A572 KUB - Rolled HSLA steel phaj yog hom siab - lub zog, qis - alloy steel phaj uas tau siv dav hauv kev tsim kho thiab kev tsim khoom lag luam. Cov hauv qab no yog cov lus qhia ntxaws ntxaws:

TIV THAWJ TRACK1

Nws yog tsim nyob rau hauv raws li cov astm A572 \/ A572M.

Tshuaj lom neeg muaj tshuaj lom neeg1

Carbon (c): Cov ntsiab lus carbon yog tsawg, feem ntau nyob rau qee qhov ntau. Piv txwv li, nyob rau hauv A572M Gr55, cov pa roj carbon, 0.06% Cov ntsiab lus manganese ntxiv, nce mus txog qhov siab tshaj plaws manganese cov ntsiab lus ntawm 1.60%.

Manganese (mn): Cov ntsiab lus manganese feem ntau nyob ib puag ncig 1.35% {2}}. 65%, uas pab tau cov hlau.

Silicon (si): Feem ntau, cov ntsiab lus silicon yog {{}}. 15% {2}}. 40%, uas ua rau lub luag haujlwm hauv Deoxidation thiab ntxiv dag zog rau cov hlau.

Phosphorus (p)thiabSulphur (s): Cov ntsiab lus ntawm phosphorus thiab leej faj raug tswj hwm, nrog phosphorus tsis tshaj li 0.05}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}.

Niobium (nb): Nws muaj ib qho me me ntawm niobium, nrog cov ntsiab lus ntawm 0. 005 {2}}. 05%. Niobium tuaj yeem hais cov nplej ntawm cov hlau, txhim kho lub zog thiab tawv ntawm cov hlau, thiab txhim kho nws txoj kev vuam ua haujlwm.

 

Lub kaum tensile yuav tsum tau

Teem nqi	Yoas Point, Min		Tensile lub zog, min		Min. Elongation,%B,C,D
	ksi	(MPa)	ksi	(MPa)	hauv 8 nyob rau hauv. (200 hli)	Hauv 2 hauv. (50 hli)
42	42	(290)	60	(415)	20	24
50	50	(345)	65	(450)	18	21
60	60	(415)	75	(520)	16	18
65	65	(450)	80	(550)	15	17

 

 

Cov Ntawv Thov1

Kev Tsim Kho Kev Tsim Kho: Nws yog siv nyob rau hauv steel - cov qauv vaj tse, siv machinery, thiab qhov tseem ceeb ntawm cov tshuab tsuas kev siv tshuab. Nws lub zog siab tuaj yeem muab cov qauv kev txhawb nqa ruaj khov thiab hnav - tsis kam tuaj yeem ua tau raws li cov kev xav tau ntawm cov khoom ua haujlwm hnyav.

Kev Lag Luam Tsheb thauj mus los: Nws yog siv hauv cov tsheb thauj khoom hnyav - Cov tsheb thauj khoom, uas tuaj yeem txhim kho lub thauj khoom - nqa cov tsheb hloov kho, thiab txo tus nqi.

Choj Engineering: Nws yog siv nyob rau hauv kev tsim kho ntawm cov choj, uas tuaj yeem ua kom muaj ntau yam khoom siv thaum siv cov qauv kev nyab xeeb thiab kev nyab xeeb ntawm tus choj, thiab nws cov kev ua kom zoo nkauj tau txhim kho kev ua haujlwm tau zoo.

Lwm daim teb: Nws tseem muaj dav siv rau hauv cov nkoj siab, kis cov yees, thiab lwm thaj teb, uas tuaj yeem muab cov ntaub ntawv txhim khu kev qha rau cov qauv kev sib cav sib luag.

 

 

 

 

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 piv thiab cov txheej txheem txheej txheem tam sim no ntawm peb A572 Kub Kov HSLA steel phaj, thiab txhim kho cov kev tshwj xeeb steel 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.
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: A572 Kub Kov HSLA Steel Phaj, Tuam Tshoj A572 Kub Kov HSLA Steel Phaj Chaw, Hoobkas