Peb cov nplais - sib haummanhole npogfeature optimized load-cov kabmob muaj peev xwm, haum rau cov qib stainless hlau (430,304,316) thiab cov qauv tsim, nrog rau kev ua raws li EN 124 thiab ASTM cov qauv.
Load- bearing kev ua tau zoo sib txawv los ntawm qib stainless hlau, sib txawv scenarios:
Stainless hlau 430: Rau lub teeb -load scenarios (chaw nyob, chav ua noj, low-trailways). Load peev: CA15 (1.5kN) rau B125 (12.5kN), txhawb cov neeg taug kev thiab cov khoom siv teeb pom kev zoo. Tus nqi -zoo nrog cov neeg kho tshuab zoo rau lub teeb- siv lub luag haujlwm.
Stainless hlau 304: Rau nruab nrab- chaw thau khoom (chaw ua lag luam plazas, txoj kev zoo tib yam, lub vaj nrog lub teeb tsheb). Load peev:Chav Kawm B125 (12.5 kN) txog C250 (25 kN). Zoo tensile lub zog thiab corrosion kuj, enduring lub teeb tsheb thauj khoom thiab hnyav ko taw tsheb tsis deformation.
Stainless hlau 316: Rau siab -load/harsh tej yam kev mob (industrial cheeb tsam, tibneeg hu tauj coob txoj kev, coasts). Molybdenum- ua kom muaj zog, muaj peev xwm thauj khoom:Chav Kawm C250 (25 kN) txog D400 (40 kN), haum rau cov tsheb hnyav thiab corrosive ib puag ncig.
Txhua yam khoom sib ntsibTS EN 124thiabASTMqauv. Raws li EN 124, txhua tus qauv yog thauj khoom - cais (A15-D400) thiab kuaj xyuas lub zog, cuam tshuam tsis kam thiab plam tsis kam, nrog cov qhab nia meej hauv chav kawm. Piv txwv li, 316 stainless hlau Class D400 qauv tiv taus 400 kN, haum rau txoj kev loj.
Nyob rau hauv txoj kab nrog ASTM A240, 304/316 stainless hlau ua tau raws li cov kev cai nruj thiab cov neeg kho tshuab. Cov qauv ua raws li ASTM cov lus qhia kev nyab xeeb, ua kom cov pobzeb ruaj khov tsis muaj kev cuam tshuam cov load-cov kabmob.
Cov pobzeb- tsim qauv sib xyaw ua ke nrog lub hauv paus txhawb nqa rau txawm tias qhov kev faib tawm siab, tiv thaiv kev deformation lossis pobzeb puas tsuaj, ntsuas kev zoo nkauj thiab kev ntseeg siab rau ntau yam haujlwm.
