304l stainless hlau phaj
Qib: 304L (unc unc uns30403)
Thickness: 0.3mm txog 100 hli
Dav: 1000mm txog 2000mm
Ntev: 2000mm rau 6000mm
Deg tas: 2B, BA, No.4, HL, daim iav
Kuaj: ut, sgs kuaj, tuv thiab lwm yam
Pob: Qauv Tsim Nyog Ntim
Muaj Peev Xwm Ntau Lawm: 10000 TUJ / HLI
Steel ua 304L stainless hlau phaj, ib qho tsawg- pa roj carbon ntau ntawm cov hlau classic 304 stainless hlau. Qhov txo cov ntsiab lus carbon (0.03% Max) tsawg heev carbide nag lossis ua haujlwm uas yuav tsum muaj cov kev siv hauv kev txhim kho qhov chaw uas xav tau kev txhawj xeeb txog kev txhawj xeeb Peb lub 304L daim hlau tswj cov corrosion zoo heev thiab muaj peev xwm ntawm tus qauv 304 thaum muab cov kev ua haujlwm zoo welded.
Cov Nta Tseem Ceeb
Cov ntsiab lus muaj roj carbon tsawg
Tiv thaiv kev ua kom zoo nkauj thiab intergranular corrosion hauv welded qauv qauv
Zoo heev corrosion
Tawm tsam ntau yam ntawm atmospheric, tshuaj lom neeg, thiab cov organic corrodents
Kev zoo siab weldability
Tsis muaj tshaj tawm - Weld annealing yuav tsum muaj rau feem ntau cov ntawv thov
Cov Kev Tsim Nyog Zoo
Yooj yim rau Fabricate siv cov qauv txheem
Siab - kub kev ua tau zoo
Haum rau kev pabcuam txuas ntxiv mus txog 425 degree
Kev Ua Tshwj Xeeb
|
Chaw ua uas tsis tau haus |
Kev qhia tshwj xeeb |
|
Lub hom phiaj |
ASTM A240 / ASME SA240 |
|
Teem nqi |
304l (unc unric s30403) |
|
Qhov tuab |
0.3mm rau 100mm |
|
Qhov dav |
1000mm txog 2000mm |
|
Qho ntev |
2000mm rau 6000mm |
|
Nto tas |
2b, BA, No.4, HL, daim iav |
Tshuaj lom neeg muaj pes tsawg leeg (%)
|
Lub ntsiab |
Yuav tsum tau |
Cov nqi raug |
|
Carbon (c) |
Tsawg dua los yog sib npaug rau 0.030 |
0.020 |
|
Chromium (cr) |
18.0-20.0 |
18.5 |
|
Npib tsib caug (ni) |
8.0-12.0 |
9.0 |
|
Manganese (mn) |
Tsawg dua los yog sib npaug rau 2.00 |
1.5 |
|
Phosphorus (p) |
Tsawg dua los yog sib npaug rau 0.045 |
0.03 |
|
Sulphur (s) |
Tsawg dua los yog sib npaug rau 0.030 |
0.02 |
|
Silicon (si) |
Tsawg dua los yog sib npaug rau 1.00 |
0.75 |
|
Hlau (FE) |
Seem |
Seem |
Cov Khoom Siv Neeg Kho Tshuab
|
Ntiag tug |
Yuav tsum tau |
Cov nqi raug |
|
Lub zog tensile |
Ntau dua los yog sib npaug rau 485 mpa |
570 MPA |
|
Tawm Zog (0.2% offset) |
Ntau dua los yog sib npaug rau 170 MPa |
290 MPa |
|
Elongation (hauv 2 ") |
Ntau dua los yog sib npaug rau 40% |
55% |
|
Hardness (Brinell) |
Tsawg dua los yog sib luag rau 201 hb |
160 HB |
|
Hardness (Rockwell B) |
Tsawg dua los yog sib npaug rau 92 teev |
75 hrb |
Cov qhab nia sib npaug
|
Txheem |
Tsis yog |
En (din) |
JIS |
|
Teem nqi |
S30403 |
1.4307 |
Sus 304L |
Cov neeg siv khoom tau xaiv peb 304L Stainless Hlau Phaj
Chaw Tsim Khoom Noj Khoom Noj Khoom Haus
Yav dhau los, siv dog dig stainless hlau daim hlau, lawv cov khoom pib los qhia cov me corrosion tsis pub dhau rau lub hlis. Tom qab hloov mus rau 304L daim hlau, lawv tau ntsib cov teeb meem tsis muaj cov teeb meem corrosion rau ob xyoos, txo cov nqi txij nkawm los ntawm 70%.
Lub Tuam Txhab Marine Engineering
Hauv cov dej hiav txwv ib puag ncig, cov corrosion tsis kam ntawm 304L stainless hlau cov paib muaj kev cia siab ntau dhau ntawm tsib xyoos thiab ua tiav rau 100% cov neeg siv nyiaj rov qab.
Lub tuam txhab kho mob kho mob
Peb lub 304L daim hlau tau ua tiav kev kho mob - muaj cov ntawv pov thawj ua tau zoo, nce cov khoom tsim nyog ntawm 85% rau 99%.
Kev txiav txim tam sim no thiab txaus siab rau peb cov txiaj ntsig tshwj xeeb
Cov Qauv Dawb
Ua ntej -} lub sij hawm cov neeg muas zaub tau txais tus qauv dawb ntawm 304L stainless hlau phaj. Tom qab sim thiab dhau qhov kev xeem, tso koj xaj nrog kev ntseeg siab.
Nqi ua kom zoo
Cov kws tshaj lij engineers Muab tswv yim cov lus qhia, pab koj txo cov nqi ua tiav los ntawm 10% -15% thaum ua kom zoo.
Lub neej tom qab - kev muag khoom:
Yog tias muaj teeb meem zoo tshwm sim thaum lub sijhawm siv lub phaj, peb muab cov nyiaj pub dawb thiab pauv rau koj txoj kev thaj yeeb nyab xeeb.
Cov FAQ
Q: Thaum twg kuv yuav tsum xaiv 304L tshaj 304 stainless hlau?
A: Xaiv 304L thaum daim ntawv thov cuam tshuam nrog vuam dav dav los yog ua haujlwm hauv qhov ntsuas kub kom zoo (460), qhov twg carbide precipitation yuav tshwm sim.
Q: Dab tsi yog qhov kev pabcuam kub tshaj plaws rau 304L daim hlau?
A: Kev pabcuam txuas ntxiv mus txog li 425 degree. Rau cov ntawv thov kub siab dua, xav txog 304h lossis 321 qib.
Q: Puas muaj 304l siv rau hauv ib puag ncig marine?
A: 304l muaj zoo tsis kam rau cov tub rog lub cev me me tab sis yuav tsis haum rau submerged lossis cov quav roj av loj rau qhov twg CLORIDERATES.
Q: Dab tsi ua cov kev sib tw pom zoo rau 304L?
A: Cov hau kev sib xws suav nrog tus tsov, mig, thiab smws siv 308l muab tub lim hlau. Tsis muaj tshaj tawm - Weld Kev Kho Tshav Kub yog qhov yuav tsum tau ua.
Q: Dab tsi yog cov hmoov txhuas lub sij hawm rau kev cai - luas daim hlau?
A: Cov qauv ntau thiab tsawg: 7-15 hnub; Kev cai txiav: 15-20 hnub, nyob ntawm kom muaj nuj nqis thiab cov kev qhia tshwj xeeb.
Tiv Tauj Peb tam sim no kom tau txais koj tshwj tseg 304L stainless hlau phaj tov kev!
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