Q690
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Q690

Q690 Lub Zog Loj Tsawg Tsawg Alloy Hlau Phaj

Cov khoom lag luam Cov Khoom Piav Qhia Q690 Siab - Alloy Steel Phaj nrog cov khoom siv hlau uas siv tau, cov qauv hlau tshuab, thiab lwm thaj chaw. Ntawm no yog cov lus qhia ntxaws heev: Cov Lus Qhia Cov Ntsiab Lus: ...

Hauj lwm lawm

Cov khoom lag luam

 

 

Q690 Siab - Alloy Steel Phaj yog ib hom hlau phaj nrog cov khoom siv hlau loj, cov qauv hlau tshuab, thiab lwm thaj teb. Ntawm no yog cov lus qhia ntxaws ntxaws:

Cov Lus Qhia Yooj Yim1

Cov Khoom Siv Npe: Q690. Nws belongs rau siab - lub zog welded qauv qauv hlau.

Lub hom phiaj: GB \/ T 1591 - 2008.

Kawm Kev Kawm Qib Siab: Muaj cov qib xws li A, B, C, D, thiab E. Qhov sib txawv ntawm txhua qib lus dag nyob rau hauv qhov cuam tshuam kub. Piv txwv li, qhov cuam tshuam kub ntawm qib d steel phaj yog - 20 qib e steel phaj yog {{1} degree.

Tshuaj lom neeg muaj tshuaj lom neeg1

Ntsiab lus loj: Phosphorus (p) tsawg dua lossis sib npaug rau {{{}}}}}. 0. 11, vanadium (v) tsawg dua lossis sib npaug rau 0. 12, Chromium (Nick}}}}}}} (N) tsawg dua los yog sib npaug rau 0.015, molybdenum (mo) tsawg dua lossis sib npaug ntawm 0.004, txhuas (al) ntau dua lossis sib npaug rau 0.015.

 

Kev qhia tshwj xeeb peb muab:

Qhov tuab

3-200 hli

Qhov dav

1500-4000 hli

Qho ntev

5000-15000 hli

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Cov Khoom Siv Neeg Kho Tshuab1

Lub zog tensile: Rau cov nominal thickinges tsawg dua los yog sib npaug rau 40mm, 770 - 940 mpa; rau 40 - 63 hli, 750 - 920 mpa; Rau 63 - 80 hli, 730 - 900 mpa.

Paib lub zog: Rau thicknesses tsawg dua los yog sib npaug rau 16 hli, ntau dua lossis sib npaug rau 690MPA; Rau 16 - 40 hli, ntau dua lossis sib npaug rau 670MPA; Rau 40 - 63 hli, ntau dua los yog sib npaug rau 660Mpa; Rau 63 - 80 hli, ntau dua los yog sib npaug rau 640MPA.

Elongation: Rau cov nominal thickinges tsawg dua los yog sib npaug rau 40mm, ntau dua los yog sib npaug rau 14%; Rau 40 - 63 hli, ntau dua los yog sib npaug rau 14%; Rau 63 - 100 hli, ntau dua los yog sib npaug rau 14%.

Brinell hardness: Rau thicknesses tsawg dua los yog sib npaug rau 20mm, 235 - 293 hbw.

 

 

 

 

 

 

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 sib piv thiab cov txheej txheem txheej txheem tam sim no ntawm peb Q690 siab lub zog Tsawg Alloy Steel phaj thiab cov txheej txheem.
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: Q690 Siab Zog Tsawg Alloy Steel Phaj, Tuam Tshoj Q690 Siab Lub Zog Tsawg Alloy Steel Phaj Khoom Siv Khoom Siv, Hoobkas

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