Thaum xaiv Corten Steel rau kev siv sab nraum zoov thiab cov qauv siv, cov neeg tsim qauv thiab cov neeg yuav khoom feem ntau sib piv ASTM A606 Hom 2 thiab Hom 4. Thaum ob qho tib si poob rau hauv tib tus qauv thiab muaj kev ua haujlwm huab cua, lawv sib txawv hauv cov qauv tsim, kev tiv thaiv corrosion, thiab kev siv zoo tagnrho.
Qhov sib txawv tseem ceeb: Hom 2 tso siab rau qhov tsawg kawg nkaus tooj liab rau cov huab cua yooj yim; Hom 4 ntxiv cov alloys ntxiv rau qhov muaj zog corrosion kuj thiab ua tau raws li qhov yuav tsum tau ua ntawm corrosion index.
Alloy & Corrosion Resistance
ASTM A606 Hom 2Yuav tsum muaj ayam tsawg kawg nkaus 0.20% tooj liab(Kev tsom xam thaum tshav kub kub) kom xa cov kev txhim kho atmospheric corrosion tsis kam tshaj carbon steel. Kev txheeb xyuas tsuas yog ua tiav los ntawm kev txheeb xyuas cov ntsiab lus tooj liab.
ASTM A606 Hom 4suav nrogntxiv alloying ntsiab(chromium, npib tsib xee, thiab lwm yam) tshaj tooj liab. Nws yuav tsum ntsib aQhov tsawg kawg nkaus corrosion index ntawm 6.0rau ASTM G101, muab nws zoo heev huab cua tiv thaiv ntau dua li hom 2.
Lub zog & kev ua haujlwm zoo
Ob leeg yog lub zog siab qis-alloy (HSLA) Corten steels, tab sis Hom 4 feem ntau muab lub zog tensile ntau dua, ua rau nws haum rau qhov sib zog-gauge high-load qhov chaw.
Tej kev siv
Hom 2: Cov qauv sab nraum zoov dav dav, yooj yim cladding, thav duab, thiab tsis tseem ceeb architectural qhov chaw.
Hom 4: Cov vaj huam sib luag sab nrauv ntev ntev, facades, cov khoom siv hauv ntug hiav txwv, thiab cov haujlwm uas liab qab, tsis pleev xim yog nyiam.
Cov ntsiab lus ceev
Hom 2: Nqi-zoo, tooj liab-raws li cov huab cua puag.
Hom 4: Ntau dua corrosion kuj, alloy-enhanced, index-certified.
Xaiv hom 2 rau kev siv sab nraum zoov; xaiv hom 4 thaum koj xav tau muaj zog dua, txheeb xyuas qhov kev tiv thaiv huab cua ntev ntev.
