Stainless hlau Flange
Stainless hlau flange simplified li SS flange, nws hais txog cov flanges uas ua los ntawm stainless hlau. Cov qauv khoom siv dav dav thiab Qib yog ASTM A182 Qib F304 / L thiab F316 / L, nrog kev ntsuas siab los ntawm Chav Kawm 150, 300, 600 thiab lwm yam thiab mus txog 2500. Nws siv hauv kev lag luam ntau dua li cov hlau tsis zoo li cov hlau tsis muaj steel muaj kev ua haujlwm zoo dua ntawm corrosion ib puag ncig. thiab yeej ib txwm muab nrog ib tug zoo tsos.
ASTM A182 - Nrov Txuj rau Stainless Hlau Yeeb Nkab Flange
Rau stainless hlau yeeb nkab flange, siv cov khoom siv yog ASTM A182 F304 / L thiab F316 / L.
ASTM A182 Cov Lus Qhia:Nws hais txog forged thiab dov alloy thiab stainless hlau yeeb nkab flanges, fittings, li qub thiab qhov chaw rau kev pabcuam kub. Thiab nws suav nrog ntau qib ntawm austenitic thiab ferritic-austenitic stainless hlau.
Dimensions: 1/2 '' txog 2 '', 3 '', 4 '', 6 '' thiab mus txog 48 ''.
Phab ntsa thickness teem sij hawm: SCH 10S, SCH 40S, SCH STD, SCH 80S
Kev ntsuas siab: 150 #, 300 #, 600 #, 900 #, 1500 #, 2500 #
Khoom Qib: F304, F316, F321 thiab lwm yam
304 Stainless Hlau Flange Nta
304 yog cov hlau tsis zoo uas muaj ntau yam uas tau siv dav los ua cov cuab yeej siv thiab cov khoom uas xav tau kev ua tau zoo tag nrho (corrosion resistance and formability). Hauv Suav teb, 304 hlau yog hu ua 0Cr19Ni9 lossis 0Cr18Ni9 stainless hlau, raws li 304 muaj 19% Cr thiab 9% Nickel.
Daim ntawv thov:
Raws li 304 stainless hlau yog siv dav siv chromium-nickel stainless hlau nrog zoo corrosion kuj, kub tsis kam, kub tsis tshua muaj zog thiab txhua yam khoom. Nws muaj corrosion resistant nyob rau hauv cov huab cua, yog hais tias nws yog ib tug industrial cua los yog hnyav hnyav, nws yuav tsum tau ntxuav nyob rau hauv lub sij hawm kom tsis txhob muaj corrosion. Haum rau kev ua, khaws cia thiab thauj khoom noj. Nws muaj kev ua haujlwm zoo thiab weldability. Siv nyob rau hauv phaj kub exchangers, hauv siab, cov khoom siv hauv tsev, cov khoom siv hauv tsev, tshuaj, khoom noj khoom haus, thiab lwm yam.
316 SS Yeeb Nkab Flange Nta
Piv rau 304 stainless hlau, 316 stainless hlau cov khoom muaj ntxiv ntawm Nickel thiab Molybdenum, uas nyob rau hauv Tuam Tshoj hu ua 18Cr-12Ni-2.5Mo steel. Yog li feem ntau nws muaj Mo 2 ntxiv 0 rau 3.0 feem pua ntawm 304 steel. Thiab qhov Mo no yog lub ntsiab lus kom muaj kev tiv thaiv zoo dua rau qhov kub thiab txias.
Yog li ntawd, nws yog tshwj xeeb tshaj yog zoo nyob rau hauv corrosion kuj, atmospheric corrosion kuj thiab kub siab zog. Nws tuaj yeem siv nyob rau hauv cov xwm txheej hnyav uas nws muaj cov cuab yeej ua haujlwm zoo heev (tsis yog hlau nplaum).
Sulfuric acid yog ib qho loj tshaj plaws tonnage industrial chemical manufactured. Ntawm chav tsev kub hom 304 tsuas yog tiv taus 3% acid thaum Hom 316 tiv taus 3% acid txog 50 degree thiab 20% acid nyob rau hauv chav tsev kub. Yog li Hom 304 tsis tshua siv rau kev sib cuag nrog sulfuric acid. Hom 904L thiab Alloy 20 yog resistant rau sulfuric acid ntawm cov concentrations siab dua hauv chav tsev kub.
Daim ntawv thov:
316L stainless hlau flange muaj kev tiv thaiv corrosion zoo, zoo dua 304 hauv dej hiav txwv thiab lwm yam xov xwm. Yog li nws kuj tseem suav tias yog "marine qib" stainless hlau, tab sis nws tsis tiv taus dej hiav txwv sov.
316 SS flange siv rau cov khoom siv tiv taus sulfuric acid, phosphoric acid, formic acid thiab acetic acid. Cov ntawv thov muaj xws li marine, twj, tshuaj lom neeg, kev lag luam khoom noj, dej, thiab lwm yam stainless hlau kav dej.
Hom kev tsim khoom
Ranged nrog forged hom thiab cam khwb cia hom. Tab sis feem ntau ntawm cov hom forged yog saws.
Cov qauv xa mus:
- B16.5 Dimensional standard for steel yeeb flanges thiab flanges fittings
- B16.34 Valves txuas los ntawm flanges, threaded thiab vuam kawg
- B16.47 Loj txoj kab uas hla steel flanges








