Nplooj ntawv no tsuas yog qhia txog qhovCARBON STEEL H BEAM SN490B, suav nrog cov ntaub ntawv tshuaj, cov khoom siv kho tshuab, lub cev muaj zog, cov khoom siv kho tshuab, kev kho cua sov, thiab cov qauv Micro, thiab lwm yam. Nws kuj muaj kev siv SN490B, xws li nws feem ntau siv hauv cov tuav, ntawv, phaj, steel coils, steel kav, forged thiab lwm yam. ntaub ntawv thov.
CARBON STEEL H BEAM SN490B mechanical
| Khoom | Kub | Tus nqi | Saib |
|---|---|---|---|
| Elastic modulus | 23 0 degree | Elastic modulus ntawm 200 - 215 GPa | Hom rau Low Carbon Steel |
| Elongation A5 | 23 0 degree | Elongation A5 ntawm 17 - 23 % | - |
| Impact zog, Charpy notched | {0}}.0 degree | Kev cuam tshuam lub zog, Charpy notched ntawm 27 kJ / m² | - |
| Poisson tus piv | 23 0 degree | Poisson tus piv ntawm 0.29 [-] | Hom rau Low Carbon Steel |
| Shear modulus | 23 0 degree | Shear modulus ntawm 82 GPa | Hom rau Low Carbon Steel |
| Tensile zog | 23 0 degree | Tensile zog ntawm 490 - 610 MPa | - |
| Yield zog | 23 0 degree | Yield zog ntawm 295 - 445 MPa | - |
Carbon sib npaug: Ceq (%)= C + Mn/6 + Si/24 + Ni/40 + Cr/5 + Mo/4 + V /14
Crack parameter hauv vuam: Pcm (%)= C + Si/30 + Mn/20 + Cu/20 + Ni/60 + Cr/{{6} } Mo/15 + V/10 + 5B
* 1.Nrog lub web thickness ntawm 9 hli los yog tsawg dua, lub siab txwv tsis siv.
* 2.Ua rau flange thickness ntawm 12 hli mus rau 100 hli. Nrog lub web thickness ntawm 9 hli los yog tsawg dua, sab sauv txwv yog
85%.
* 3 . Nrog lub thickness ntawm 12 hli los yog tsawg dua, cuam tshuam tus nqi tsis siv.
* 4.Ceq lossis Pcm siv raws li kev pom zoo ntawm ob tog neeg.
* 5 .Ultrasonic kuaj yog ua tiav thaum pom zoo los ntawm cov neeg koom tes. Kev lees txais yuav tsum yog Qib Y
los yog sib npaug ntawm JIS G 0901.
* 6 .Cr cov ntsiab lus siv rau ntau cov khoom tsim txij thaum Lub Kaum Hli 1, 2011.
Cim npe nrov: Tuam Tshoj carbon steel h beam sn490b manufacturers, lwm tus neeg, Hoobkas