ASTM 310S Cov Hlau Stainless Uas Tiv Thaiv Kub Rau Cov Khoom Siv Hloov Kub
| Lub Npe Khoom | 309 310 310S Tiv taus cua sovPhaj Hlau StainlessRau Cov Cub Hluav Taws Xob thiab Cov Khoom Siv Hloov Kub |
| Ntev | raws li qhov xav tau |
| Dav | 3mm-2000mm lossis raws li qhov xav tau |
| Qhov tuab | 0.1mm-300mm lossis raws li xav tau |
| Tus Qauv | AISI, ASTM, DIN, JIS, GB, JIS, SUS, EN, thiab lwm yam |
| Kev siv tshuab | Kub dov / txias dov |
| Kev Kho Mob Nto | 2B los yog raws li cov neeg siv khoom xav tau |
| Kev kam rau siab tuab | ±0.01 hli |
| Khoom siv | 309, 310, 310S, 316, 347, 431, 631, |
| Daim Ntawv Thov | Nws yog dav siv rau hauv cov ntawv thov kub, cov khoom siv kho mob, cov ntaub ntawv tsim kho, tshuaj lom neeg, kev lag luam zaub mov, kev ua liaj ua teb, cov khoom siv nkoj. Nws kuj siv rau cov khoom noj, dej haus ntim, khoom siv hauv chav ua noj, tsheb ciav hlau, dav hlau, siv txoj siv conveyor, tsheb, bolts, txiv ntoo, springs, thiab screen. |
| MOQ | 1 tuj, Peb tuaj yeem txais cov qauv txiav txim. |
| Lub Sijhawm Xa Khoom | Hauv 7-15 hnub ua haujlwm tom qab tau txais cov nyiaj tso cia lossis L / C |
| Kev Ntim Khoom Tawm Mus | Cov ntawv tsis muaj dej, thiab cov hlau strip ntim. Cov qauv xa khoom Seaworthy. Haum rau txhua yam kev thauj mus los, lossis raws li xav tau |
| Peev Xwm | 250,000 tons / xyoo |
Tus yuam sij rau qhov tiv taus cua sov ntawm cov ntawv hlau stainless yog nyob rau hauv lawv cov khoom sib xyaw, uas feem ntau muaj cov chromium, nickel, thiab lwm yam khoom sib xyaw. Cov khoom no muab kev tiv taus zoo heev rau oxidation thiab corrosion ntawm qhov kub siab, uas tso cai rau cov ntawv kom tswj tau lawv cov qauv thiab cov khoom siv kho tshuab txawm tias raug cua sov ntev.
Cov ntawv hlau stainless uas tiv taus cua sov muaj ntau qib, xws li 310S, 309S, thiab 253MA, txhua tus muaj cov yam ntxwv tiv taus cua sov tshwj xeeb uas haum rau ntau qhov kub thiab txias thiab tej yam kev mob ib puag ncig. Cov ntawv no kuj muaj nyob rau hauv ntau qhov chaw tiav, tuab, thiab qhov ntau thiab tsawg kom haum rau ntau yam kev siv hauv kev lag luam thiab kev lag luam.
Thaum xaiv cov ntawv hlau stainless uas tiv taus cua sov, nws yog ib qho tseem ceeb uas yuav tsum xav txog cov yam xws li qhov kub thiab txias ua haujlwm, lub zog kho tshuab, thiab kev tiv taus xeb uas xav tau rau daim ntawv thov tshwj xeeb. Kev teeb tsa thiab kev txij nkawm kom zoo kuj tseem ceeb heev kom ntseeg tau tias cov ntawv hlau stainless uas tiv taus cua sov ua haujlwm tau ntev hauv qhov chaw kub siab.
Zuag qhia tag nrho, cov ntawv hlau tsis xeb uas tiv taus cua sov yog cov khoom tseem ceeb hauv kev lag luam xws li petrochemical, kev tsim hluav taws xob, thiab aerospace, qhov twg lub peev xwm los tiv taus qhov kub siab yog qhov tseem ceeb rau kev ua tau zoo thiab lub neej ntev ntawm cov khoom siv.
310S stainless hlau phaj uas tiv taus cua sov (0Cr25Ni20, tseem hu ua 2520 stainless hlau) yog cov hlau stainless hlau austenitic uas muaj chromium-nickel siab nrog kev tiv taus oxidation thiab corrosion kub zoo heev, nrog rau lub zog kub siab. Nws tuaj yeem ua haujlwm ruaj khov hauv qhov chaw siab tshaj 1000 ° C rau lub sijhawm ntev. Nws cov ntawv thov tseem ceeb yog nyob rau hauv cov teb kev lag luam uas xav tau kev tiv taus kub siab, oxidizing, lossis corrosive media, raws li hauv qab no:
1. Cov Cub Kub thiab Cov Khoom Siv Kho Kub
Cov Khoom Siv Rau Hauv Qhov Cub Thiab Cov Cheebtsam: Ua cov khoom siv rau hauv pem teb, pem teb, thiab cov baffles hauv ntau lub cub tawg kub (xws li cov cub tawg annealing, cov cub tawg sintering, thiab cov cub tawg muffle), lawv tiv taus qhov kub thiab txias ntev (feem ntau yog 800-1200 ° C) thiab qhov kub thiab txias sib hloov hauv lub cub tawg, thiab tsis yooj yim rau kev hloov pauv lossis tev tawm vim muaj kev oxidation kub.
Cov Khoom Siv Kho Kub: Cov khoom siv thiab cov khoom siv (xws li cov tais thiab cov hlau qhia) siv los txhawb thiab nqa cov khoom ua haujlwm kub. Cov khoom siv no yog qhov tsim nyog tshwj xeeb rau kev kho cua sov ntawm cov hlau tsis xeb thiab cov khoom siv sib xyaw, tiv thaiv kev lo thiab kev ua qias tuaj ntawm cov cuab yeej thiab cov khoom ua haujlwm ntawm qhov kub siab.
2. Zog thiab Lub Hwj Chim
Cov Boilers thiab Cov Vessels Siab: 310S tuaj yeem hloov cov hlau uas tiv taus cua sov ib txwm muaj (xws li 316L) hauv cov khoom xws li superheaters, reheaters, thiab furnaces hauv cov chaw tsim hluav taws xob thiab cov boilers kev lag luam vim nws tiv taus cov pa roj flue kub siab thiab cov pa oxidation. Nws yog qhov tsim nyog rau cov khoom siv ua haujlwm ntawm cov yam ntxwv siab (kub siab thiab siab siab).
Cov Khoom Siv Rau Kev Hlawv: Cov chav hlawv, cov qhov cua, thiab cov chaw hloov cua sov ntawm cov khib nyiab thiab cov khib nyiab kho mob yuav tsum tiv taus qhov kub siab (800-1000 ° C) uas tsim tawm thaum lub sijhawm hlawv thiab cov pa roj corrosive xws li chlorine thiab sulfur.
Cov Khoom Siv Hluav Taws Xob Nuclear: Cov chaw ua cua sov pab thiab cov khoom sib pauv cua sov hauv cov chaw tsim hluav taws xob nuclear yuav tsum tiv taus kev pabcuam ntev hauv qhov kub thiab txias thiab qhov chaw muaj hluav taws xob.
3. Kev Lag Luam Tshuaj Lom Zem thiab Hlau
Cov Tshuaj Reactors thiab Cov Kav Dej: Cov ntaub thaiv reactor, cov kav dej, thiab cov flanges siv los tswj cov xov xwm kub siab corrosive, xws li cov khoom siv kub siab hauv sulfuric acid thiab nitric acid ntau lawm, lossis cov chav polymerization kub siab hauv cov tshuaj organic, yuav tsum tiv taus xeb los ntawm cov kua qaub thiab cov kua kub siab. Cov Khoom Siv Metallurgical Auxiliary: Hauv cov hlau thiab cov hlau tsis yog ferrous smelting, cov khoom no ua haujlwm ua cov kav dej kub kub, cov ntaub thaiv cua sov, thiab cov npog tiv thaiv electrolytic cell busbar, tiv taus qhov kub siab (piv txwv li, lub cub tawg kub blast furnaces) thiab cov hlau molten splash thaum lub sijhawm smelting.
4. Kev Siv Tshuab Hluav Taws Xob thiab Kev Lag Luam
Cov Khoom Siv Hauv Av Aerospace: Cov kav dej tso pa kub siab hauv cov rooj zaum kuaj cav dav hlau thiab cov khoom rwb thaiv tsev thermal hauv cov kab ke khaws cia rocket propellant yuav tsum tiv taus qhov kub siab ib ntus thiab kev poob siab ntawm cov roj.
Cov Tsev Rau Cov Khoom Siv Ua Kub Hauv Kev Lag Luam: Cov thawv tiv thaiv rau cov khoom siv ua kub xws li cov xov hlau tiv taus thiab cov pas nrig carbon silicon tiv thaiv kev ua kom sov thaum kub siab thiab tiv thaiv kev sib xyaw ncaj qha nrog cov khoom siv ua kub (piv txwv li, cov khoom siv ua kub siv hauv iav thiab ceramic hlawv).
5. Lwm Cov Ntawv Thov Ib puag ncig Tshwj Xeeb
Cov Khoom Siv Hloov Kub Kub: Ua haujlwm ua cov raj pauv kub lossis cov phaj hauv cov txheej txheem rov qab tau cua sov pov tseg thiab cov roj turbine pov tseg cua sov boilers, cov khoom no xa cov cua sov kub siab tau zoo thaum tiv taus kev sib tsoo thiab xeb.
Kev Kho Mob Pa Tawm Hauv Tsheb: Cov chaw hloov pauv catalytic ntawm qee lub tsheb siab yuav tsum tiv taus qhov kub siab (600-900 ° C) ntawm cov pa tawm ntawm lub cav thiab qhov xeb los ntawm sulfides hauv cov pa tawm.
Cov laj thawj tseem ceeb rau kev siv: 310S cov chromium siab (25%) thiab nickel (20%) muaj pes tsawg leeg ua rau nws tsim tau ib zaj duab xis Cr₂O₃ oxide ruaj khov ntawm qhov kub siab. Cov khoom nickel kuj ua kom muaj kev ruaj khov ntawm cov qauv austenitic, tiv thaiv kev tawg ntawm qhov kub siab. Qhov no ua rau nws tsim nyog rau kev sib xyaw ua ke ntawm qhov kub siab thiab qhov chaw xeb, ua rau nws yog qhov kev xaiv khoom siv pheej yig heev rau cov ntawv thov tiv taus cua sov nruab nrab mus rau qib siab.
Los ntawm ntau txoj kev ua tiav ntawm kev dov txias thiab kev ua tiav ntawm qhov chaw tom qab dov, qhov chaw tiav ntawm cov ntawv hlau tsis xebmuaj peev xwm muaj ntau hom.
Cov txheej txheem ua tiav ntawm cov hlau tsis xeb muaj NO.1, 2B, No. 4, HL, No. 6, No. 8, BA, TR nyuaj, Rerolled ci 2H, polishing ci thiab lwm yam tiav qhov chaw, thiab lwm yam.
NO.1: Tus lej 1 nto yog qhov chaw tau los ntawm kev kho cua sov thiab pickling tom qab kub dov ntawm cov hlau stainless hlau. Nws yog los tshem tawm cov nplai dub oxide tsim tawm thaum lub sijhawm kub dov thiab kho cua sov los ntawm pickling lossis cov txheej txheem kho zoo sib xws. Qhov no yog Tus lej 1 nto ua tiav. Tus lej 1 nto yog silvery dawb thiab matt. Feem ntau siv rau hauv kev lag luam tiv taus cua sov thiab corrosion-resistant uas tsis xav tau qhov ci ntsa iab, xws li kev lag luam cawv, kev lag luam tshuaj lom neeg thiab cov thawv loj.
2B: Qhov chaw ntawm 2B txawv ntawm qhov chaw 2D vim nws tau du nrog lub roller du, yog li nws ci dua li qhov chaw 2D. Qhov roughness ntawm qhov chaw Ra uas ntsuas los ntawm lub cuab yeej yog 0.1 ～ 0.5 μm, uas yog hom kev ua tiav feem ntau. Hom hlau stainless hlau no yog qhov siv tau ntau yam, haum rau cov hom phiaj dav dav, uas siv dav hauv tshuaj lom neeg, ntawv, roj av, kev kho mob thiab lwm yam lag luam, thiab kuj tseem siv tau ua phab ntsa thaiv tsev.
TR Hard Finish: TR stainless hlau kuj hu ua hlau tawv. Nws cov qib hlau sawv cev yog 304 thiab 301, lawv siv rau cov khoom uas xav tau lub zog siab thiab tawv, xws li tsheb ciav hlau, siv txoj siv conveyor, springs thiab gaskets. Lub hauv paus ntsiab lus yog siv cov yam ntxwv ua haujlwm tawv ntawm austenitic stainless hlau los ua kom lub zog thiab tawv ntawm lub phaj hlau los ntawm cov txheej txheem ua haujlwm txias xws li dov. Cov khoom siv tawv siv ob peb feem pua mus rau ntau kaum feem pua ntawm cov dov me me los hloov qhov tiaj tiaj ntawm 2B puag nto, thiab tsis muaj annealing tom qab dov. Yog li ntawd, TR tawv nto ntawm cov khoom siv tawv yog dov tom qab txias dov nto.
Rov dov dua Ci 2H: Tom qab cov txheej txheem dov. daim ntawv hlau stainless yuav raug ua tiav ci annealing. Daim kab xev tuaj yeem txias sai los ntawm txoj kab annealing tas mus li. Qhov ceev ntawm daim ntawv hlau stainless ntawm kab yog nyob ib puag ncig 60m ~ 80m / feeb. Tom qab cov kauj ruam no, qhov tiav ntawm qhov chaw yuav yog 2H rov dov dua ci.
No.4: Qhov chaw ntawm No. 4 yog qhov chaw ci ntsa iab zoo nkauj dua li qhov chaw ntawm No. 3. Nws kuj tau txais los ntawm kev txhuam cov hlau tsis xeb txias-kuav los ntawm cov hlau tsis xeb nrog 2 D lossis 2 B nto ua lub hauv paus thiab txhuam nrog txoj siv abrasive nrog qhov loj me ntawm 150-180 # Machined nto. Qhov roughness ntawm qhov chaw Ra ntsuas los ntawm cov cuab yeej yog 0.2 ～ 1.5μm. NO.4 nto yog siv dav hauv cov khoom siv hauv tsev noj mov thiab chav ua noj, cov khoom siv kho mob, kev kho kom zoo nkauj, cov thawv, thiab lwm yam.
HL: HL nto feem ntau hu ua hairline finish. Tus qauv JIS Nyiv Pooj hais tias siv 150-240 # abrasive siv los txhuam cov nto abrasive uas zoo li hairline. Hauv tus qauv GB3280 ntawm Tuam Tshoj, cov cai tsis meej. HL nto finish feem ntau yog siv rau kev kho kom zoo nkauj xws li lub tshuab nqa, cov ntaiv, thiab cov ntsej muag.
No.6: Qhov chaw ntawm No.6 yog raws li qhov chaw ntawm No.4 thiab ntxiv polished nrog Tampico txhuam lossis cov khoom siv abrasive nrog qhov loj me ntawm W63 teev los ntawm GB2477 tus qauv. Qhov chaw no muaj cov xim hlau zoo thiab kev ua haujlwm mos. Qhov kev cuam tshuam tsis muaj zog thiab tsis cuam tshuam daim duab. Vim yog qhov zoo no, nws yog qhov tsim nyog heev rau kev ua cov phab ntsa ntaub thaiv thiab cov khoom dai kom zoo nkauj, thiab kuj siv dav ua cov khoom siv hauv chav ua noj.
BA: BA yog qhov chaw tau los ntawm kev kho cua sov ci tom qab dov txias. Kev kho cua sov ci yog annealing nyob rau hauv ib puag ncig tiv thaiv uas lav tias qhov chaw tsis oxidized los khaws cia qhov ci ntawm qhov chaw txias-dov, thiab tom qab ntawd siv lub tshuab ua kom du thiab meej rau kev teeb tsa lub teeb kom txhim kho qhov ci ntawm qhov chaw. Qhov chaw no ze rau daim iav tiav, thiab qhov roughness ntawm qhov chaw Ra ntsuas los ntawm cov cuab yeej yog 0.05-0.1μm. BA nto muaj ntau yam kev siv thiab tuaj yeem siv ua cov khoom siv hauv chav ua noj, cov khoom siv hauv tsev, cov khoom siv kho mob, cov khoom siv tsheb thiab cov khoom dai kom zoo nkauj.
Naj Npawb 8: Naj Npawb 8 yog ib qho chaw ua tiav daim iav uas muaj qhov cuam tshuam siab tshaj plaws yam tsis muaj cov noob abrasive. Kev lag luam ua cov hlau stainless hlau tob kuj hu ua 8K phaj. Feem ntau, cov ntaub ntawv BA yog siv ua cov khoom siv raw rau daim iav tiav tsuas yog los ntawm kev sib tsoo thiab polishing. Tom qab daim iav tiav, qhov chaw yog kos duab, yog li nws feem ntau siv rau hauv kev kho kom zoo nkauj nkag thiab kho kom zoo nkauj sab hauv.
Tnws tus qauv hiav txwv ntim ntawm cov hlau tsis xeb
Txheem export hiav txwv ntim:
Daim Ntawv Tsis Muaj Dej Winding + PVC Zaj Duab Xis + Strap Banding + Ntoo Pallet;
Kev ntim khoom raws li koj qhov kev thov (Logo lossis lwm yam ntsiab lus lees txais kom luam tawm ntawm lub ntim);
Lwm cov ntim khoom tshwj xeeb yuav raug tsim los ntawm cov neeg siv khoom thov;
Kev Thauj Mus Los:Qhia (Xa Khoom Qauv), Huab Cua, Tsheb Ciav Hlau, Av, Kev Thauj Khoom Hiav Txwv (FCL lossis LCL lossis Ntau)
Peb Cov Neeg Siv Khoom
Q: Puas yog lub chaw tsim khoom ua?
A: Yog, peb yog cov chaw tsim khoom siv raj hlau uas nyob hauv lub zos Daqiuzhuang, lub nroog Tianjin, Suav teb.
Q: Kuv puas tuaj yeem muaj kev txiav txim sim tsuas yog ob peb tons xwb?
A: Tau kawg. Peb tuaj yeem xa cov khoom thauj rau koj nrog LCL servivece. (Tsawg dua lub thawv thauj khoom)
Q: Yog tias cov qauv dawb?
A: Qauv pub dawb, tab sis tus neeg yuav khoom them rau cov khoom thauj.
Q: Koj puas yog tus neeg muag khoom kub thiab ua kev lag luam lav?
A: Peb muaj 13 xyoos kev muag khoom txias thiab lees txais kev lees paub kev lag luam.
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