qaub, tab sis nrog kev tiv thaiv pitting qis dua li C-276 lossis 625.

Cov ntawv thov ntawm Hastelloy C-276

Kev Ua Tshuaj Lom Zem– Hastelloy C-276 siv dav hauv cov reactors, cov cua sov sib pauv, cov kab distillation, cov kav dej, cov twj tso kua mis, thiab cov li qub uas tuav cov tshuaj lom neeg hnyav suav nrog sulfuric acid, hydrochloric acid, phosphoric acid, chlorine compounds, thiab cov organic acids. Cov alloy qhov kev tiv thaiv corrosion thoob ntiaj teb ua rau nws haum rau cov txheej txheem uas cov xov xwm corrosive yuav txawv lossis qhov twg cov tshuaj lom neeg tsis raug tswj hwm meej.

Kev Pab Cuam Chlorine Uas Ntswg- Cov hlau no yog cov khoom siv zoo tshaj plaws rau kev siv roj chlorine ntub, suav nrog cov chaw ua chlorine liquefaction, cov tshuab ziab chlorine, kev tsim chlorine dioxide, thiab kev tsim hypochlorite. Nws txoj kev tiv taus cov chlorine ntub thiab cov tshuaj chlorine tsis muaj qhov sib piv los ntawm feem ntau lwm cov ntaub ntawv.

Kev Tshem Tawm Cov Pa Roj Flue (FGD)– Hastelloy C-276 yog siv rau hauv FGD systems hauv cov chaw fais fab thee rau cov scrubber towers, reheater ducts, wet steam fan Cheebtsam, agitators, baffles, thiab flue ducts. Lub alloy txoj kev tiv thaiv rau acid condensate thiab chloride-muaj ib puag ncig ua kom muaj lub neej ntev hauv cov ntawv thov no.

Kev Lag Luam Pulp thiab Ntawv- Cov hlau no siv rau hauv cov zom cov pulp, cov khoom siv bleach, thiab cov txheej txheem rov qab siv tshuaj uas raug rau cov tshuaj lom neeg thiab qhov kub siab heev.

Kev Ua Tshuaj thiab Kev Ua Khoom Noj– Hastelloy C-276 siv rau hauv cov tshuaj reactors, fermentation vessels, thiab cov khoom siv ua zaub mov uas qhov kev tiv thaiv corrosion thiab cov khoom purity yog qhov tseem ceeb. Nws qhov kev tiv thaiv corrosion ua kom tsis muaj kev ua qias tuaj ntawm cov tshuaj lossis cov khoom noj.

Kev Kho Mob Pov Tseg Nuclear- Cov hlau no yog siv rau hauv kev rov ua dua cov khib nyiab nuclear thiab cov chaw kho cov khib nyiab radioactive uas xav tau kev tiv thaiv rau nitric acid thiab cov chaw ib puag ncig hluav taws xob.

Tub Rog thiab Offshore- Hastelloy C-276 yog siv rau hauv cov kav dej hiav txwv, cov khoom siv platform offshore, thiab cov khoom siv hauv qab dej hiav txwv qhov twg tiv taus chloride-induced pitting thiab crevice corrosion yog qhov tseem ceeb.

Roj thiab roj av- Cov hlau no yog siv rau hauv kev tsim cov roj qaub, cov khoom siv wellhead, thiab cov kab dej hauv qab dej uas xav tau kev tiv thaiv H₂S, CO₂, thiab chloride corrosion. Nws qhov kev ua raws li NACE MR0175 / ISO 15156 ua kom muaj kev ua tau zoo hauv kev pabcuam qaub.

Cov Qauv & Cov Lus Qhia Tshwj Xeeb

Daim Ntawv Khoom	ASTM Txheem	ASME Txheem
Cov Yeeb Nkab / Raj Seamless	ASTM B622, ASTM B829	ASME SB-622, SB-829
Cov Yeeb Nkab Welded	ASTM B619, ASTM B626	ASME SB-619, SB-626
Bar/Qws	ASTM B574	ASME SB-574
Phaj/Ntawv/Sawb	ASTM B575	ASME SB-575
Cov Khoom Siv Forging	ASTM B564	ASME SB-564
Cov khoom siv	ASTM B366	ASME SB-366
Lub Npe UNS	N10276
Tus lej ua haujlwm	2.4819
Lub Npe DIN	NiMo16Cr15W
Suav sib npaug	NS334

Cov Lus Nug Feem Ntau

Q: Vim li cas Hastelloy C-276 thiaj suav tias yog "universal" corrosion-resistant alloy?

A: Hastelloy C-276 muab kev tiv thaiv zoo rau ob qho tib si oxidizing thiab txo cov kua qaub, cov roj chlorine ntub, chlorides, thiab ntau yam ntawm cov xov xwm nruj. Nws qhov kev hloov pauv thoob plaws ntau qhov chaw corrosive ua rau nws haum rau cov ntawv thov qhov twg cov txheej txheem ntws yuav txawv lossis qhov twg cov kua qaub sib xyaw muaj. Tsis muaj lwm yam alloy muab kev tiv thaiv corrosion dav dav.

Q: Qhov txawv ntawm Hastelloy C-276 thiab Inconel 625 yog dab tsi?

A: Hastelloy C-276 muaj molybdenum siab dua (15-17% vs 8-10%) thiab muaj tungsten (3-4.5%), muab kev tiv thaiv xeb zoo dua thiab qhov tawg, tshwj xeeb tshaj yog hauv kev txo cov kua qaub. Inconel 625 muaj niobium rau kev txhawb zog thiab muaj lub zog kub zoo dua li C-276. Xaiv C-276 rau qhov siab tshaj plaws tiv thaiv xeb; xaiv 625 rau cov ntawv thov uas xav tau ob qho tib si tiv thaiv xeb thiab lub zog kub siab.

Q: Puas yog Hastelloy C-276 xav tau kev kho cua sov tom qab vuam?

A: Tsis yog. Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm Hastelloy C-276 yog tias nws tswj nws txoj kev tiv thaiv corrosion hauv qhov xwm txheej welded. Cov hlau tsis tshua muaj carbon thiab silicon cov ntsiab lus ua kom ntseeg tau tias muaj kev tiv thaiv rau weld lwj thiab intergranular corrosion yam tsis muaj kev kho cua sov tom qab weld.

Q: Hastelloy C-276 puas haum rau kev pabcuam dej hiav txwv?

A: Yog. Hastelloy C-276 ua pov thawj tias nws tiv taus qhov xeb ntawm qhov pitting thiab crevice hauv dej hiav txwv. Nws tsim nyog rau cov kav dej hiav txwv, cov khoom siv hauv offshore platform, thiab cov khoom siv hauv qab dej hiav txwv uas muaj kev txhawj xeeb txog chloride corrosion.

Q: Dab tsi yog Suav sib npaug ntawm Hastelloy C-276?

A: Qib sib npaug ntawm Suav teb yog NS334 (耐蚀合金). Nws kuj tseem feem ntau raug xa mus los ntawm nws lub npe UNS N10276 thiab Werkstoff tus lej 2.4819.

Q: Cov ntawv khoom twg muaj rau Hastelloy C-276?

A: Womic Steel muab Hastelloy C-276 hauv cov yeeb nkab seamless, cov yeeb nkab welded, steel bar, steel phaj, steel coil, strip, flanges, pipe fittings, forgings, hlau, thiab li qub. Cov lus qhia tag nrho ntawm cov khoom thiab qhov loj me tau teev nyob rau hauv ntu muaj khoom.

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Womic Steel - Koj tus khub txhim khu kev qha rau Hastelloy C-276 (UNS N10276) cov yeeb nkab seamless, cov yeeb nkab welded, steel bar, steel phaj, steel coil, flanges, fittings, forgings, thiab valves rau kev ua tshuaj lom neeg, kev pabcuam chlorine ntub, flue gas desulfurization, tshuaj, thiab kev siv tshuaj nuclear thoob ntiaj teb. Kev taug qab tag nrho, NACE MR0175 ua raws li, kev faib tawm lub koom haum daim ntawv pov thawj, thiab EN 10204 Hom 3.1/3.2 cov ntaub ntawv muaj.