q460d-carbon-steel-h-beam hais txog steel nrog lub zog tawm los ntawm 460 MPa lossis ntau dua. Kev siv cov hlau muaj zog hauv cov qauv tuaj yeem txo qhov loj ntawm cov khoom thiab qhov ntau ntawm cov hlau xav tau, yog li txo qhov hnyav ntawm cov qauv thiab muaj kev puas tsuaj seismic. Qee qhov haujlwm tau ua tiav los ua pov thawj kev tswj hwm zoo thiab lub zog ntawm cov hlau muaj kev cuam tshuam loj rau kev ua haujlwm seismic ntawm steel qhov chaw cov qauv.
q460d-carbon-steel-h-beam tshuaj muaj pes tsawg leeg
| Tshuaj muaj pes tsawg leeg (GB/T 1591 – 2008) | ||||||||||||||||
| Qib Steel | Qib Qib | C% (tsawg dua lossis sib npaug) | Si (Less than los sib npaug) | Mn (Less tshaj los yog sib npaug) | P (Less tshaj los yog sib npaug) | S (Less tshaj los yog sib npaug) | Nb (Less tshaj los yog sib npaug) | V (Less tshaj los yog sib npaug) | Ti (Less tshaj los yog sib npaug) | Cr (Less tshaj los yog sib npaug) | Ni (Less than los sib npaug) | Cu (Less tshaj los yog sib npaug) | N (Less tshaj los yog sib npaug) | Mo (Less tshaj los yog sib npaug) | B (Less tshaj los yog sib npaug) | Als (Ntau dua lossis sib npaug) |
| Q460 | Q460C | 0.20 | 0.06 | 1.80 | 0.030 | 0.030 | 0.11 | 0.20 | 0.20 | 0.30 | 0.80 | 0.55 | 0.015 | 0.20 | 0.004 | 0.015 |
q460d-carbon-steel-h-beam muaj qhov tsawg kawg nkaus tawm lub zog ntawm 460 Mpa thiab tensile lub zog nyob rau hauv 550-720 Mpa.Q460D steel phaj yuav tsum tau ua kom muaj kev cuam tshuam qhov ntsuas kub ntawm qhov kub qis dua 20 Degree centigrade, txawm li cas los xij Q460C steel phaj yuav tsum tau ua tiav qhov kev ntsuam xyuas ntawm 0 Degree centigrade.Qhov tsawg kawg nkaus kev ntsuas lub zog ob sab saum toj 47 J nyob rau hauv longitudinal rau Q460C steel phaj thiab Q460D steel phaj.
Cim npe nrov: Q460d carbon steel h beam, Tuam Tshoj q460d carbon steel h beam manufacturers, lwm tus neeg, Hoobkas