Uns S32750 Phaj

ua s32750

1.Dab tsi yog uns s32750 phaj

Cov ntsiab lus manganese thiab nitrogen nrog rau cov ntsiab lus molybdenum ntawm cov khoom muab rauUNS S32750 Daim ntawvnrog lub zog ntxiv thiab tiv thaiv feem ntau chloride ion nplua nuj ib puag ncig. Qhov zoo no ua rau covASME SA-240 UNS S32760 Cold Rolled Phajsiv rau hauv dej hiav txwv thiab marine daim ntaub ntawv ib yam. PebASTM A240 Hom 2507 Duplex Coilkuj yog superior zoo thiab yog siv nyob rau hauv tej yam kev mob zoo sib xws thiab ib puag ncig. CovDin 1.4410 Kub Rolled Phajyog ib qho nyuaj thiab muaj zog dua. Peb cov khoom lag luam tuaj yeem raug xaiv rau txhua daim ntawv thov xav tau. Peb muab peb cov neeg muas zaub nrog ib tug tag nrho catalog xaiv los ntawm.

2.UNS S32750 (Super Duplex 2507) daim hlau

UNS S32750 yog ib qho super-duplex (austenitic-ferritic) stainless hlau rau kev pabcuam hauv cov mob hnyav heev. Qib yog tus cwj pwm los ntawm:

• Kev tiv thaiv zoo heev rau kev ntxhov siab corrosion cracking (SCC) hauv chloride-cov kabmob ib puag ncig

• Zoo heev tiv taus pitting thiab crevice corrosion

• Siab tsis kam mus rau general corrosion

• Siab mechanical zog heev

• Lub cev muaj zog uas muaj qhov zoo tsim

• Siab tiv taus corrosion corrosion thiab qaug zog corrosion

• Zoo weldability

Cov qauv

• UNS S32750

• EN 1.4410

• EN npe X 2 CrNiMoN 25-7-4

• TIAB SA 2328

Cov qauv khoom

• Daim ntawv thiab phaj: ASTM A240

Kev pom zoo

• Pom zoo los ntawm American Society of Mechanical Engineers (ASME) rau kev siv raws li ASME Boiler thiab Pressure Vessel Code, Tshooj VIII, div. 1. Tsis muaj kev pom zoo rau UNS S32750 hauv daim ntawv phaj. Txawm li cas los xij, raws li ASME kab lus UG-15 nws raug tso cai siv tus nqi tsim nyog rau seamless raj raws li ASME Tshooj VIII, div. 1 kuj rau phaj.

• ISO 15156-3/NACE MR 0175 (Sulphide stress cracking resistant material for oil field equipment).

Tshuaj muaj pes tsawg leeg (nominal)%

Mechanical zog

Cov duab hauv qab no siv rau cov khoom siv hauv cov tshuaj annealed mob. Tube thiab yeeb nkab nrog phab ntsa tuab saum 20 hli (0.787 hauv.) tej zaum yuav muaj qhov qis dua me ntsis. Rau seamless raj nrog phab ntsa thickness<4 mm we guarantee proof strength (Rp0.2) qhov tseem ceeb uas yog 50 MPa siab dua li cov teev hauv qab no ntawm 20 degree (68 degree F) nrog rau cov teev ntawm qhov kub siab dua. Cov ncauj lus kom ntxaws ntxiv tuaj yeem muab tau thaum thov.

Ntawm 20 degree (68 degree F)

Cov ntawv nrog phab ntsa thickness max. 2 0 hli (0.79 nti).

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