444 Stainless Hlau Bar Qws
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
444 stainless hlau yas, toughness yog zoo, haum rau stretching, dov txoj kev thiab stamping manufacturing.Tshwj xeeb tshaj yog daim ntawv thov ntawm corrosion kuj yog qhov zoo tshaj plaws, nyob rau hauv lub siab chloride nruab nrab corrosion kuj yog zoo dua li zoo tib yam ferrite stainless hlau thiab Olympic stainless hlau, feem ntau Tsis txhob tsim cov tshuaj chloride kev nyuaj siab corrosion cracking.Thaum Ti thiab Mo cov ntsiab lus ntxiv, qhov kev tiv thaiv rau pore thiab crevice corrosion yog txhim kho.Cov hlau tuaj yeem welded los ntawm txoj kev vuam zoo tib yam stainless hlau.Cov hlau no tshwj xeeb tshaj yog tsim rau kev ua zaub mov. cov cuab yeej siv hluav taws xob, cov khoom siv hluav taws xob hloov hluav taws xob, lub rhaub dej kub, lub tank tso dej, lub hnub ci hluav taws xob sau vaj huam sib luag, thiab lwm yam.
444 steel belongs rau high alloy ferritic stainless hlau, piv nrog cov feem ntau siv steel SUS430: 1.Cov ntsiab lus chromium yog li 1.0% siab, thiab cov alloying caij molybdenum (Mo) ntxiv, yog li cov hlau muaj zoo. tsis kam rau pitting corrosion, crevices corrosion, kev nyuaj siab corrosion muaj peev xwm, nws corrosion kuj nyob rau hauv qee qhov chaw txawm zoo dua SUS304 thiab SUS316.2. Ntxiv titanium (Ti), niobium (Nb), zirconium (Zr) thiab lwm yam stabilized, yog li cov hlau muaj zoo intergranular corrosion kuj thiab kub oxidation kuj.
| Qib | UNS No. | Laus British | Euronorm | Tuam Tshoj GB | Japanese JIS | ||
| BS | EN | Tsis muaj. | Lub npe | ||||
| 444 | S44400 | - | 1.4521N | - | - | 00Cr18Mo2 | TIAB SA 444 |
Stainless hlau 444 Chemical Comppsition:
| Qib | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 444 | Min. Max. |
/ 0.025 |
/ 2.00 |
/ 1.0 |
/ 0.045 |
/ 0.030 |
16.00 18.50 |
/ | / 1.00 |
/ / |
Stainless hlau 444 Mechanical Properties:
| Qib | Tensile zog (MPa) |
Yield zog 0.2% Pov thawj (MPa) |
Elongation (% hauv 50mm) |
Hardness | |
| Rockwell B (HR B) |
Brinell (HB) |
||||
| 444 | 415 | 275 | 20 | 95 | - |
FAQ
Q: Koj lub tuam txhab cov khoom tseem ceeb yog dab tsi?
A: Peb cov khoom tseem ceeb yog stainless hlau phaj / ntawv, coil, round / square yeeb nkab, bar, nickel alloys, thiab lwm yam.
Q: Koj tswj qhov zoo li cas?
A: Mill Test Certification yog muab nrog cov khoom xa tuaj, Kev Tshawb Fawb Thib Peb muaj. thiab peb kuj tau txais ISO, SGS, Alibaba Verified.
Q: Dab tsi yog qhov zoo ntawm koj lub tuam txhab?
A: Peb muaj ntau tus kws tshaj lij, cov kws tshaj lij, cov nqi sib tw thiab kev pabcuam zoo tshaj plaws tomqab muag ntau dua li lwm lub tuam txhab stainless hlau.
Q: Muaj pes tsawg coutries koj twb exported?
A: Exported rau ntau tshaj 50 lub teb chaws feem ntau yog los ntawm America, Russia, UK, Kuwait, Egypt, Qaib ntxhw, Jordan, Is Nrias teb, thiab lwm yam.
Q: Koj puas tuaj yeem muab cov qauv?
A: Yog. Peb tuaj yeem muab cov qauv me me hauv Tshuag dawb, tsuav yog koj tiv tauj peb. Cov qauv customized yuav siv li ntawm 5-7 hnub.
Cim npe nrov: 444 stainless hlau bar pas nrig, Tuam Tshoj 444 stainless hlau bar qws lwm tus neeg
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