904l ua
Tsis yog 23-28%
Cr 19-23%
Mo 4-5%
Mn 2%
Cu S {{0}}.0%
Si 0.7%
S 0.3%
N 0.1%
P 0.03%
Raws li tus neeg muag khoom thiab chaw tsim khoom nyob rau hauv Suav teb, GNEE Steel muab tus nqi -nickel zoo- raws li cov khoom siv alloy.
- Xa E-mail:ss@gneesteel.com
- Tel:+8615824687445
904l Duplex Description
904l Duplex video
Alloy 904L yog ib qho super austenitic stainless hlau tsim rau ntau yam nruab nrab mus rau siab corrosion kuj ib puag ncig. Cov ntsiab lus siab ntawm chromium thiab npib tsib xee, ua ke nrog molybdenum thiab tooj liab raws li cov khoom xyaw ua ke, ua kom zoo corrosion kuj. Nrog rau siab alloy tshuaj muaj pes tsawg leeg ntawm 25% npib tsib xee thiab 4.5% molybdenum, 904L yog superior rau molybdenum-muaj stainless hlau 316L thiab 317L nyob rau hauv cov nqe lus ntawm tsis kam mus rau chloride kev nyuaj siab corrosion cracking, pitting corrosion thiab corrosion kuj. Alloy 904L yog Ameslikas tsim los tiv thaiv corrosion hauv dilute sulfuric acid. Nws kuj muaj qhov zoo corrosion kuj tiv thaiv lwm cov inorganic acids (xws li kub phosphoric acid) thiab feem ntau cov organic acids. 904L alloy yog yooj yim welded thiab machined nyob rau hauv lub khw tsim kev coj ua.
904l Duplex tshuaj muaj pes tsawg leeg
|
Element |
Min |
Max |
|
C |
- |
0.02 |
|
Mn |
- |
2 |
|
Ni |
23 |
28 |
|
Cr |
19 |
23 |
|
S |
- |
0.3 |
|
Mo |
4 |
5 |
|
N |
- |
0.1 |
|
Cu |
1 |
2 |
|
P |
- |
0.03 |
|
Si |
- |
0.7 |
904l Duplex Daim Ntawv Thov
- Huab Cua Kev Tswj Xyuas - Coal Fais Fab Cog Scrubbers
- Kev siv tshuaj - cov cuab yeej siv rau kev tsim cov sulfuric acid, phosphoric acid, inorganic thiab organic acids thiab tsim cov phosphate chiv
- Metallurgical ua - sulfuric acid pickling khoom
- Roj thiab roj ntau lawm - Offshore processing khoom
- Pharmaceutical Industry - Cov khoom siv txheej txheem
- Pulp thiab ntawv - Cov khoom siv ua haujlwm
- Seawater thiab dej brackish - condensers, tshav kub exchangers thiab piping systems
904l Duplex Feature
904L, zoo li lwm yam siv CrNi austenitic steels, muaj kev tiv thaiv zoo rau pitting corrosion thiab crevice corrosion, siab tiv thaiv kev ntxhov siab corrosion, zoo tiv thaiv intergranular corrosion, kev ua haujlwm zoo thiab kev ua haujlwm vuam. Thaum lub sij hawm kub forging, qhov siab tshaj plaws cua sov tuaj yeem ncav cuag 1180 degrees Celsius, thiab qhov tsawg kawg nkaus nres kub tsis tsawg tshaj li 900 degrees Celsius. Cov hlau no tuaj yeem ua tau kub ntawm qhov kub ntawm 1000 - 1150 degrees Celsius. Cov hlau yog cua sov kho ntawm 1100-1150 degrees Celsius thiab txias sai sai tom qab cua sov.
Peb lub tuam txhab
Peb lub tuam txhab
38000㎡ rhiav thiab 200+ emplovees kom tau raws li koj xav tau loj.
904l Duplex Packing & Xa
904l Duplex Packing & Xa
Neeg tuaj xyuas
Neeg tuaj xyuas
Gnee xa tawm steel rau ntau tshaj 70 lub teb chaws thiab koom tes nrog ntau tshaj 600 tuam txhab thoob ntiaj teb
FAQ
Q: Koj lub sijhawm xa khoom yog dab tsi?
A: Peb lub sijhawm xa khoom yog li ib lub lis piam, lub sijhawm raws li cov neeg siv khoom.
Q: Koj lub sijhawm xa khoom ntev npaum li cas?
A: Nws yog raws li qhov ntau. Feem ntau nws yog 30 hnub.
Q: Dab tsi yog qhov chaw nres nkoj shipping?
A: Raws li ib txwm muaj, peb nkoj los ntawm Tianjin chaw nres nkoj, koj tuaj yeem xaiv lwm qhov chaw nres nkoj raws li koj xav tau.
Q: Koj puas tuaj yeem xa cov qauv?
A: Tau kawg, peb tuaj yeem xa cov qauv mus rau txhua qhov chaw hauv ntiaj teb, peb cov qauv dawb, tab sis cov neeg siv khoom yuav tsum tau them tus nqi xa khoom.
Q: Hais txog tus nqi khoom ntawm 904l Duplex?
A: Vim muaj kev hloov pauv hauv cov nqi raw khoom, cov nqi sib txawv nyob rau lub sijhawm sib txawv.
Cim npe nrov: 904l duplex, Tuam Tshoj 904l duplex lwm tus neeg
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