2507 tšepe e sa hloekang 5 * 1 limilimithara coiled tube
2507 Stainless Steel Pipe Tube,S32750 Stainless Steel Pipe Tube,F53 Stainless Steel Pipe Tube,1.4410Pipe ea tšepe e se nang tšepe
Tlhaloso:
S32750 (2507, F53, 1.4410) super duplex stainless steel e na le 25% chromium, 4% molybdenum le 7% nickel.
S32750 tšepe ea mekhahlelo e 'meli e na le matla a matla le ho hanyetsa kutu, e sebelisoang haholo ho sebetsa lik'hemik'hale, indasteri ea petrochemical le lisebelisoa tsa likepe tsa metsing.
S32750 dual phase steel e na le khanyetso e matla ea chloride corrosion, conductivity e phahameng ea mocheso le coefficient e tlase ea katoloso ea mocheso.
Lintho tse phahameng tsa chromium, molybdenum le naetrojene li na le khanyetso e phahameng ho corrosion, crack corrosion le corrosion e akaretsang.
S32750 dual-phase steel e boetse e na le matla a tshusumetso e phahameng mme ha e a lokela ho sebediswa mochesong o ka hodimo ho 570 ° C, moo boima ba yona bo fokotsehang ha nako e ntse e tsamaya.
S32750 dual phase steel e kenyellelitse tšepe e ngata ea ferritic le tšepe ea austenitic ke thepa e molemo ka ho fetisisa, hobane tšepe ea chromium le molybdenum e phahame haholo, kahoo e na le khanyetso e ntle ea ho bola, ho bola ha crevice le bokhoni ba ho bola ho tšoanang, duplex microstructure e tiisa hore tšepe e na le bokhoni ba ho hanyetsa ka matla khatello ea maikutlo, 'me matla a mochine a phahame.
S32750 2507 F53 1.4410 Motsoako oa lik'hemik'hale oa tšepe e sa hloekang
| C≤ | Si≤ | Mon≤ | P≤ | S≤ | Cr≥ | Ke≥ | Mo≥ | N≤ |
| 0.03 | 0.80 | 2.00 | 0.030 | 0.020 | 24.0-26.0 | 6.0-8.0 | 3.0-5.0 | 0.24-0.32 |
S32750 (2507, F53, 1.4410) thepa ea 'mele le ea mochini ea super duplex stainless steel:
1. S32750 (2507, F53, 1.4410) habeli-mohato tšepe segokanyipalo: 8.0g/cm3.
2. Tensile matla a S32750 (2507, F53, 1.4410) duplex tšepe matla a katoloso: σb≥800Mpa.
S32750 (2507, F53, 1.4410) matla a tlhahiso ea tšepe ea mekhahlelo e 'meli: σ0.2≥550Mpa
4, S32750 (2507, F53, 1.4410) duplex tšepe elongation: δ≥15%.
5. S32750 (2507, F53, 1.4410) ho thatafala ha tšepe ea mekhahlelo e 'meli (HB) : 310
S32750 (2507, F53, 1.4410) khanyetso e kholo ea tšepe e sa hloekang ea tšepe e habeli:
2507 tšepe e sa hloekang 5 * 1 limilimitharatube e koetsoeng
1. Ha e bapisoa le 904L, tšepe ea S32750 e nang le likarolo tse peli e na le khanyetso e matla ea ho senya ho hlapolla sulfuric acid e kopantsoeng le li-ion tsa chloride.
904L ke motsoako oa austenitic o etselitsoeng ka ho khetheha ho thibela ho bola ha sulfuric acid e hloekileng.
Lintho tse phahameng tsa chromium le molybdenum tsa S32750 dual-phase steel li etsa hore e se ke ea bola ka kakaretso ea li-organic acid tse kang acid le acetic.
S32750 duplex steel e boetse e na le khanyetso e matla ea kutu ho li-inorganic acid, haholo tse nang le chloride.
Kereiti ea 316L e ke ke ea sebelisoa tikolohong ea hydrochloric acid moo e ka bang tlas'a ho bola ha lehae kapa lefats'e.
S32750 dual phase steel e ka sebelisoa tikolohong ea dilute hydrochloric acid, e nang le khanyetso e matla khahlanong le tšenyo ea matheba le bokhoni ba ho senya.
2. Intercrystalline corrosion S32750 dual-phase steel e na le carbon content e tlase, e fokotsang haholo kotsi ea intercrystalline carbide precipitation nakong ea phekolo ea mocheso.Ka hona, motsoako ona o hanyetsana haholo le ho bola ha carbon-intercrystalline corrosion.
3. Stress corrosion cracking: ka lebaka la lihlahisoa tsa eona tse phahameng tsa alloy, ho hanyetsa kutu le matla a tšepe ea S32750 ea likarolo tse peli li molemo ho feta tsa 2205.
S32750 dual - sebopeho se kopantsoeng sa tšepe sa mohato se etsa hore e se ke ea hlola e hatella matla a ho phatloha ha kutu.
4, kutu le kutu: ho na le mekhoa e mengata ea ho leka ho hanyetsa ho bola ha lihlahisoa tsa tšepe ka tharollo e nang le chloride.Thempereichara ea bohlokoa bakeng sa kutu le ho bola ha tšepe e sa hloekang e sebetsang hantle ho 1M sodium chloride solution e boletsoe.
Liphetho tse fapaneng tsa liteko li bonts'a hore S32750 dual - phase steel e na le khanyetso e ntle ea kutu.
5, Crack corrosion: mapetsong a mohaho le likarolo tse ling li batla li ke ke tsa qojoa, tse etsang hore tšepe e sa hloekang e be kotsing ea ho senya tikolohong ea chloride.2507 dual - phase steel e na le matla a matla a ho thibela ho senya.
S32750 (2507, F53, 1.4410) tšepe e sa hloekang ea super duplex
2507 tšepe e sa hloekang 5 * 1 limilimithara coiled tube
1. Lisebelisoa tsa indasteri ea oli le khase
2. Sethala sa offshore, mocheso oa mocheso, lisebelisoa tse ka tlas'a metsi, lisebelisoa tsa ho loantša mollo
3. Indasteri ea ho lokisa lik'hemik'hale, indasteri ea likepe le lipeipi,
4. Limela tsa ho ntša letsoai, limela tsa RO tse nang le khatello e phahameng le liphaephe tse tsamaeang ka tlas'a metsi;
5. Likarolo tsa mechine (matla a phahameng, likarolo tse thibelang ho bola)
6, Sistimi ea FGD ea indasteri ea matla, sistimi ea ho hlatsoa liindasteri, tora ea ho monya.
S32750 (2507, F53, 1.4410) mefuta e fapaneng ea tšepe e sa hloekang ea duplex le boemo ba phepelo:
1, sehlopha sa mefuta e fapaneng: S32750 seamless pipe, S32750 steel plate, S32750 round steel, S32750 forging, S32750 flange, S32750 ring,S32750 peipi e cheselitsoeng, S32750 tšepe lebanta, S32750 terata thepa le S32750 tšehetsa tjheseletsa thepa.
2, boemo ba ho pepa: tube e se nang moeli: tharollo e tiileng + acid e tšoeu, bolelele bo ka ba bolelele bo tsitsitseng;
Plate: tharollo e tiileng, pickling, ho itšeha;
Peipi e cheselitsoeng: tharollo ea acid e tšoeu + RT% ho lemoha liphoso, ho theha: annealing + polishing;
Bar ka ho forging the rolling state, top polishing kapa polishing;
Ka mor'a ho phalla ho batang, tharollo e tiileng ea boemo bo bonolo, ho fana ka letlalo la oxide;
Thepa ea silika e tla romelloa ka mokhoa oa ho belisoa ka mokhoa o tiileng oa terei ea pickling kapa e otlolohileng.
