ASTM A36 kanaalka birta waa mid kulul, qaybta birta kaarboonka hooseeya oo leh sifooyin wanaagsan oo ay ku jiraan alxanka, mashiinnada iyo ductility. Kanaalka qaab dhismeedka A36 wuxuu leeyahay laba nooc oo cabbirro ah: UPN & UPE - garabyo duuban iyo garab barbar socda siday u kala horreeyaan. Haddii aadan ka heli karin cabbirka gaarka ah shaxda hoose, cabbirrada kanaalka go'an ayaa la heli karaa.
ASTM A36 steel c channel
ASTM A36 kanaalka birta khafiifka ah waxaa laga yaabaa in la galvanized ama la hagaajiyo si loogu daro lakabka dahaarka si looga hortago deegaanka ama daxalka cimilada. Dahaarka gaarka ah ee zinc waa la dalban karaa iyadoo ku xiran shuruudahaaga.
Codsiyada:
Sharaxaada badeecada:
Heerka birta | Qaababka | Kaarboon, ugu badnaan, % | Manganese, % | Fosfooraska, ugu badnaan, % | Baaruud, ugu badnaan, % | Silikoon, % |
A36 | Qaababka birta | 0.26 | -- | 0.04 | 0.05 | ≤0.40 |
FIIRO GAAR AH: Waxyaabaha naxaasta ah ayaa diyaar ah marka dalabkaaga la cayimo.
Heerka birta | Qaababka | Xoog xajin, ksi [MPa] | Dhibic soosaarka, min, ksi [MPa] | Kordhinta 8 inji. [200 mm], daq, % | Kordhinta 2 inji. [50 mm], daq, % |
A36 | Qaababka birta | 58 - 80 [400 - 550] | 36 [250] | 20 | 21 |
Shayga | Qoto dheer (mm) | Balaadhka calanka (mm) | Dhumucda shabakada (mm) | Dhumucda calanka (mm) | Miisaanka (kg/m) |
UPN80 | 80 | 45 | 6 | 8 | 8.64 |
UPN100 | 100 | 50 | 6 | 8.5 | 10.6 |
UPN120 | 120 | 55 | 7 | 9 | 13.4 |
UPN140 | 140 | 60 | 7 | 10 | 16 |
UPN160 | 160 | 65 | 7.5 | 10.5 | 18.8 |
UPN180 | 180 | 70 | 8 | 11 | 22 |
UPN200 | 200 | 75 | 8.5 | 11.5 | 25.3 |
Shayga | Qoto dheer (mm) | Balaadhka calanka (mm) | Dhumucda shabakada (mm) | Dhumucda calanka (mm) | Miisaanka (kg/m) |
UPE80 | 80 | 40 | 4.5 | 7.4 | 7.05 |
UPE100 | 100 | 46 | 4.5 | 7.6 | 8.59 |
UPE120 | 120 | 52 | 4.8 | 7.8 | 10.4 |
UPE140 | 140 | 58 | 4.9 | 8.1 | 12.3 |
UPE160 | 160 | 64 | 5 | 8.4 | 14.2 |
UPE180 | 180 | 70 | 5.1 | 8.7 | 16.3 |
UPE200 | 200 | 76 | 5.2 | 9 | 18.4 |