Stainless hlau 304L yeeb nkab flanges
Stainless hlau 304L Flanges yog tsim los ntawm cov khoom siv 18-8 stainless hlau uas muaj 18 feem pua chromium, 8 feem pua nickel, carbon, silicon, sulfur, manganese thiab phosphorus nyob rau hauv muaj pes tsawg leeg. Cov khoom muaj lub zog zoo thiab tsis muaj corrosion kuj. Lub 304L Stainless Hlau Slip ntawm Flanges yog ua raws li qhov sib txawv thiab qhov ntev raws li cov qauv sib txawv.
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Stainless hlau 304L Flanges yog tsim los ntawm cov khoom siv 18-8 stainless hlau uas muaj 18 feem pua chromium, 8 feem pua nickel, carbon, silicon, sulfur, manganese thiab phosphorus nyob rau hauv muaj pes tsawg leeg. Cov khoom muaj lub zog zoo thiab tsis muaj corrosion kuj. Cov304L Stainless Hlau Slip ntawm Flangesyog tsim nyob rau hauv txawv specifications thiab qhov ntev raws li cov qauv sib txawv.
Lub plam ntawm flanges yog siv nyob rau hauv cov tshuab nrog seamless kav uas cov kav dej tso cai rau plam mus rau flanges. CovANSI 304L SS Flangestuaj raws li ASTM A182, A240 specifications uas yog npaj rau kev kub siab thiab kev kub siab kev pab cuam. Cov qauv sib txawv raws li ANSI, ASME, DIN thiab lwm yam qauv thoob ntiaj teb. Qhov loj me yog tswj hwm los ntawm ANSI B16.5, ANSI B16.47 thiab lwm yam. Qhov ntau thiab tsawg ntawm covSS 304L yeeb nkab flangesthaj tsam ntawm ½ ntiv tes mus rau 48 ntiv tes thiab muaj cov chav kawm sib txawv rau cov flanges. Cov flanges sib txawv kuj tseem siv rau hauv kev siv sib txawv. CovStainless hlau 304L qhov muag tsis pom Flangesyog siv rau hauv ib lub yeeb nkab kom kaw txoj kab. Kev sib txuas tuaj yeem raug kaw tas li los ntawm kev vuam lossis ua ib ntus nrog bolting. Cov chav kawm siab ntawm covASTM A182 F304L Stainless Hlau FlangesQhov sib txawv ntawm chav kawm 150 txog chav kawm 2500 sib raug rau cov lej siab PN6 txog PN64 nrog lub siab muaj peev xwm txog li 2500lbs. CovStainless hlau UNS S30403 FlangeCov ntsiab lus qis qis thiab muaj 485MPa yam tsawg kawg nkaus tensile zog, 170MPa yam tsawg kawg nkaus lub zog thiab 201HB max Brinell hardness. Cov ntawv thov ntawm cov flanges yog nyob rau hauv ntau daim ntaub ntawv vuam xws li roj thiab roj, kev siv corrosive, roj av thiab lwm yam kev siv hauv tsev thiab.
Nitrogen txhim kho cov qib stainless hlau xws li alloy 304L yuav luag muaj cov qib zoo sib xws ntawm cov khoom tensile rau cov khoom qub. Perks ntawm kev sivStainless hlau 304L Flangestsis txwv rau nws cov nqi pheej yig xwb, tab sis kuj suav nrog nws cov txheeb ze yooj yim hauv weldability. Kev txhim kho weldability yog nyob ntawm qhov txo qis ntawm cov ntsiab lus carbon hauv cov hlau. Feem ntau ib qho kev txo qis cov ntsiab lus ntawm cov pa roj carbon monoxide tshem tawm qhov tsim ntawm carbide precipitates ntawm cov ciam teb. Li no, muaj feem rau intergranular corrosion tshwm sim nyob rau hauv lubASTM A182 F304L Flangesyog slim. Lwm qhov tseeb uas tsis tuaj yeem txo qis yog tias txawm tias muaj cov tshuaj tiv thaiv hnyav heev, cov flanges no tuaj yeem siv rau hauv qhov xwm txheej zoo li welded. Manufacturers tseem muaj peev xwm tsim covASME B16.11 Cl3000 A182 F304L Slip On Flanges, tsis tas yuav tsum tau annealing cov khoom.
304L Stainless Hlau Flanges Tshuaj Daim Ntawv
| Chemical Composition Ntawm Stainless Hlau 304L Flanges | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Gr. | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| ASTM A182 F 304L Cov Lus Qhia | min. | – | – | – | – | – | 18.0 | – | 8.0 | – |
| Maxi. | 0.030 | 2.0 | 0.75 | 0.045 | 0.030 | 20.0 | 12.0 | 0.10 | ||
Sib npaug ntawm ASTM A182 F304L Flanges
| Sib npaug ntawm SS 304L Flanges | |
|---|---|
| STANDARD | A182 F304L |
| JIS | SUS 304 L |
| GOST | 03Х18Н11 |
| UNS | S30403 |
| DIN | 1.4306 / 1.4307 |
| WERKSTOFF No. | 1.4306 / 1.4307 |
| AFNOR | Z3CN18-10 |
| BS | 3304S11 |
| EN | X2CrNi18-9 / X2CrNi19-11 |
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