Stainless hlau 904L Sheets hauv Tshuag
Tso lus
Qhov kev thov rau 904L stainless hlau nplooj ntawv txuas ntxiv mus thoob plaws Asia, Europe, thiab North America, uas tau tsav los ntawm cov khoom siv tshuaj lom neeg, dej hiav txwv, thiab hluav taws xob txuas ntxiv. Raws li cov nqi npib tsib xee thiab molybdenum tseem siab, cov neeg yuav khoom tau nce ntxiv nrhiav cov neeg muab kev ntseeg siab muab cov nqi sib tw, xa khoom sai, thiab daim ntawv pov thawj zeb xeem (MTC).
Ntawm Gnee, peb khaws cov khoom lag luam loj ntawm stainless hlau 904L nplooj ntawv hauv Tshuag, muaj nyob rau hauv qhov ntau thiab tsawg thiab kev cai qhov ntev. Peb cov khoom siv thoob ntiaj teb ua kom lub sijhawm ua haujlwm ceev (7-15 hnub) thiab ua raws li ASTM A240, EN 10088, thiab JIS G4304 cov qauv.
Stainless hlau 904L Sheet yog dab tsi?
Stainless hlau 904L daim ntawv yog siab - alloy austenitic stainless hlau paub txog nws zoo heev tiv thaiv kom muaj zog txo acids, tshwj xeeb tshaj yog sulfuric acid. Tsim raws li UNS N08904 thiab EN 1.4539, qib no muaj cov qib siab ntawm chromium (19–23%), npib tsib xee (23–28%), molybdenum (4–5%), thiab tooj liab (1–2%), muab kev tiv thaiv zoo tshaj rau pitting, crevice, thiab kev ntxhov siab corrosion nyob rau hauv ib puag ncig chloride{13}.
Tsis zoo li cov qauv qib zoo li 316L, 904L tuav nws qhov tawv thiab tsis yog - cov qauv sib nqus txawm tias tom qab ua haujlwm txias, ua rau nws zoo tagnrho rau kev ua tshuaj lom neeg, marine, thiab roj & roj kev lag luam.
Stainless hlau 904L Sheet Specification (ASTM A240 / ASME SA240)
| Khoom | Specification |
|---|---|
| Qib | 904L (UNS N08904, EN 1.4539, X1NiCrMoCu25-20-5) |
| Txuj | ASTM A 240 / ASME SA240 / ASTM A240 / ASTM A240 / ASME SA240 / ASTM A240 / ASTM A240 / ASME SA240 / ASTM A240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME |
| Kev xaiv tiav | 2B, BA, No.4, HL, Mirror, No.1 |
| Thickness Ntau | 0.3 hli-50mm |
| Dav Ntau | 1000mm - 2000mm (qhov ntau thiab tsawg muaj) |
| Ntev | 2000 mm - 6000 mm los yog kev cai txiav - mus rau - loj |
| Kev kho saum npoo | Cold dov, kub dov, pickled, polished |
| Kev Xa Khoom | Cov tshuaj annealed thiab descaled |
| Daim ntawv pov thawj | EN 10204 3.1 / 3.2, ISO, SGS, BV, TUV |
Chemical Composition (Tswj %)
| Element | C | Mn | Si | P | S | Cr | Ni | Mo | Cu | N |
|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 19–23 | 23–28 | 4–5 | 1–2 | Tsawg dua los yog sib npaug li 0.1 |
Mechanical Properties
| Khoom | Metric | Imperial |
|---|---|---|
| Tensile zog | Ntau dua lossis sib npaug li 490 MPa | Ntau dua lossis sib npaug li 71 ksi |
| Yield zog (0.2% Offset) | Ntau tshaj lossis sib npaug li 220 MPa | Ntau dua lossis sib npaug li 32 ksi |
| Elongation | Ntau dua lossis sib npaug li 35% | Ntau dua lossis sib npaug li 35% |
| Hardness (Brinell) | Tsawg dua lossis sib npaug li 190 HB | Tsawg dua lossis sib npaug li 190 HB |
| Qhov ntom | 8.0 g / cm³ | 0.289 lb/in³ |
Dab tsi yog qhov txawv ntawm 904L thiab 316L stainless hlau los xij?
904L muaj ntau dua nickel, molybdenum, thiab tooj liab, ua rau nws corrosion ntau dua -resistant dua 316L, tshwj xeeb tshaj yog nyob rau hauv acidic los yog chloride ib puag ncig.
904L puas tuaj yeem txias - ua haujlwm lossis tsim tau yooj yim?
Yog lawm. Txawm hais tias me ntsis nyuaj dua li 316L, 904L tuaj yeem txias tau - tsim nrog cov qauv txheej txheem thiab tuaj yeem muab tso rau tom qab kom rov ua kom muaj zog.
Puas yog 904L sib nqus?
Tsis yog . 904L yog tag nrho tsis yog- magnetic nyob rau hauv txhua yam.
904L ua haujlwm li cas hauv qhov kub thiab txias?
Nws tuaj yeem ua haujlwm tsis tu ncua mus txog 450℃(842℃F) thaum tswj kev tiv thaiv corrosion zoo heev.
Vim li cas thiaj xaiv Gnee ua koj li 904L Sheet Supplier
✅ Muaj Tshuag Loj: Npaj- rau- xa 904L cov ntawv hauv cov qauv thiab qhov loj me.
✅ Daim ntawv pov thawj thoob ntiaj teb: ISO, SGS, BV, TUV, thiab EN 10204 3.1 tau ntawv pov thawj.
✅ Kev Pabcuam Kev Cai: Laser txiav, polishing, khoov, thiab kho qhov chaw.
✅ Tus nqi sib tw: Lub Hoobkas- tus nqi ncaj qha nrog tus nqi pob tshab.
✅ Kev xa khoom thoob ntiaj teb: Kev xa khoom sai rau Asia, Europe, North America, thiab Middle East.
