A633 Qib C Tsawg alloy steel phaj

Raws li kev qhia tshwj xeeb ASTM A633 / A633M, nws npog steel qib A633 Qib A, A633 Qib C, A633 Qib D thiab A633 Qib E.Tag nrho cov hlau daim hlau yog rau Normalized siab zog qis alloy qauv steel rau welded, riveted, los yog bolted kev tsim kho. Cov khoom siv no haum rau qhov kub tsis tshua muaj qhov chaw uas qhov xav tau kev sib tw toughness zoo dua li qhov xav tau hauv cov ntaub ntawv dov ntawm cov qib sib piv. Cov khoom siv yuav tsum muaj nplua austenitic grain loj thiab yuav tsum normalized los ntawm kev kho cua sov. Nws cov tshuaj muaj pes tsawg leeg yuav tsum tau txiav txim siab los ntawm kev ntsuas kub. Kev ntsuam xyuas nruj yuav tsum ua.

Thaum tshav kub kub kho: Normalized, rau A633 Qib E cov ntaub ntawv tshaj 75mm nyob rau hauv thickness yuav tsum tau muab ob npaug rau normalized los yog raws li dov (Yog hais tias tus neeg muas zaub qhia nyob rau hauv lawv cov kev txiav txim thiab txais)

Weldability: Thaum cov hlau yuav tsum tau welded, nws yog presupposed hais tias ib tug txheej txheem vuam haum rau qib ntawm steel thiab npaj siv los yog kev pab cuam yuav siv. Saib Daim Ntawv Ntxiv X3 tsis muaj id pom ntawm Specification A 6/A 6M rau cov ntaub ntawv ntawm weldability.

Lus Cim: Rau A633 Qib C manganese cov ntsiab lus tuaj yeem nce mus rau 1.60% siab tshaj yog muab cov ntsiab lus carbon tsis tshaj 0.18%.

Rau steel phaj A633 Qib C Hauv qab 65mm hauv thickness, Tensile Strength yuav tsum nyob nruab nrab ntawm 485-620 Mpa.Yield zog yuav tsum siab tshaj 345 Mpa.