ASTM A36 SS400 steel yog qhov zoo ib yam. ASTM A36 steel poob raws li tus qauv ntawm American Society for Testing and Materials ASTM A36 / A36M. SS400 steel poob raws li tus qauv ntawm Japanese Industrial Standard JIS G3101.
Ob leeg ASTM A36 SS400 steel yog cov qauv kub dov hlau nyob rau hauv daim ntawv ntawm daim hlau, nplooj ntawv & strips rau kev siv cov qauv siv. ASTM tus qauv A36 steel thiab JIS tus qauv SS400 steel tshuaj muaj pes tsawg leeg kuj zoo ib yam.
ASTM A36 thiab SS400 steel Chemical muaj pes tsawg leeg:
| Qib | C (t Tsawg dua lossis sib npaug li 16mm) | Si | Mn | P | S | Cu |
| ASTM A36 | 0.26 max | 0.40 max | - | 0.040 max | 0.050 max | 0.20 min |
| SIB 400 | - | - | - | 0.050 max | 0.050 max | - |
ASTM A36 thiab SS400 steel khoom:
| Qib | Yield zog ReH/(N/mm2) (t Tsawg dua los yog sib npaug rau 16mm) min | Tensile zog Rm / (N / mm2) (3mm Tsawg dua lossis sib npaug t Tsawg dua lossis sib npaug li 16mm) | Elongation A /% (3mm Tsawg dua lossis sib npaug t Tsawg dua lossis sib npaug li 40mm) min |
| ASTM A36 | 250 | 400-550 | 23 |
| SIB 400 | 245 | 400-500 | 21 |
JIS SS400 steel yog ASTM A36 cov khoom sib npaug. Ob leeg ASTM A36 SS400 steel yog tsim los rau kev tsim qauv. Hauv cov ntaub ntawv siv ntau, ASTM A36 SS400 cov cuab yeej cuab tam tuaj yeem ua tiav tib lub hom phiaj. Yog tias koj muaj cov kev cai tshwj xeeb steel, koj yuav tsum tau saib ntawm cov tshuaj muaj pes tsawg leeg thiab cov cuab yeej siv tshuab kom paub tseeb tias ASTM A36 steel lossis JIS SS400 steel zoo dua.
Muaj cov xwm txheej
A36: Feem ntau siv hauv kev lag luam thoob ntiaj teb, suav nrog cov qauv tsim, txuas hniav, nkoj, roj platforms, thiab cov khoom siv tshuab.
SS400: Feem ntau siv nyob rau hauv Nyiv thiab Neeg Esxias kev lag luam, suav nrog kev tsim vaj tsev, txuas hniav, kev tsim nkoj, thiab kev tsim tsheb.
Ob leeg muaj qhov tseem ceeb tib daim ntawv thov, tab sis A36 muaj ntau dua nyob rau hauv thoob ntiaj teb engineering.
Lwm yam xwm txheej:
Cov khoom siv dav dav (section steel, steel phaj, steel yeeb nkab).
Lub tsev thav duab, choj kab teeb thiab slabs, mechanical Cheebtsam.
Rau cov haujlwm engineering zoo tib yam, thaum tus neeg yuav khoom tsis muaj cov cai tshwj xeeb.
Ib qho xwm txheej uas lawv tsis sib npaug
Cov ntawv pov thawj sib txawv: Yog tias daim ntawv cog lus lossis tsim cov ntaub ntawv qhia meej txog ASTM A36, ASTM tus qauv yuav tsum tau ua thiab SS400 tsis tuaj yeem siv ncaj qha los hloov.
Tsawg-kub kev ua haujlwm: A36 qhia tau tias muaj kev ruaj ntseg ntau dua hauv qee qhov qis- qhov yuav tsum tau muaj qhov kub thiab txias, thaum SS400 yuav tsis ua tau zoo li A36 nyob rau hauv qhov chaw qis heev - qhov kub thiab txias.







