1. ASTM A709 GR50 yog ib tus neeg Asmeskas cov qauv hlau hlau phaj, thiab cov qauv siv tau yog Astm A709 \/ A709M. Kuj tseem muaj cov khoom siv uas hais txog kev siv ASTM A572 \/ A572M.
2. Kev Xa Tawm
Cov xwm txheej xa khoom yog feem ntau kub dov thiab tswj dov. Nws tseem tuaj yeem xa hauv kev kho cua sov uas muaj li qub, TMCP, quenching + tempering raws li cov neeg xav tau kev pab.
3. Thickness tensile kev ua tau zoo
Feem ntau yog hais txog cov Z-kev coj ua ntawm cov hlau phaj. A709Mgr50 steel phaj tuaj yeem kho nrog peb qib Z-kev ua tau zoo: Z35 \/ Z35.
4. Tawm los ntawm qib siab
Ntawm cuaj yam muaj cov qauv, muaj plaub yam txiaj ntsig lub zog raws li hauv qab no, ntawm cov txiaj ntsig lub zog ntawm A709Gr50 (345), piv txwv li 50,45mpa)
5. Cov lus qhia tshwj xeeb
Cov kev qhia tshwj xeeb muaj xws li A709gr 50 1024389144,}}}}}}} Kuv tuaj yeem raug kho tau raws li cov neeg siv khoom. Cov phaj hlau nrog cov thicknesses ntawm 8 - 300 mm, dav} mm, thiab ntev ntawm {mm kuj tseem tau tsim.
6. Qhov khuam kom pom cov qauv
Nws tuaj yeem tsim tawm thiab kuaj xyuas raws li cov qauv hauv tsev thiab txawv teb chaws (JB4730, Tebchaws Askiv (SEL577), Tebchaws Asmeskas (NFS (NFS}), lwm yam, thiab tseem tuaj yeem qhia thawj-qib, thib ob, thiab qib thib peb qhov yuav tsum tau ua.
7. Kev thov
Nws yog dav siv nyob rau hauv kev tsim kho vaj tse, xws li Lub Tsev Steel qauv, kev siv Machinery, cov tsheb loj, feem ntau yuav tsum tau siv tau zoo weldability thiab todualness. It can also be used to manufacture workshops, general buildings and various types of engineering machinery, such as drilling rigs, electric shovels, electric wheel dump trucks, mining vehicles, excavators, loaders, bulldozers, various cranes, coal mine hydraulic supports and other mechanical equipment and other structural parts used in mines and various engineering construction.






