EN S355JR \/ S355J {2}}}! X203X100 H-Ntu Hlau Beob
Cov tsis muaj ntawm UC 203x203X100 Universal txhua
UC Series yog British Standard H-nqaj (Universal Sab), uas yog rau cov Flange Flange H-Beam nrog lub peev xwm loj thiab ruaj khov.
203x203X100 h Beam qauv: Qhia tau tias qhov kev ntsuas qhov siab yog ≈203mm, cov Flange Dav Dav Dav yog ≈203mm, thiab chav tsev ntev qhov hnyav yog ≈100kg \/ m.
Uc203X203X203X203X203X203x {{2} h qhov cub: Tshooj
Kev sib piv ntawm cov tshuaj tua neeg ntawm s355jr \/ s355j 0 hlau ha hlau
Carbon (C): Less than or equal to {{0}}.20% (J0); Tsawg dua los yog sib npaug rau 0.22% (JR)
Silicon (si), mannese (mn): tsawg dua lossis sib npaug nrog {{{{}}}}}}. 55%, tsawg dua lossis sib npaug nrog 1.60% (J0)
Phosphorus (P), Sulfur (s): tsawg dua lossis sib npaug nrog {{{{}}}}}} 40% (J0); JR muaj qhov qis qis leej faj thiab phosphorus cov ntsiab lus (tsawg dua los yog sib npaug rau 0.025%), uas txhim kho kev coj dawb huv.
Kev sib piv ntawm cov khoom siv cov neeg kho tshuab ntawm s355jr \/ s355j {2}} hect hlau
Paib lub zog: ntau dua los yog sib npaug rau 355mpa (ob qho tib si sib ntsib)
Tensile lub zog: {{0}} mpa (JR); 470-590 mpa (j0)
Cov chaw thov ntawm s35555555jr \/ s355j {2}} h qhov nqaij
Kev tsim kho cov engineering: Kev Tsim Lub Tsev Tshaj Tawm Kev Ua Siab Loj, Cov Hoobkas loj tsim cov qauv kev tsim qauv.
Choj Engineering: Kev Loj \/ Railway Chia choj Main Beams, choj Pier txhawb.
Mechanical manufacturing: Cov khoom siv hnyav, caj ces tshuab thiab lwm yam kabmob.
Kev lag luam nkoj thiab tshuaj lom neeg: Hull qauv qauv, petrochemical cov khoom thav duab.
