Universal nqaj s3555jr \/ s355j {2}} x305x494 hlau
Lub cev cov khoom ntawm S355jr \/ s355J 0 steel h profile
Ntom ntom: 7.85g \/ cm³
Elastic Modulus: 210GPA
Z-kev taw qhia kev ua tau zoo: yeem Z15 \/ Z25 \/ Z35 qib (tuab 15-300 mm)
| lub ntsiab | C Tsawg dua lossis sib npaug | Si {0. {10-0. 55% | Mn 1. {00-1. 60% | P tsawg dua lossis sib npaug rau 0. 045% |
|---|---|---|---|---|
| zoo siab | 0.21% | 0.10-0.55% | 1.00-1.60% | Tsawg dua los yog sib npaug rau 0. 045% |
Kev ua cov khoom ntawm S3555jr \/ S355J {2}} h steel profile
Welding properties: carbon equivalent CEV≤0.42%, low-hydrogen welding materials can effectively control cold cracks; recommended preheating temperature 80-150℃ (thickness>30 hli).
Txoj kev sib sau: Cov lus qhia txog kev kub tshaj plaws yog ntau dua lossis sib npaug rau 2 zaug tuab (ntawm chav sov (ntawm chav tsev kub); Kub ua hauj sim kub 850-1200 degree, kawg kub npau suav ntau dua los yog sib npaug rau 800 degree.
Cov lus ntawm 1016x305x494 h nqaj profile
Cov Lus Qhia Tshwj Xeeb: 1016mm (Qhov Siab) × 305mm (Flange Dav) × 494mm (Web Thickness)
Tshooj Modulus: WX≈14500CM³, WY≈2100CM³ (Cov Ntsuas Xyuas Tshwj Xeeb)
Kev Tiv Thaiv Kev Tswj Xyuas
| yam haujlwm | Qhov siab ua siab ntev | Flange Dav Dav Dav | Web Thickness kam kam |
|---|---|---|---|
| lub hom phiaj | ± 3mm | ± 4mm | ± 1.5mm |
Cov chaw thov ntawm s3555555jr \/ s355j {2}} h ces hlau
Cov qauv hluav taws xob hnyav: ncej kab ntawm cov tsev siab siab (cov kabmob ntau dua lossis sib npaug nrog 5000kn lawb axial compressive thauj); Beams loj ntawm tus choj hla hiav txwv (Span> 200m).
Cov Khoom Siv Tshwj Xeeb: load-broilpe caj npab ntawm chaw nres nkoj cranes (ua haujlwm theem ib {1}} A8); Node feem ntawm Offshore platform tsho.
