Khoom Description

904L stainless hlau phaj yog qis-carbon, qis-carbon austenitic stainless hlau. Copper ntxiv rau qhov siab no - alloy stainless hlau los txhim kho nws cov kev tiv thaiv kom muaj zog txo cov acids xws li sulfuric acid.Cov hlau yog resistant rau corrosion cracking siab thiab tawg corrosion. Qib 904L tsis yog-sib nqus thiab muaj cov duab zoo, durability thiab weldability.
904L kev cai stainless hlau daim hlau yog ib hom ultra- qis carbon siab- alloy austenitic stainless hlau, muaj cov feem ntau ntawm cov npib tsib xee (Ni), chromium (Cr), molybdenum (Mo) thiab tooj liab (Cu). Nws tseem tuaj yeem tswj hwm kev ruaj ntseg zoo hauv qhov chaw muaj corrosive heev. Nws tshwj xeeb tshaj yog nyob rau hauv resisting pitting corrosion, crevice corrosion thiab kev nyuaj siab corrosion cracking
| Khoom npe | kev cai stainless hlau daim hlau |
|
Khoom siv |
200 series, 300 series, duplex steel series |
|
Thickness |
1.0-50 hli |
|
Dav |
1000-3000mm |
|
Ntev |
2000 - 6000mm lossis kev cai raws li qhov yuav tsum tau ua |
|
Hardness |
Mos / 1/2H, 3/4H, H, EH, SH |
Tshuaj muaj pes tsawg leeg (%)
| Qib |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
Cu |
| 904L | Tsawg dua lossis sib npaug li 0.02 | Tsawg dua los yog sib npaug rau 2.0 | Tsawg dua los yog sib npaug rau 1.0 | Tsawg dua lossis sib npaug li 0.045 | Tsawg dua lossis sib npaug li 0.035 |
19.0 – 23.0 |
4.0 – 5.0 | 23.0 – 28.0 | 1.0 – 2.0 |
Mechanical zog ntawm qib 904L stainless hlau
Qib |
Tensile zog (MPa) |
Yield Strength 0.2% Pov thawj (MPa) |
Elongation |
Hardness |
|
Brinell (HB) |
||||
|
904L |
Ntau dua lossis sib npaug li 490 MPa | Ntau tshaj lossis sib npaug li 220 MPa |
Ntau dua lossis sib npaug li 35% |
Tsawg dua lossis sib npaug li 170 HB |
Cov khoom zoo
- Cov tshuaj tiv thaiv zoo heev, tsim nyog rau qhov chaw muaj corrosive xws li sulfuric acid thiab phosphoric acid.
- Muaj cov ntsiab lus tooj liab, ntxiv dag zog rau kev tiv thaiv kom txo cov acids.
- Zoo vuam thiab tsim cov khoom, haum rau kev sib sib zog nqus nqus thiab khoov ua.
- High purity thiab tsawg carbon cov ntsiab lus zoo tiv thaiv intergranular corrosion.
- Qhov ntau thiab tsawg, deg tej yam kev mob thiab cov txheej txheem ua tau raws li qhov yuav tsum tau ua.






Factory Rhiav



Kev Tswj Xyuas Zoo thiab Ntawv Pov Thawj
- Kev xaiv cov khoom siv nruj nruj: Tsim kom ntev ntev - kev sib raug zoo ntawm kev sib raug zoo nrog lub npe nrov steel mills los ntawm ob qho tib si hauv tsev thiab thoob ntiaj teb kev lag luam los xyuas kom meej qhov purity thiab stability ntawm cov ntaub ntawv txij thaum pib.
- Tag nrho- kev soj ntsuam cov txheej txheem: Dual guarantees ntawm automated xyuas thiab phau ntawv tshuaj xyuas yog qhia nyob rau hauv cov txheej txheem tseem ceeb xws li dov, kev kho cua sov, thiab kev kho deg.
- Kev sim ntau yam: Ntxiv nrog rau cov khoom siv sib xyaw ua ke thiab kev sim tshuaj lom neeg muaj pes tsawg leeg, kev sim tshuaj tiv thaiv corrosion thiab siab - ntsuas qhov ntsuas kub kuj tau ua los xyuas kom meej tias cov khoom ua tau raws li qhov xav tau ntawm kev ua haujlwm nyuaj.
- Traceability system: Txhua pawg ntawm cov khoom tau muab tus lej tshwj xeeb, nrog rau cov ntaub ntawv ntxaws ntxaws thiab tshuaj xyuas, ua kom yooj yim rau cov neeg siv khoom taug qab.
- Daim ntawv pov thawj thiab cov qauv: Cov khoom ua tau raws li cov qauv thoob ntiaj teb xws li ASTM, EN, thiab GB, thiab tau txais ISO 9001 daim ntawv pov thawj zoo. Tib lub sijhawm, nws kuj tseem txhawb nqa thib peb -kev xeem tog los ntawm cov koom haum xws li SGS, BV, thiab TUV.


Kev Tswj Xyuas Zoo thiab Ntawv Pov Thawj



Kev thauj mus los customization



Cov neeg siv khoom tuaj xyuas thiab tom qab - kev muag khoom
Peb sov siab txais tos cov neeg siv khoom los ntawm thoob plaws lub ntiaj teb tuaj xyuas peb lub Hoobkas. Thaum koj mus ntsib, koj tuaj yeem tau txais kev nkag siab ua ntej ntawm cov ntsiab lus tsim khoom thiab cov txheej txheem kuaj cov hlau tsis huv, thiab sib tham txog qhov yuav tsum tau ua thiab cov txheej txheem kev daws teeb meem ntsib - mus rau - ntsib nrog peb pab neeg ua haujlwm. Peb ib txwm ua raws li kev tswj hwm kev tsim khoom qhib thiab pob tshab, thiab peb ntseeg tias qhov kev sib txuas lus ncaj ncees no yuav ntxiv dag zog rau cov neeg siv khoom thiab txhawb kev sib sib zog nqus thiab ntev ntev - kev txhim kho ntawm peb cov kev koom tes.


peb ib txwm ua raws li cov lus teb tam sim thiab ua raws cov lus qhia dav dav -up. Txawm hais tias nws cuam tshuam txog kev xa khoom, kev siv khoom, lossis kev tawm tswv yim ntawm kev xa khoom thiab kev ua tau zoo, peb pab neeg txhawb nqa yuav hais tam sim ntawd, ua kom muaj kev thaj yeeb nyab xeeb rau peb cov neeg siv khoom. Rau lub sijhawm ntev - cov neeg koom tes, peb kuj muab kev npaj cov khoom siv tau yooj yim dua thiab kev txhawb nqa kev cob qhia, ua rau kev koom tes ua haujlwm tau zoo thiab ruaj khov.
FAQ
Q1: Yuav ua li cas 904L kev cai stainless hlau phaj ua nyob rau hauv ib puag ncig underwater?
A1: 904L muaj cov nickel, molybdenum thiab tooj liab siab, thiab muaj kev tiv thaiv zoo heev rau pitting thiab crevice corrosion los ntawm chloride ions. Nws yog qhov tsim nyog rau seawater desalination systems thiab marine engineering chaw.
Q2: Koj puas tuaj yeem muab me me -batch customization rau engineering tej yaam num?
A2: Yog, peb ua. Dhau li ntawm tuav cov xaj loj, peb kuj lees txais me me -batch customization thiab trial orders. Qhov no pab cov neeg siv khoom txheeb xyuas cov khoom ua tau zoo thiab kev ua tau zoo ua ntej ua - loj yuav khoom.
Q3: Yog tias kuv pom tias cov ntaub ntawv puas thaum lub sijhawm thauj mus los, kuv yuav ua li cas?
A3: Peb nruj me ntsis ntim cov khoom ua ntej lawv tawm hauv lub hoobkas. Txawm li cas los xij, yog tias muaj kev puas tsuaj thaum lub sijhawm thauj mus los, thov ceeb toom rau peb tam sim ntawd. Peb yuav pab tus neeg siv khoom daws qhov teeb meem sai li sai tau, suav nrog rov- xa lossis them nyiaj.



