En s355jr 610x305x 149 610 x305x238 kab ke txheem nqaj
UB 610 × 305 × 14 HLAU H BAR
Cov ntu ntu qhov ntev: 612.4 hli (qhov siab) × 304.8mm (flange dav) × 11.7mm (flange tuab)
Phaus ib meter: 149.1kg \/ m
UB 610 × 305 × 238 H zoo li tus hlau
-Seem-seem Qhov ntev: 612.4 hli (qhov siab) × 304.8mm (Flange dav) × tuab tuab lub web thiab flange
Nyhav rau ib meter ': 238kg \/ m
Tshuaj lom neeg muaj pes tsawg leeg ntawm S355jr H Qhov seem: Cov pa roj carbon (C) tsawg dua lossis sib npaug ntawm}. 55} 0. 025%, Sulphur (s) tsawg dua los yog sib npaug rau 0.025%.
Cov khoom siv neeg kho tshuab ntawm s355jr h Sect hlau nqaj ntau dua lossis sib npaug ntawm 355MPA (tuab tsawg dua los yog sib npaug nrog kev nce qib zuj zus; tensile lub zog 470-630 mpa; elongation ntau dua los yog sib npaug rau 22% (tuab tsawg dua los yog sib npaug rau 40mm); Kev cuam tshuam hluav taws xob loj dua los yog sib npaug ntawm 27J ntawm chav tsev kub (20 degree).
S355JR UB 610 × 305 {149 610 × 305 × 238 h hom nqaj
Kev ua kev ua tau zoo: Yooj yim rau weld, txiav kev txiav me me, haum rau cov qauv loj ua.
Cov Qauv Tsim: Qhov seem tsis kam kam ua raws li EN 10034: 1993 tus qauv 210, thiab cov txheej txheem ua tau zoo nrog rau 10025.
Txheej Txheem Flow: suav nrog kub dov sib sau, ib txwm kho, thiab lwm yam, kom ntseeg tau tias muaj kev sib raug zoo thiab ua tau ruaj khov.
Kev xaiv sib piv
UB 610 × 305 × 149 H nqaj ntu: Haum rau Nruab Nrab Lo Loadarios, xws li cov choj txuas ntxiv thiab kev cob qhia.
UB 610 × 305 × 238 hlau nqaj: Tau ntau dua load-muaj peev xwm muaj peev xwm thiab tsim nyog rau kev txhawb nqa ntev ntev lossis cov cuab yeej siv hnyav.
