Duplex Steel UNS S31803 Buttweld Fittings
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.
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Duplex Steel UNS S31803 yog ib hom duplex stainless hlau uas muaj kev sib xyaw ua ke ntawm cov khoom los ntawm ob qho tib si austenitic thiab ferritic stainless hlau. Duplex Steel UNS S31803 buttweld haum yog tsim thiab tsim siv cov qib tshwj xeeb ntawm Duplex steel. Cov fittings no yog cov khoom tseem ceeb hauv cov kav dej thiab cov tshuab uas xav tau kev tiv thaiv corrosion, siab siab, thiab lwm yam kev ua haujlwm nyuaj.
Specification ntawm Duplex Steel Buttweld Haum
| Specifications | ASTM A815 / ASME SA815 Cov Lus Qhia |
| Qhov ntev | ASME / ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10 ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
| Loj | Seamless Butt Weld Fitting : 1/2" - 10"|Welded Butt Weld Haum : 1/2 " - 48" |
| Teem caij | SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75 |
| Khoov Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D lossis Custom |
| Hom | Seamless / ERW / Welded / Fabricated |
| Thickness | 20 Swg., 18 Swg., 16 Swg., 14 Swg., 12 Swg., 10 Swg., & Sch. 10, Sch. 40, ib., Sch. 80 lwm. |
Nta ntawmduplex steel buttweld haum
Corrosion Resistance:Duplex Steel UNS S31803 nthuav tawm zoo heev corrosion kuj, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig hnyav xws li cov chlorides thiab acids. Cov cuab yeej no ua rau nws xaiv rau kev lag luam xws li kev lag luam tshuaj, roj thiab roj, thiab kev siv dej hiav txwv.
Lub zog thiab Toughness:Lub duplex microstructure imparts siab zog thiab toughness rau UNS S31803. Qhov kev sib xyaw ua ke ntawm cov khoom no tso cai rau cov fittings no tuaj yeem tiv taus cov neeg kho tshuab siab thiab siab, ua rau lawv tsim nyog siv rau hauv cov kav dej tuav cov kua dej hauv cov xwm txheej sib txawv.
Fatigue Resistance:Duplex stainless hlau, suav nrog UNS S31803, muaj kev qaug zog zoo, uas yog qhov tseem ceeb hauv kev siv nrog kev thauj khoom lossis kev vibration, xws li cov qauv sab nrauv.
Economical Alternative:Duplex stainless hlau muab kev lag luam lwm txoj hauv kev rau austenitic stainless hlau thiab npib tsib xee alloys hauv qee daim ntawv thov, vim tias lawv muaj qhov sib npaug ntawm kev ua tau zoo thiab cov nqi-zoo.
Weldability:Txawm hais tias duplex stainless hlau tuaj yeem nyuaj rau vuam piv rau austenitic stainless hlau, cov txheej txheem vuam niaj hnub thiab cov ntaub ntawv muab tub lim tsim nyog tau ua rau vuam UNS S31803 ua tau yam tsis muaj teeb meem loj.
Kev siv dav dav:Duplex Steel UNS S31803 pob tw weld haum pom cov ntawv thov hauv kev lag luam xws li kev tshawb nrhiav roj thiab roj, kev ua tshuaj lom neeg, kev tsim cov ntaub so ntswg thiab ntawv, cov nroj tsuag desalination, kev kho dej, thiab lwm yam.
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