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Ekhaya > Iimveliso > Ipleyiti yentsimbi > Amandla aphezulu eNtsimbi yeAlloy ephantsi

Ipleyiti yentsimbi ye-Q390B

I-Steel grade Q390B iphantsi kwe-Spirit specication ye-GB / T1591 eyeyamandla aphezulu aphantsi kwe-alloy structural steels.Xa abathengi befuna ubungakanani obukhethekileyo bokusetyenziswa kwentsimbi ye-Q390B, i-Xinsteel inamandla okusika kunye nokutshisa kwiplanti yethu yokucubungula kwiindawo ezincinci, ipleyiti ejikelezayo. ,intloko yetywina kunye nezinye izakhelo
Ukuqulunqwa kwemichiza
Ukuqulunqwa kwezinto eziphambili zeekhemikhali ze-Q390B
C Si Mnu P S V Nb Ti Cr Ni
0.20 0.55 1.00-1.60 0.040 0.040 0.02-0.20 0.015-0.060 0.02-0.20 0.30 0.70
IPropati yoomatshini
Ukutyeba (mm)
Q390B ≤ 16 > 16 ≤ 35 > 35 ≤ 50 >50
Amandla esivuno (≥Mpa) 390 370 350 330
Amandla okuqina (Mpa) 490-650
Iimveliso ezinxulumeneyo
S690Q
S690QL
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