Q345 yog hom qes - alloy siab - lub zog steel phaj nrog cov txiaj ntsig lub zog ntawm kwv yees li 345 mpa. Nws yog dav siv nyob rau hauv kev tsim kho, txuas hniav, tsheb, thiab lwm thaj chaw vim nws qhov qis qis - kev ua tau zoo, muaj kuab, thiab weldability1. Q345 series ntawm cov hlau faib ua tsib qib: B, C, D, thiab E. Cov lus qhia rau Q345A, thiab Q345C:

Qhov sib txawv hauv kev cuam tshuam kub 1

Q345A: Yuav tsum muaj qhov cuam tshuam yuav tsum muaj.

Q345B: Qhov kev ntsuas cuam tshuam yog nqa tawm ntawm chav tsev kub ntawm 20 degree.

Q345C: Qhov kev ntsuas cuam tshuam yog nqa tawm ntawm 0 degree. Qhov qis dua qhov cuam tshuam kub, qhov zoo dua qhov qis - qhov kub thiab kub tau ua kom muaj kev pheej hmoo zoo, txo qhov kev pheej hmoo ntawm brittle bacitture.

Qhov sib txawv ntawm cov tshuaj lom neeg

Q345A1: Cov tshuaj lom neeg muaj kuab lom yog C dua lossis muaj sib npaug lossis sib npaug lossis sib npaug. {}}.}. {}} 0. {{{{}}. 15.

Q345BthiabQ345C: Raws li Q345a, qhov xav tau rau cov khoom muaj teeb meem P thiab cov tshuaj lom tag nrho yog tswj hwm kom ua tau zoo dua.

 

 

 

Xav	1. {{{}} Hli
qhov dav	1500-2500 hli
Qho ntev	6-12m

 

 

 

Cov Ntawv Thov

Cov phiaj hlau hlau no tau siv dav hauv ntau yam kws kho vajtse thiab Engineering qauv2. Q345C feem ntau siv hauv qee cov ntsiab lus tseem ceeb uas yuav tsum muaj kev ntseeg siab ntau dua thiab kev ua tau zoo dua qub, xws li hauv kev tsim kho ntawm cov cheeb tsam txias. Q345A thiab Q345B yog siv feem ntau - hom phiaj qauv, xws li cov qauv tsev neeg kho kom txhawb nqa.

Tus nqi

Tus nqi ntawm Q345 steel daim hlau cuam tshuam los ntawm ntau yam, suav nrog cov tuab, dav, khoom siv ntev, thiab kev ua lag luam thiab kev lag luam. Feem ntau hais lus, FOB nqe ntawm Q345 cov phiaj hlau yog ntawm $ 450 thiab $ 650 per tuj2. Tus nqi ntawm Q345C yog qhov siab dua li ntawm qhov ntawm Q345A thiab Q345B vim nws ua tau zoo dua.

 

 

 

 

 

 

Vim li cas thiaj xaiv peb?
Peb zoo siab rau peb lub peev xwm muab cov kev daws teeb meem rau peb cov neeg siv khoom xav tau.
Peb tshawb xyuas thiab muab cov khoom lag luam dhau los thiab cov txheej txheem txheej txheem tam sim no ntawm peb lub zog qis alloy
Peb cov neeg muas zaub ntseeg peb kom xa cov khoom lag luam zoo-rolled steel rau lub sijhawm thiab hauv pob nyiaj siv.
Peb nruj me ntsis siv cov kev pab sov thiab muaj kev txawj xav tom qab kev txhim kho ntawm kev coj ua zoo.
Peb muab cov khoom txias txias ntawm cov qauv yas kom sib ntsib ntau tus neeg yuav khoom.
Peb ua raws li cov qhua tuaj noj mov-centric thiab cov khoom lag luam uas yog cov neeg siv khoom uas muaj kev ntseeg siab thiab cov kev pabcuam zoo.
Peb lub Hoobkas tau cog lus los txhawb cov qauv siab tshaj plaws ntawm kev nyab xeeb thiab kev ua tau zoo.
Txhua tus neeg ua haujlwm ntawm peb lub tuam txhab thiab txhua lub tsev ua haujlwm ua haujlwm ua ke los ua haujlwm ua lag luam, kev kawm txuj ci thiab kev kawm paub tseeb.
Peb cov khoom txias-rolled steel yog paub rau lawv cov kev ntseeg siab thiab kev ntseeg tau.
Cia siab rau cov kev mob siab tshaj thiab muaj zog ntawm cov pawg ntau lawm, peb muaj peev xwm ua tau raws li cov kev xav tau ntawm peb cov neeg siv khoom.

Cim npe nrov: Lub Zog Loj Tsawg Alloy Steel Phaj Q345B Q345C Alloy High Lub Zog Muag Alloy45C Alloy Hlau Muag Khoom, Hoobkas