Ib S32750
EURONORM 1.4410 – X2 Cr Ni Mon 25.7.4
AFNOR Z3 CN 25.06 Az
Raws li tus neeg muag khoom thiab chaw tsim khoom nyob rau hauv Suav teb, GNEE Steel muab nqi -nickel zoo- raws li cov khoom siv alloy.
- Xa E-mail:ss@gneesteel.com
- Tel:+8615824687445
Duplex 2507 (UNS S32750) yog ib qho super duplex stainless hlau uas muaj 25% chromium, 4% molybdenum thiab 7% npib tsib xee, tsim los rau cov ntawv thov uas xav tau lub zog zoo thiab corrosion kuj, xws li cov txheej txheem tshuaj, Petrochemical thiab seawater khoom.
Duplex stainless hlau, tseem hu ua austenitic-ferritic stainless hlau, yog ib qib ntawm cov qib uas cov proportions ntawm austenite thiab ferrite yog kwv yees li sib npaug.
Cov hlau no muaj dual-theem microstructure, uas ua rau lawv lub zog siab thiab siab tiv thaiv kev ntxhov siab corrosion tawg.
Duplex steels muaj kev tiv thaiv siab rau ob qho tib si thiab hauv zos corrosion vim lawv cov ntsiab lus siab ntawm nitrogen, chromium thiab molybdenum. Duplex stainless hlau muaj zoo weldability.
Duplex stainless hlau tau muab faib ua peb pawg, suav nrog:
- Lean duplex
- Standard duplex
- Super duplex.
Ib S32750
|
Element |
Min |
Max |
|
Nickel + cobalt |
63 |
70 |
|
Manganese |
2.0 |
2.0 |
|
Silicon |
.50 |
.50 |
|
Cobalt |
1.00 |
1.00 |
|
Hlau |
2.5 |
2.5 |
|
Sulfur |
.024 |
.024 |
|
Cov pa roj carbon |
.30 |
.30 |
|
Tooj |
Tshuav |
Tshuav |
Daim ntawv thov
Alloy 2507 (UNS S32750) yog ib qho super duplex stainless hlau uas muaj 25% chromium, 4% molybdenum thiab 7% npib tsib xee, tsim rau cov ntawv thov uas xav tau lub zog zoo thiab corrosion kuj, xws li cov khoom siv tshuaj lom neeg, petrochemical thiab seawater. Cov hlau muaj kev tiv thaiv zoo heev rau chloride kev nyuaj siab corrosion cracking, siab thermal conductivity thiab qis coefficient ntawm thermal expansion. High chromium, molybdenum thiab nitrogen cov ntsiab lus muab kev tiv thaiv zoo heev rau pitting, crevice corrosion thiab dav corrosion.
Kev siv ntawm S32750 super duplex stainless hlau suav nrog:
- Desalination khoom.
- Chemical txheej txheem siab hlab ntsha, piping thiab tshav kub exchangers.
- Kev siv dej hiav txwv.
- Flue gas scrubbing khoom.
- Pulp thiab ntawv zeb khoom siv.
- Offshore roj ntau lawm / thev naus laus zis.
- Cov khoom siv roj thiab roj kev lag luam.
Feature
- Siab tiv taus chloride kev nyuaj siab corrosion cracking.
- Siab zog.
- Comprehensive zog ntawm austenitic thiab ferritic lug.
- Zoo weldability thiab workability.
- Zoo heev tiv thaiv chloride pitting thiab crevice corrosion.
- Zoo dav dav corrosion kuj.
- Pom zoo rau daim ntawv thov txog li 600 degree F. Stainless hlau S32760
Peb lub tuam txhab
38000㎡ rhiav thiab 200+ emplovees kom tau raws li koj xav tau loj.
Packing & Delivery
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 cov nqe lus them nqi yog dab tsi?
A: Them nyiaj<=1000USD, 50% in advance. Payment>=1000USD, 30% T / T ua ntej, tshuav nyiaj li cas ua ntej xa khoom. lossis sib tham
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 cov 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.
Cim npe nrov: uns s32750, Tuam Tshoj uns s32750 lwm tus neeg
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